Color Television
Chassis
LC8.1L LA
MG8
ME8
H_17740_000.eps 240408
Contents
Page
1. Technical Specifications, Connections, and Chassis Overview 2 2. Safety Instructions, Warnings, and Notes 5 3. Directions for Use 6 4. Mechanical Instructions 7 5. Service Modes, Error Codes, and Fault Finding 16 6. Block Diagrams, Test Point Overview, and Waveforms Wiring Diagram 32" LCD 27 Wiring Diagram 42" LCD 28 Block Diagram Video 29 Block Diagram Audio 30 Block Diagram Control & Clock Signals 31 SSB: Test Points (Overview Bottom Side) 32-36 I2C IC Overview 37 Supply Lines Overview 38 7. Circuit Diagrams and PWB Layouts Diagram Main Power Supply (32"): Part 1 (A1) 39 Main Power Supply (32"): Part 2 (A2) 40 SSB: DC/DC (B01) 43 SSB: Tuner IF & Demodulator (B02) 44 SSB: Micro Processor (B03) 45 SSB: Trident CX32 (B04A) 46 SSB: LVDS Connectors (B04B) 47 SSB: Audio Processor Micronas (B05A) 48 SSB: Audio Class-D (B05B) 49 SSB: YPbPr & SVHS (B06A) 50 SSB: I/O Cinch 1 & 2 (B06B) 51 SSB: VGA & Audio, ComPair, & UART (B06C) 52 SSB: HDMI Main (B06D) 53 SSB: SRP List Explanation 54 SSB: SRP List 55 Keyboard Control Panel (E) 66 IR & LED Panel (J) 67
Contents
Page
8. Alignments 69 9. Circuit Descriptions, Abbreviation List, and IC Data Sheets 72 Abbreviation List 77 IC Data Sheets 79 10. Spare Parts List & CTN Overview 84 11. Revision List 84
PWB 41-42 41-42 56-65 56-65 56-65 56-65 56-65 56-65 56-65 56-65 56-65 56-65 56-65
66 68
© Copyright 2008 Koninklijke Philips Electronics N.V. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips.
Published by TY 0867 BU TV Consumer Care
Printed in the Netherlands
Subject to modification
EN 3122 785 17911
EN 2
1.
Technical Specifications, Connections, and Chassis Overview
LC8.1L LA
1. Technical Specifications, Connections, and Chassis Overview Index of this chapter: 1.1 Technical Specifications 1.2 Connection Overview 1.3 Chassis Overview
1.1.3
Notes: • Figures can deviate due to the different set executions. • Specifications are indicative (subject to change).
1.1
Technical Specifications
1.1.1
Vision Display type Screen size Resolution (HxV pixels) Dyn. contrast ratio Min. light output (cd/m2) Typ. response time (ms) Viewing angle (HxV degrees) Tuning system Presets/channels Tuner bands TV Color systems Video playback
Supported computer formats
Supported video formats
1.1.2
: : : : : : : : : : : : : : : : : : : : : : : : : : : : : :
LCD 32" (82 cm), 16:9 42" (107 cm), 16:9 1366 × 768 26000:1 500 8 178 × 178 PLL 125 presets VHF, UHF, S, H PAL N, M NTSC M NTSC PAL SECAM 640 × 480 720 × 400 800 × 600 1024 × 768 1280 × 768 1280 × 1024 1360 × 768 480i @ 60 Hz 480p @ 60 Hz 576i @ 50 Hz 576p @ 50 Hz 720p @50, 60 Hz 1080i @ 50, 60 Hz 1080p @ 24, 25, 30, 50, 60 Hz
: : : : :
BTSC Stereo FM Mono BBE® SAP 2 × 15
Sound Sound systems
Maximum power (WRMS)
Miscellaneous Power supply: - Mains voltage (VAC) - Mains frequency (Hz)
: 100 - 240 : 50 / 60
Ambient conditions: - Temperature range (°C) - Maximum humidity
: +5 to +40 : 90% R.H.
Power consumption (values are indicative) - Normal operation (W) : ≈ 130 (32") : ≈ 200 (42") - Stand-by (W) : < 0.165 Dimensions (W × H × D mm)
: 809 × 544 × 92 (32PFL3xxx) : 819 × 518 × 92 (32PFL5xxx) : 1033 × 666 × 88 (42PFL3xxx) : 1046 × 645 × 88 (42PFL5xxx)
Weight (kg)
: 14.5 (32") : 20.5 (42")
Technical Specifications, Connections, and Chassis Overview 1.2
Connection Overview
HDMI 1
HDMI 2
16 17 18 19 20
HDMI 3
LC8.1L LA
- DDC_SDA - Ground - +5V - HPD - Ground
1.
EN 3
DDC data Gnd Hot Plug Detect Gnd
jk H j j H
7 8
SPDIF OUT PBS SX
AUDIO IN
8 - Cinch: S/PDIF - Out Bk - Coaxial 0.4 - 0.6VPP / 75 ohm
VGA
SERV. C
4
R
5 75X
L
Y
Y
Pb
Pb
Pr
Pr
1
9 - PC: VGA: Video RGB - In, Cinch: Audio - In 1
5 10
6
VIDEO
15
11
TV ANTENNA
L
L
L
R
R
R
E_06532_002.eps 050404
2
CVI-1
CVI-2
AV1 IN
10
10
11
Figure 1-2 VGA Connector 3
6
I_17910_005.eps 070408
Figure 1-1 Side and rear I/O connections Note: The following connector color abbreviations are used (acc. to DIN/IEC 757): Bk= Black, Bu= Blue, Gn= Green, Gy= Grey, Rd= Red, Wh= White, and Ye= Yellow. 1.2.1
Side Connections 1 - Head phone - Out Bk - Head phone 32 - 600 ohm / 10 mW
rt
2 - Cinch: Video CVBS - In, Audio - In Ye - Video CVBS 1 VPP / 75 ohm Wh - Audio L 0.5 VRMS / 10 kohm Rd - Audio R 0.5 VRMS / 10 kohm
jq jq jq
3 - S-Video (Hosiden): Video Y/C - In 1 - Ground Y Gnd 2 - Ground C Gnd 3 - Video Y 1 VPP / 75 ohm 4 - Video C 0.3 VPPP / 75 ohm 1.2.2
H H j j
Rear Connections 4 - Service Connector (Serial Express) Only for iTV applications. 5 - Service Connector (ComPair) 1 - SDA-S I2C Data (0 - 5 V) 2 - SCL-S I2C Clock (0 - 5 V) 3 - Ground Gnd 6 - Aerial - In - - F-type (US)
kq
9
Coax, 75 ohm
7 - HDMI1 and 2: Digital Video, Digital Audio - In 1 - D2+ Data channel 2 - Shield Gnd 3 - D2Data channel 4 - D1+ Data channel 5 - Shield Gnd 6 - D1Data channel 7 - D0+ Data channel 8 - Shield Gnd 9 - D0Data channel 10 - CLK+ Data channel 11 - Shield Gnd 12 - CLKData channel 13 - n.c. 14 - n.c. 15 - DDC_SCL DDC clock
jk j H
D
j H j j H j j H j j H j j
1 - Video Red 2 - Video Green 3 - Video Blue 4 - n.c. 5 - Ground 6 - Ground Red 7 - Ground Green 8 - Ground Blue 9 - +5VDC 10 - Ground Sync 11 - n.c. 12 - DDC_SDA 13 - H-sync 14 - V-sync 15 - DDC_SCL Wh - Audio L Rd - Audio R
0.7 VPP / 75 ohm 0.7 VPP / 75 ohm 0.7 VPP / 75 ohm
j j j
Gnd Gnd Gnd Gnd +5 V Gnd
H H H H j H
DDC data 0-5V 0-5V DDC clock 0.5 VRMS / 10 kohm 0.5 VRMS / 10 kohm
j j j j jq jq
10 - CVI1 and 2: Cinch: Video YPbPr - In, Audio - In Gn - Video Y 1 VPP / 75 ohm Bu - Video Pb 0.7 VPP / 75 ohm Rd - Video Pr 0.7 VPP / 75 ohm Wh - Audio L 0.5 VRMS / 10 kohm Rd - Audio R 0.5 VRMS / 10 kohm
jq jq jq jq jq
11 - AV In: Cinch: Video CVBS - In, Audio - In Ye - Video CVBS 1 VPP / 75 ohm Wh - Audio L 0.5 VRMS / 10 kohm Rd - Audio R 0.5 VRMS / 10 kohm
jq jq jq
EN 4 1.3
1.
LC8.1L LA
Technical Specifications, Connections, and Chassis Overview
Chassis Overview
A
MAIN POWER SUPPLY PANEL
E
KEYBOARD CONTROL PANEL
J
IR & LED PANEL
SMALL SIGNAL BOARD
B
I_17911_011.eps 300608
Figure 1-3 PWB/CBA locations xxPFL3xxx (MG8 styling)
A
MAIN POWER SUPPLY PANEL
E
KEYBOARD CONTROL PANEL
J
IR & LED PANEL
SMALL SIGNAL BOARD
B
I_17910_006.eps 070408
Figure 1-4 PWB/CBA locations xxPFL5xxx (ME8 styling)
Safety Instructions, Warnings, and Notes
LC8.1L LA
2.
EN 5
2. Safety Instructions, Warnings, and Notes •
Index of this chapter: 2.1 Safety Instructions 2.2 Warnings 2.3 Notes
2.1
Safety regulations require the following during a repair: • Connect the set to the Mains/AC Power via an isolation transformer (> 800 VA). • Replace safety components, indicated by the symbol h, only by components identical to the original ones. Any other component substitution (other than original type) may increase risk of fire or electrical shock hazard. Safety regulations require that after a repair, the set must be returned in its original condition. Pay in particular attention to the following points: • Route the wire trees correctly and fix them with the mounted cable clamps. • Check the insulation of the Mains/AC Power lead for external damage. • Check the strain relief of the Mains/AC Power cord for proper function. • Check the electrical DC resistance between the Mains/AC Power plug and the secondary side (only for sets that have a Mains/AC Power isolated power supply): 1. Unplug the Mains/AC Power cord and connect a wire between the two pins of the Mains/AC Power plug. 2. Set the Mains/AC Power switch to the “on” position (keep the Mains/AC Power cord unplugged!). 3. Measure the resistance value between the pins of the Mains/AC Power plug and the metal shielding of the tuner or the aerial connection on the set. The reading should be between 4.5 MΩ and 12 MΩ. 4. Switch “off” the set, and remove the wire between the two pins of the Mains/AC Power plug. • Check the cabinet for defects, to prevent touching of any inner parts by the customer.
2.2
•
Safety Instructions
2.3.2
• • • • •
• • •
All ICs and many other semiconductors are susceptible to electrostatic discharges (ESD w). Careless handling during repair can reduce life drastically. Make sure that, during repair, you are connected with the same potential as the mass of the set by a wristband with resistance. Keep components and tools also at this same potential. Be careful during measurements in the high voltage section. Never replace modules or other components while the unit is switched “on”. When you align the set, use plastic rather than metal tools. This will prevent any short circuits and the danger of a circuit becoming unstable.
2.3
Notes
2.3.1
General •
Measure the voltages and waveforms with regard to the chassis (= tuner) ground (H), or hot ground (I), depending on the tested area of circuitry. The voltages and waveforms shown in the diagrams are indicative. Measure them in the Service Default Mode (see chapter 5) with a colour bar signal and stereo sound (L: 3 kHz, R: 1 kHz unless stated otherwise) and picture carrier at 475.25 MHz for PAL, or 61.25 MHz for NTSC (channel 3).
All resistor values are in ohms, and the value multiplier is often used to indicate the decimal point location (e.g. 2K2 indicates 2.2 kΩ). Resistor values with no multiplier may be indicated with either an “E” or an “R” (e.g. 220E or 220R indicates 220 Ω). All capacitor values are given in micro-farads (μ = × 10-6), nano-farads (n = × 10-9), or pico-farads (p = × 10-12). Capacitor values may also use the value multiplier as the decimal point indication (e.g. 2p2 indicates 2.2 pF). An “asterisk” (*) indicates component usage varies. Refer to the diversity tables for the correct values. The correct component values are listed in the Spare Parts List. Therefore, always check this list when there is any doubt.
BGA (Ball Grid Array) ICs Introduction For more information on how to handle BGA devices, visit this URL: www.atyourservice.ce.philips.com (needs subscription, not available for all regions). After login, select “Magazine”, then go to “Repair downloads”. Here you will find Information on how to deal with BGA-ICs. BGA Temperature Profiles For BGA-ICs, you must use the correct temperature-profile, which is coupled to the 12NC. For an overview of these profiles, visit the website www.atyourservice.ce.philips.com (needs subscription, but is not available for all regions) You will find this and more technical information within the “Magazine”, chapter “Repair downloads”. For additional questions please contact your local repair help desk.
Warnings •
Schematic Notes •
2.3.3
Where necessary, measure the waveforms and voltages with (D) and without (E) aerial signal. Measure the voltages in the power supply section both in normal operation (G) and in stand-by (F). These values are indicated by means of the appropriate symbols. Manufactured under license from Dolby Laboratories. “Dolby”, “Pro Logic” and the “double-D symbol”, are trademarks of Dolby Laboratories.
2.3.4
Lead-free Soldering Due to lead-free technology some rules have to be respected by the workshop during a repair: • Use only lead-free soldering tin Philips SAC305 with order code 0622 149 00106. If lead-free solder paste is required, please contact the manufacturer of your soldering equipment. In general, use of solder paste within workshops should be avoided because paste is not easy to store and to handle. • Use only adequate solder tools applicable for lead-free soldering tin. The solder tool must be able: – To reach a solder-tip temperature of at least 400°C. – To stabilize the adjusted temperature at the solder-tip. – To exchange solder-tips for different applications. • Adjust your solder tool so that a temperature of around 360°C - 380°C is reached and stabilized at the solder joint. Heating time of the solder-joint should not exceed ~ 4 sec. Avoid temperatures above 400°C, otherwise wear-out of tips will increase drastically and flux-fluid will be destroyed. To avoid wear-out of tips, switch “off” unused equipment or reduce heat. • Mix of lead-free soldering tin/parts with leaded soldering tin/parts is possible but PHILIPS recommends strongly to
EN 6
3.
LC8.1L LA
Directions for Use example below it is 2006 week 17). The 6 last digits contain the serial number.
avoid mixed regimes. If this cannot be avoided, carefully clear the solder-joint from old tin and re-solder with new tin. 2.3.5
Alternative BOM identification
MODEL
It should be noted that on the European Service website, “Alternative BOM” is referred to as “Design variant”.
PROD.NO: AG 1A0617 000001
The third digit in the serial number (example: AG2B0335000001) indicates the number of the alternative B.O.M. (Bill Of Materials) that has been used for producing the specific TV set. In general, it is possible that the same TV model on the market is produced with e.g. two different types of displays, coming from two different suppliers. This will then result in sets which have the same CTN (Commercial Type Number; e.g. 28PW9515/12) but which have a different B.O.M. number. By looking at the third digit of the serial number, one can identify which B.O.M. is used for the TV set he is working with. If the third digit of the serial number contains the number “1” (example: AG1B033500001), then the TV set has been manufactured according to B.O.M. number 1. If the third digit is a “2” (example: AG2B0335000001), then the set has been produced according to B.O.M. no. 2. This is important for ordering the correct spare parts! For the third digit, the numbers 1...9 and the characters A...Z can be used, so in total: 9 plus 26= 35 different B.O.M.s can be indicated by the third digit of the serial number. Identification: The bottom line of a type plate gives a 14-digit serial number. Digits 1 and 2 refer to the production center (e.g. AG is Bruges), digit 3 refers to the B.O.M. code, digit 4 refers to the Service version change code, digits 5 and 6 refer to the production year, and digits 7 and 8 refer to production week (in
3. Directions for Use You can download this information from the following websites: http://www.philips.com/support http://www.p4c.philips.com
: 32PF9968/10
MADE IN BELGIUM 220-240V ~ 50/60Hz 128W VHF+S+H+UHF
S
BJ3.0E LA E_06532_024.eps 260308
Figure 2-1 Serial number (example) 2.3.6
Board Level Repair (BLR) or Component Level Repair (CLR) If a board is defective, consult your repair procedure to decide if the board has to be exchanged or if it should be repaired on component level. If your repair procedure says the board should be exchanged completely, do not solder on the defective board. Otherwise, it cannot be returned to the O.E.M. supplier for back charging!
2.3.7
Practical Service Precautions •
•
It makes sense to avoid exposure to electrical shock. While some sources are expected to have a possible dangerous impact, others of quite high potential are of limited current and are sometimes held in less regard. Always respect voltages. While some may not be dangerous in themselves, they can cause unexpected reactions that are best avoided. Before reaching into a powered TV set, it is best to test the high voltage insulation. It is easy to do, and is a good service precaution.
Mechanical Instructions
LC8.1L LA
4.
EN 7
4. Mechanical Instructions Index of this chapter: 4.1 Cable Dressing 4.2 Service Positions 4.3 Assy/Panel Removal ME8 Styling 4.4 Assy/Panel Removal MG8 Styling 4.5 Set Re-assembly
4.1
Notes: • Figures below can deviate slightly from the actual situation, due to the different set executions.
Cable Dressing
I_17911_012.eps 300608
Figure 4-1 Cable dressing 32PFL3xxx (MG8 styling)
EN 8
4.
LC8.1L LA
Mechanical Instructions
I_17910_007.eps 070408
Figure 4-2 Cable dressing 32PFL5xxx (ME8 styling)
I_17911_016.eps 300608
Figure 4-3 Cable dressing 42PFL3xxx (MG8 styling)
Mechanical Instructions
LC8.1L LA
4.
I_17911_018.eps 300608
Figure 4-4 Cable dressing 42PFL5xxx (ME8 styling)
EN 9
EN 10 4.2
4.
Mechanical Instructions
LC8.1L LA
Service Positions
The foam bars (order code 3122 785 90580 for two pieces) can be used for all types and sizes of Flat TVs. See figure “Foam bars” for details. Sets with a display of 42" and larger, require four foam bars [1]. Ensure that the foam bars are always supporting the cabinet and never only the display. Caution: Failure to follow these guidelines can seriously damage the display! By laying the TV face down on the (ESD protective) foam bars, a stable situation is created to perform measurements and alignments. By placing a mirror under the TV, you can monitor the screen.
For easy servicing of this set, there are a few possibilities created: • The buffers from the packaging (see figure “Rear cover”). • Foam bars (created for Service). 4.2.1
Foam Bars
1
1
4.3
Assy/Panel Removal ME8 Styling
4.3.1
Rear Cover Warning: Disconnect the mains power cord before you remove the rear cover. Note: it is not necessary to remove the stand while removing the rear cover.
Required for sets 42"
Refer to next figures for details. 1. Remove the screws [1]. 2. Lift the back cover from the TV. Make sure that wires and flat coils are not damaged while lifting the rear cover from the set.
E_06532_018.eps 171106
Figure 4-5 Foam bars
1
1
1 1
1
1
1
1
1
1
1
1
I_17820_024.eps 130308
Figure 4-6 Back Cover Removal
Mechanical Instructions 4.3.2
4.3.4
Speakers
LC8.1L LA
4.
EN 11
Keyboard Control Panel Refer to next figure for details. 1. Unplug the key board connector from the IR & LED board. 2. Remove the screws [1]. 3. Lift the unit and take it out of the set. When defective, replace the whole unit.
Refer to next figure for details. 1. Remove the screws [1] and lift the whole unit from the back cover. Take the speakers out together with their casing. When defective, replace the whole unit.
1
1
I_17750_008.eps 250208
Figure 4-7 Speaker 4.3.3
IR & LED Panel Refer to next figure for details. 1. Unplug connectors [1]. 2. Use a flat screw driver to release the clip by pushing in the indicated direction [2]. 3. Lift the board and take it out of the set. When defective, replace the whole unit.
H_17650_094.eps 180108
Figure 4-9 Key Board
1
4.3.5
Main Power Supply Panel Refer to next figure for details. 1. Unplug connectors [1]. 2. Remove the fixation screws [2]. 3. Take the board out. When defective, replace the whole unit.
2
1
2
2 H_17650_098.eps 180108
2
1 2
Figure 4-8 IR & LED Board
1 (2x)
2 2 I_17820_025.eps 130308
Figure 4-10 Main Power Supply Panel
EN 12 4.3.6
4.
LC8.1L LA
Mechanical Instructions
Small Signal Board (SSB) Refer to next figure for details. Caution: it is mandatory to remount all different screws at their original position during re-assembly. Failure to do so may result in damaging the SSB. Refer to next figures or details. 1. Unplug the LVDS connector [1]. Caution: be careful, as this is a very fragile connector! 2. Unplug the connectors [2]. 3. Remove the screws [3]. 4. The SSB can now be taken out of the set, together with the side cover. 5. To remove the side cover, push back the clamp [4] using a screw driver. 6. Pull the cover sidewards from the SSB.
3
3
3
1
4
2 (4x)
3
3
3 I_17910_008.eps 070408
Figure 4-11 Small Signal Board 4.3.7
LCD Panel Refer to next figures for details. 1. Unplug the LVDS connector [1]. Caution: be careful, as this is a very fragile connector! 2. Unplug the connectors [2]. 3. Release the tape which fixes the wiring [3]. 4. Release the speaker connectors [4]. 5. Remove the fixation screws [5] from the support and take it out. The support hinges from the bottom side. 6. Remove the fixation screws [6] from the SSB support and take the SSB out together with it’s support. 7. Remove the fixation screws [7] and remove the clamps. 8. Remove the fixation screws [8], that hold the subframe and the fixation screws [9], that hold the LCD panel. 9. Lift out the sub frame. 10. The LCD panel can now be lifted from the front cabinet.
Mechanical Instructions
8
LC8.1L LA
EN 13
8
9
7
4.
9
8
1
2 1 2 (4x)
8 3 7
9 2
4
8
8
9
4
4
4
8
8
I_17910_009.eps 080408
Figure 4-12 LCD Panel
6
6 5
5
5 6 6 I_17750_011.eps 250208 I_17910_010.eps 070408
Figure 4-13 Support Figure 4-14 SSB Support
EN 14
4.
Mechanical Instructions
LC8.1L LA
4.4
Assy/Panel Removal MG8 Styling
4.4.1
Rear Cover
4.4.4
Keyboard Control Panel Refer to next figure for details. 1. Unplug the key board connector from the IR & LED board. 2. Remove the screws [1]. 3. Lift the unit and take it out of the set. When defective, replace the whole unit.
Warning: Disconnect the mains power cord before you remove the rear cover. Remove the stand before removing the backcover. Refer to ME8 description. 4.4.2
1
Speakers Refer to next figure for details. 1. Unplug the connectors [1]. 2. Remove the screws [2] and lift the speaker from the back cover.
1 1
(2x) 2
I_17911_003.eps 300608
2 Figure 4-17 Key Board I_17911_001.eps 300608
4.4.5
Figure 4-15 Speakers 4.4.3
Main Power Supply Panel 32" Refer to next figure for details. 1. Unplug connectors [1]. 2. Remove the fixation screws [2]. 3. Take the board out. When defective, replace the whole unit.
IR & LED Panel Refer to next figure for details. 1. Unplug connectors [1]. 2. Release the clips and take the panel out. When defective, replace the whole unit.
2
2 1
2 2
1 (2x)
2 1
1
1
2 I_17911_004.eps 300608
I_17911_002.eps 300608
Figure 4-16 IR & LED Board
Figure 4-18 Main Power Supply Panel 32" 4.4.6
Main Power Supply Panel 42" Refer to next figure for details. 1. Unplug connectors [1]. 2. Remove the fixation screws [2]. 3. Take the board out. When defective, replace the whole unit.
Mechanical Instructions
LC8.1L LA
4.
3
3 2
EN 15
1
3
(2x)
4 1
2 3
2 (3x)
2
2 1 (2x)
2 3
2
3
3 I_17911_006.eps 300608
Figure 4-20 Small Signal Board
1 4.4.8
2
2 I_17911_005.eps 300608
Figure 4-19 Main Power Supply Panel 42" 4.4.7
LCD Panel The exchange of the LCD panel is not described in this manual.
4.5
Set Re-assembly To re-assemble the whole set, execute all processes in reverse order.
Small Signal Board (SSB) Refer to next figure for details. Caution: it is mandatory to remount all different screws at their original position during re-assembly. Failure to do so may result in damaging the SSB. Refer to next figures or details. 1. Unplug the LVDS connector [1]. Caution: be careful, as this is a very fragile connector! 2. Unplug the connectors [2]. 3. Remove the screws [3]. 4. The SSB can now be taken out of the set, together with the side cover. 5. To remove the side cover, push back the clamp [4] using a screw driver. 6. Pull the cover sidewards from the SSB.
Notes: • While re-assembling, make sure that all cables are placed and connected in their original position. See figure “Cable dressing”. • Pay special attention not to damage the EMC foams on the SSB shields. Ensure that EMC foams are mounted correctly.
EN 16
5.
LC8.1L LA
Service Modes, Error Codes, and Fault Finding
5. Service Modes, Error Codes, and Fault Finding
5.1
Test Points In the chassis schematics and layout overviews, the test points (Fxxx) are mentioned. In the schematics, test points are indicated with a rectangular box around “Fxxx” or “Ixxx”, in the layout overviews with a “half-moon” sign. As most signals are digital, it will be difficult to measure waveforms with a standard oscilloscope. Several key ICs are capable of generating test patterns, which can be controlled via ComPair. In this way it is possible to determine which part is defective. Perform measurements under the following conditions: • Service Default Mode. • Video: Color bar signal. • Audio: 3 kHz left, 1 kHz right.
5.2
Service Modes The Service Mode feature is split into four parts: • Service Default Mode (SDM). • Service Alignment Mode (SAM). • Customer Service Mode (CSM). • Digital Customer Service Mode (DCSM). • Computer Aided Repair Mode (ComPair). SDM and SAM offer features, which can be used by the Service engineer to repair/align a TV set. Some features are: • A pre-defined situation to ensure measurements can be made under uniform conditions (SDM). • Activates the blinking LED procedure for error identification when no picture is available (SDM). • The possibility to overrule software protections when SDM was entered via the Service pins. • Make alignments (e.g. white tone), (de)select options, enter options codes, reset the error buffer (SAM). • Display information (“SDM” or “SAM” indication in upper right corner of screen, error buffer, software version, operating hours, options and option codes, sub menus). The CSM is a Service Mode that can be enabled by the consumer. The CSM displays diagnosis information, which the customer can forward to the dealer or call centre. In CSM mode, “CSM”, is displayed in the top right corner of the screen. The information provided in CSM and the purpose of CSM is to: • Increase the home repair hit rate. • Decrease the number of nuisance calls. • Solved customers' problem without home visit. ComPair Mode is used for communication between a computer and a TV on I2C /UART level and can be used by a Service engineer to quickly diagnose the TV set by reading out error codes, read and write in NVMs, communicate with ICs and the uP (PWM, registers, etc.), and by making use of a fault finding database. It will also be possible to up and download the software of the TV set via I2C with help of ComPair. To do this, ComPair has to be connected to the TV set via the ComPair connector, which will be accessible through the rear of the set (without removing the rear cover).
5.2.1
General Some items are applicable to all Service Modes or are general. These are listed below. Life Timer During the life time cycle of the TV set, a timer is kept. It counts the normal operation hours (not the Stand-by hours). The actual value of the timer is displayed in SDM and CSM in a decimal value. Every two soft-resets increase the hour by +1. Software Identification, Version, and Cluster The software ID, version, and cluster will be shown in the main menu display of SDM, SAM, and CSM. The screen will show: “AAAABCD X.YY”, where: • AAAA is the chassis name: LC81. • B is the region indication: E= Europe, A= AP/China, U= NAFTA, L= LATAM. • C is the display indication: L= LCD, P= Plasma. • D is the language/feature indication: 1= standard, H= 1080p full HD. • X is the main version number: this is updated with a major change of specification (incompatible with the previous software version). Numbering will go from 1 - 9 and A - Z. – If the main version number changes, the new version number is written in the NVM. – If the main version number changes, the default settings are loaded. • YY is the sub version number: this is updated with a minor change (backwards compatible with the previous versions) Numbering will go from 00 - 99. – If the sub version number changes, the new version number is written in the NVM. – If the NVM is fresh, the software identification, version, and cluster will be written to NVM. Display Option Code Selection When after an SSB or display exchange, the display option code is not set properly, it will result in a TV with “no display”. Therefore, it is required to set this display option code after such a repair. To do so, press the following key sequence on a standard RC transmitter: “062598” directly followed by MENU and “xxx”, where “xxx” is a 3 digit decimal value of the panel type: see column “Display code” in table “Option code overview” (ch. 8), or see sticker on the side/bottom of the cabinet. When the value is accepted and stored in NVM, the set will switch to Stand-by, to indicate that the process has been completed.
Display Option Code
39mm
PHILIPS 27mm
Index of this chapter: 5.1 Test Points 5.2 Service Modes 5.3 Service Tools 5.4 Error Codes 5.5 The Blinking LED Procedure 5.6 Software Upgrading 5.7 Fault Finding and Repair Tips
040
MODEL: 32PF9968/10 PROD.SERIAL NO: AG 1A0620 000001
(CTN Sticker)
E_06532_038.eps 240108
Figure 5-1 Location of Display Option Code sticker During this algorithm, the NVM-content must be filtered, because several items in the NVM are TV-related and not SSBrelated (e.g. Model and Prod. S/N). Therefore, “Model” and “Prod. S/N” data is changed into “See Type Plate”. In case a call centre or consumer reads “See Type Plate” in CSM mode, he needs to look to the side/bottom sticker to identify the set, for further actions.
Service Modes, Error Codes, and Fault Finding 5.2.2
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5.
EN 17
Service Default Mode (SDM) Purpose Set the TV in SDM mode in order to be able to: • Create a pre-defined setting for measurements to be made. • Override software protections. • Start the blinking LED procedure. • Read the error buffer. • Check the life timer.
SDM
Specifications Table 5-1 SDM default settings Region
Freq. (MHz)
Default syst.
Europe (except France), AP-PAL/-Multi
475.25
PAL B/G
France NAFTA, AP-NTSC LATAM • •
I_17820_029.eps 130308
SECAM L 61.25 (channel 3) NTSC M
Figure 5-2 Service jumper (SSB component side)
PAL M
Set linear video and audio settings to 50%, but volume to 25%. Stored user settings are not affected. All service-unfriendly modes (if present) are disabled, since they interfere with diagnosing/repairing a set. These service unfriendly modes are: – (Sleep) timer. – Blue mute/Wall paper. – Auto switch “off” (when there is no “ident” signal). – Hotel or hospital mode. – Child lock or parental lock (manual or via V-chip). – Skipping, blanking of “Not favourite”, “Skipped” or “Locked” presets/channels. – Automatic storing of Personal Preset or Last Status settings. – Automatic user menu time-out (menu switches back/ OFF automatically. – Auto Volume levelling (AVL).
How to Activate To activate SDM, use one of the following methods: • Press the following key sequence on the remote control transmitter: “062596” directly followed by the MENU button (do not allow the display to time out between entries while keying the sequence). • Short one of the “Service” jumpers on the TV board during cold start (see Figures “Service jumper”). Then press the mains button (remove the short after start-up). Caution: Activating SDM by shorting “Service” jumpers will override the DC speaker protection (error 1), the General I2C error (error 4), and the Trident video processor error (error 5). When doing this, the service-technician must know exactly what he is doing, as it could damage the television set.
On Screen Menu After activating SDM, the following screen is visible, with SDM in the upper right corner of the screen to indicate that the television is in Service Default Mode. S D M HHHHH A A A A B C D - X . Y Y E R R X X X X X X X X X X O P X X X X X X X X X X X X
X X X
X X X
G_16860_030.eps 260107
Figure 5-3 SDM menu Menu explanation: • HHHHH: Are the operating hours (in decimal). • AAAABCD-X.YY: See paragraph “Service Modes” -> “General” -> “Software Identification, Version, and Cluster” for the SW name definition. • SDM: The character “SDM” to indicate that the TV set is in Service mode. • ERR: Shows all errors detected since the last time the buffer was erased. Five errors possible. • OP: Used to read-out the option bytes. See “Options” in the Alignments section for a detailed description. Seven codes are possible. How to Navigate As this mode is read only, there is not much to navigate. To switch to other modes, use one of the following methods: • Command MENU from the user remote will enter the normal user menu (brightness, contrast, color, etc...) with “SDM” OSD remaining, and pressing MENU key again will return to the last status of SDM again. • To prevent the OSD from interfering with measurements in SDM, command “OSD” (“STATUS” for NAFTA and LATAM) from the user remote will toggle the OSD “on/off” with “SDM” OSD remaining always “on”. • Press the following key sequence on the remote control transmitter: “062596” directly followed by the OSD/ STATUS/INFO/i+ button to switch to SAM (do not allow the display to time out between entries while keying the sequence).
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5.
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Service Modes, Error Codes, and Fault Finding
How to Exit Switch the set to STANDBY by pressing the mains button on the remote control transmitter or on the television set. If you switch the television set “off” by removing the mains (i.e., unplugging the television), the television set will remain in SDM when mains is re-applied, and the error buffer is not cleared. The error buffer will only be cleared when the “clear” command is used in the SAM menu. Note: • If the TV is switched “off” by a power interrupt while in SDM, the TV will show up in the last status of SDM menu as soon as the power is supplied again. The error buffer will not be cleared. • In case the set is in Factory mode by accident (with “F” displayed on screen), by pressing and hold “VOL-” and “CH-” together should leave Factory mode. 5.2.3
Service Alignment Mode (SAM) Purpose • To change option settings. • To display / clear the error code buffer. • To perform alignments. Specifications • Operation hours counter (maximum five digits displayed). • Software version, error codes, and option settings display. • Error buffer clearing. • Option settings. • Software alignments (Tuner, White Tone, and Audio). • NVM Editor. • ComPair Mode switching. • Set the screen mode to full screen (all contents on screen are viewable). How to Activate To activate SAM, use one of the following methods: • Press the following key sequence on the remote control transmitter: “062596” directly followed by the OSD/ STATUS/INFO/i+ button (it depends on region which button is present on the RC). Do not allow the display to time out between entries while keying the sequence. • Or via ComPair. After entering SAM, the following screen is visible, with SAM in the upper right corner of the screen to indicate that the television is in Service Alignment Mode. S A M L L L L L E R R X X O P X X X C O T R N C S
l p u G V o W
e t n B M m
a r i o n e r A l E d p a i E V E
A A A A B C D - X . Y Y X X X X X X X X X X X X X X X X X X X X
s i g n i t o r r N T S
> > > > > > >
5. OP (Option Bytes). Used to read-out the option bytes. See “Options” in the Alignments section for a detailed description. Seven codes are possible. 6. Clear. Erases the contents of the error buffer. Select the CLEAR menu item and press the MENU RIGHT key. The content of the error buffer is cleared. 7. Options. Used to set the option bits. See “Options” in the “Alignments” chapter for a detailed description. 8. Tuner. Used to align the tuner. See “Tuner” in the “Alignments” chapter for a detailed description. 9. RGB Align. Used to align the White Tone. See “White Tone” in the “Alignments” chapter for a detailed description. 10. NVM Editor. Can be used to change the NVM data in the television set. See also paragraph “Fault Finding and Repair Tips” further on. 11. ComPaIr. Can be used to switch the television to “In Application Programming” mode (IAP), for software uploading via ComPair. Read paragraph “Service Tools” > “ComPair”. Caution: When this mode is selected without ComPair connected, the TV will be blocked. Remove the AC power to reset the TV. 12. SW Events. Only to be used by development to monitor SW behavior during stress test. How to Navigate • In the SAM menu, select menu items with the MENU UP/ DOWN keys on the remote control transmitter. The selected item will be indicated. When not all menu items fit on the screen, use the MENU UP/DOWN keys to display the next / previous menu items. • With the MENU LEFT/RIGHT keys, it is possible to: – Activate the selected menu item. – Change the value of the selected menu item. – Activate the selected sub menu. • When you press the MENU button twice while in top level SAM, the set will switch to the normal user menu (with the SAM mode still active in the background). To return to the SAM menu press the MENU button. • Command OSD/STATUS/INFO/i+ button from the user remote will toggle the OSD “on/off” with “SAM” OSD remaining always “on”. • Press the following key sequence on the remote control transmitter: “062596” directly followed by the MENU button to switch to SDM (do not allow the display to time out between entries while keying the sequence). How to Store SAM Settings To store the settings changed in SAM mode (except the OPTIONS settings), leave the top level SAM menu by using the POWER button on the remote control transmitter or the television set.
X X X
How to Exit Switch the set to STANDBY by pressing the mains button on the remote control transmitter or the television set.
Y e s
G_16860_031.eps 260107
Figure 5-4 SAM menu Menu explanation: 1. LLLLL. This represents the run timer. The run timer counts normal operation hours, but does not count Stand-by hours. 2. AAAABCD-X.YY. See paragraph “Service Modes” -> “General” -> “Software Identification, Version, and Cluster” for the SW name definition. 3. SAM. Indication of the Service Alignment Mode. 4. ERR (ERRor buffer). Shows all errors detected since the last time the buffer was erased. Five errors possible.
Note: • When the TV is switched “off” by a power interrupt while in SAM, the TV will show up in “normal operation mode” as soon as the power is supplied again. The error buffer will not be cleared. • In case the set is in Factory mode by accident (with “F” displayed on screen), by pressing and hold “VOL-” and “CH-” together should leave Factory mode.
Service Modes, Error Codes, and Fault Finding 5.2.4
Customer Service Mode (CSM) Purpose The Customer Service Mode shows error codes and information on the TV’s operation settings. A call centre can instruct the customer (by telephone) to enter CSM in order to identify the status of the set. This helps them to diagnose problems and failures in the TV before making a service call. The CSM is a read-only mode; therefore, modifications are not possible in this mode. Specifications • Ignore “Service unfriendly modes”. • Line number for every line (to make CSM language independent). • Set the screen mode to full screen (all contents on screen are viewable). • After leaving the Customer Service Mode, the original settings are restored. • Possibility to use “CH+” or “CH-” for channel surfing, or enter the specific channel number on the RC. How to Activate To activate CSM, press the following key sequence on the remote control transmitter: “123654” (do not allow the display to time out between entries while keying the sequence). Upon entering the Customer Service Mode, the following screen will appear: C S M 1 M O D E 2 P R O D 3 S W I 4 O P 5 C O D E 6 S S B 7 N V M 8 F l a s 9 D I S P PAGE DOWN
L
: 3 S / N : L : X S : X : 3 : X h D a L A Y D
2 : C X X 1 X t :
P F L 5 4 0 A G 1 A 0 8 8 1 L L 1 X X X X X X X X 3 9 1 2 3 X X X X X X a : X X . X xxxx xxx xxxxx
3 1 0 X
/ 2 . X X 6
5 1 x X X 3
5 2 3 x X X 4 3
4 5 6 X X X 1
X X X
X X X
X X X
X . X X . X X
B y
I_17910_003.eps 030408
Figure 5-5 CSM menu -1- (example)
C S M 1 0 T U 1 1 S Y 1 2 S O 1 3 H D 1 4 F O 1 5 : 1 6 F P 1 7 : 1 8 : PAGE UP
N S U A R
E T N U M
G A
:
R : E M: D : : A T :
WE A K / P A L / N MO N O / YES/NO X X X X X
G OOD/ S T R ONG T S C / S E C A M S T E R E O/ NI C A M X X X
F W : xx.xx.xx
B y
I_17820_041b.eps 140308
Figure 5-6 CSM menu -2- (example)
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EN 19
Menu Explanation 1. MODEL. Type number, e.g. 32PFL5403/55. (*) 2. PROD S/N. Product serial no., e.g. AG1A0712123456. (*) 3. SW ID. Software cluster and version is displayed. 4. OP. Option code information. 5. CODES. Error buffer contents. 6. SSB. Indication of the SSB factory ID (= 12nc). (*) 7. NVM. The NVM software version no. 8. Flash Data. PQ (picture quality) and AQ (audio quality) data version. This is a sub set of the main SW. 9. DISPLAY. Indication of the display ID (=12 nc). 10. TUNER. Indicates the tuner signal condition: “Weak” when signal falls below threshold value, “Medium” when signal is at mid-range, and “Strong” when signal falls above threshold value. 11. SYSTEM. Gives information about the video system of the selected transmitter (PAL/SECAM/NTSC). 12. SOUND. Gives information about the audio system of the selected transmitter (MONO/STEREO/NICAM/BTSC). 13. HDAU. HDMI audio stream detection. “YES” means audio stream detected. “NO” means no audio stream present. Only displayed when HDMI source is selected. 14. FORMAT. Gives information about the video format of the selected transmitter (480i/480p/720p/1080i). 15. Reserved. 16. FPGA FW. Only applicable to sets with an FPGA. 17. Reserved. 18. Reserved. (*) If an NVM IC is replaced or initialized, the Model Number, Serial Number, and SSB Code Number must be re-written to the NVM. ComPair will foresee in a possibility to do this. How to Exit To exit CSM, use one of the following methods: • Press the MENU button twice, or POWER button on the remote control transmitter. • Press the POWER button on the television set.
EN 20
5.
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Service Modes, Error Codes, and Fault Finding
5.3
Service Tools
5.4
Error Codes
5.3.1
ComPair
5.4.1
Introduction
Introduction ComPair (Computer Aided Repair) is a Service tool for Philips Consumer Electronics products. and offers the following: 1. ComPair helps you to quickly get an understanding on how to repair the chassis in a short and effective way. 2. ComPair allows very detailed diagnostics and is therefore capable of accurately indicating problem areas. You do not have to know anything about I2C or UART commands yourself, because ComPair takes care of this. 3. ComPair speeds up the repair time since it can automatically communicate with the chassis (when the uP is working) and all repair information is directly available. 4. ComPair features TV software up possibilities.
Error codes are required to indicate failures in the TV set. In principle a unique error code is available for every: • Activated protection. • Failing I2C device. • General I2C error. • SDRAM failure. The last errors, stored in the NVM, are shown in the Service menu’s. This is called the error buffer. The error code buffer contains all errors detected since the last time the buffer was erased. The buffer is written from left to right. When an error occurs that is not yet in the error code buffer, it is displayed at the left side and all other errors shift one position to the right. An error will be added to the buffer if this error differs from any error in the buffer. The last found error is displayed on the left. An error with a designated error code may never lead to a deadlock situation. This means that it must always be diagnosable (e.g. error buffer via OSD or blinking LED procedure, ComPair to read from the NVM). In case a failure identified by an error code automatically results in other error codes (cause and effect), only the error code of the MAIN failure is displayed.
Specifications ComPair consists of a Windows based fault finding program and an interface box between PC and the (defective) product. The (new) ComPair II interface box is connected to the PC via an USB cable. For the TV chassis, the ComPair interface box and the TV communicate via a bi-directional cable via the service connector(s). How to Connect This is described in the ComPair chassis fault finding database.
Example: In case of a failure of the I2C bus (CAUSE), the error code for a “General I2C failure” and “Protection errors” is displayed. The error codes for the single devices (EFFECT) is not displayed. All error codes are stored in the same error buffer (TV’s NVM) except when the NVM itself is defective.
TO TV TO UART SERVICE CONNECTOR
ComPair II RC in
RC out
TO I2C SERVICE CONNECTOR
TO UART SERVICE CONNECTOR
Multi function
5.4.2 Optional Power Link/ Mode Switch Activity
I2C
You can read the error buffer in 3 ways: • On screen via the SAM/SDM/CSM (if you have a picture). Example: – ERROR: 0 0 0 0 0: No errors detected – ERROR: 6 0 0 0 0: Error code 6 is the last and only detected error – ERROR: 9 6 0 0 0: Error code 6 was detected first and error code 9 is the last detected (newest) error • Via the blinking LED procedure (when you have no picture). See “The Blinking LED Procedure”. • Via ComPair.
PC
ComPair II Developed by Philips Brugge
HDMI I2C only
How to Read the Error Buffer
RS232 /UART
Optional power 5V DC
E_06532_036.eps 150208
Figure 5-7 ComPair II interface connection 5.4.3 Caution: It is compulsory to connect the TV to the PC as shown in the picture above (with the ComPair interface in between), as the ComPair interface acts as a level shifter. If one connects the TV directly to the PC (via UART), ICs will be blown! How to Order ComPair II order codes: • ComPair II interface: 3122 785 91020. • The latest ComPair software can be found on the Philips Service website. • ComPair I2C interface cable: 9965 100 07325 (to be used for upgrading the Main software). Note: If you encounter any problems, contact your local support desk. 5.3.2
LVDS Tool Support of the LVDS Tool has been discontinued.
Error Codes In case of non-intermittent faults, write down the errors present in the error buffer and clear the error buffer before you begin the repair. This ensures that old error codes are no longer present. If possible, check the entire contents of the error buffer. In some situations, an error code is only the result of another error and not the actual cause of the problem (for example, a fault in the protection detection circuitry can also lead to a protection).
Service Modes, Error Codes, and Fault Finding Table 5-2 Error code overview Error code1)
Description
0
No error.
1
DC Protection of speakers.
2
+12V protection error.
3
Reserved.
4
General I2C error.
5
Trident Video Processor communication error.
6
Item no. Remarks
7
I2C error while communicating 1101 with the Tuner.
8
I2C error while communicating 7113 with the IF Demodulator.
9
I2C error communicating with 7411 the Sound Processor.
10
SDRAM defective.
11
I2C error while communicating 7N17 with the HDMI IC.
12
Brazil/China ISDTV digital bolt-on module communication failure Reserved
15
Reserved
16
Reserved
17
Reserved
18
Reserved (iTV)
(iTV)
19
I2C error while communicating with bolt-on DFI
1080p 100Hz sets only
22
Reserved.
23
Reserved.
7C05
Errors can also be displayed by the blinking LED procedure. The method is to repeatedly let the front LED pulse with as many pulses as the error code number, followed by a period of 1.5 seconds in which the LED is “off”. Then this sequence is repeated. Example (1): error code 4 will result in four times the sequence LED “on” for 0.25 seconds / LED “off” for 0.25 seconds. After this sequence, the LED will be “off” for 1.5 seconds. Any RC5 command terminates the sequence. Error code LED blinking is in red color.
5.5.2
I2C error while communicating with the HDMI mux IC
To erase the error buffer, the RC command “MUTE” “062599 “OK” can be used.
5.6
How to Clear the Error Buffer The error code buffer is cleared in the following cases: • By using the CLEAR command in the SAM menu: – To enter SAM, press the following key sequence on the remote control transmitter: “062596” directly followed by the OSD/STATUS/INFO/i+ button (do not allow the display to time out between entries while keying the sequence). – Make sure the menu item CLEAR is selected. Use the MENU UP/DOWN buttons, if necessary. – Press the MENU RIGHT button to clear the error buffer. The text on the right side of the “CLEAR” line will change from “CLEAR?” to “CLEARED” • If the contents of the error buffer have not changed for 50 hours, the error buffer resets automatically. Note: If you exit SAM by disconnecting the mains from the television set, the error buffer is not reset.
Displaying the Entire Error Buffer Additionally, the entire error buffer is displayed when Service Mode “SDM” is entered. In case the TV set is in protection or Stand-by: The blinking LED procedure sequence (as in SDMmode in normal operation) must be triggered by the following RC sequence: “MUTE” “062500” “OK”. In order to avoid confusion with RC5 signal reception blinking, this blinking procedure is terminated when a RC5 command is received.
(7700 or I2C error while external) communicating with FPGA (only applicable to AmbiLight sets)
Notes 1. Some of the error codes reported are depending on the option code configurations. 2. This error means: no I2C device is responding to the particular I2C bus. Possible causes: SCL/SDA shorted to GND, SCL shorted to SDA, or SCL/SDA open (at uP pin). The internal bus of the Trident platform should not cause the entire system to halt as such an error can be reported. 5.4.4
EN 21
The software is capable of identifying different kinds of errors. Because it is possible that more than one error can occur over time, an error buffer is available, which is capable of storing the last five errors that occurred. This is useful if the OSD is not working properly.
7C04
(7M07)
5.
Example (2): the content of the error buffer is “1 2 9 6 0 0” After entering SDM, the following occurs: • 1 long blink of 5 seconds to start the sequence, • 12 short blinks followed by a pause of 1.5 seconds, • 9 short blinks followed by a pause of 1.5 seconds, • 6 short blinks followed by a pause of 1.5 seconds, • 1 long blink of 1.5 seconds to finish the sequence, • The sequence starts again with 12 short blinks.
SDRAM defective.
Reserved
Introduction
The TV will not start-up due to critical data not available from the NVM, but the LED will blink the error code.
14
Reserved
5.5.1
When Trident IC is defective, error 10 and 14 might also be reported. Trident communicates via parallel bus, not via the I2C bus. The I2C bus of Trident is only used in ComPair mode.
13
21
The Blinking LED Procedure
note 2
I2C error while communicating 7L23 with the NVM.
20
5.5
12V missing or “low”.
7C02
LC8.1L LA
Software Upgrading In this chassis, the following SW “stack” is used: • TV main SW (processor and processor NVM).
5.6.1
TV Main SW Upgrade For instructions on how to upgrade the TV Main software, refer to ComPair.
EN 22 5.7
5.
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Service Modes, Error Codes, and Fault Finding
Fault Finding and Repair Tips
Alternative method (1): 1. Go to SAM. 2. Select NVM Editor. 3. Select ADR (address) to 1 (dec). 4. Change the VAL (value) to 170 (dec). 5. Store the value. 6. Do a hard reset to make sure new default values took place.
Notes: • It is assumed that the components are mounted correctly with correct values and no bad solder joints. • Before any fault finding actions, check if the correct options are set. 5.7.1
NVM Editor
Alternative method (2): It is also possible to upload the default values to the NVM with ComPair in case the SW is changed, the NVM is replaced with a new (empty) one, or when the NVM content is corrupted. After replacing an EEPROM (or with a defective/no EEPROM), default settings should be used to enable the set to start-up and allow the Service Default Mode and Service Alignment Mode to be accessed.
In some cases, it can be convenient if one directly can change the NVM contents. This can be done with the “NVM Editor” in SAM mode. With this option, single bytes can be changed. Caution: • Do not change the NVM settings without understanding the function of each setting, because incorrect NVM settings may seriously hamper the correct functioning of the TV set! • Always write down the existing NVM settings, before changing the settings. This will enable you to return to the original settings, if the new settings turn out to be incorrect. Table 5-3 NVM editor overview Hex
Dec
Description
0x000A
10
Existing value
.VAL
0x0000
0
New value
.Store
Store?
.ADR
5.7.2
Load Default NVM Values It is possible to download default values automatically into the NVM in case a blank NVM is placed or when the NVM first 20 address contents are “FF”. After the default values are downloaded, it is possible to start-up and to start aligning the TV set. To initiate a forced default download the following action has to be performed: 1. Switch “off” the TV set with the mains cord disconnected from the wall outlet (it does not matter if this is from “Stand-by” or “Off” situation). 2. Short-circuit the SDM jumpers on the SSB (keep short circuited). 3. Press “P+” or “CH+” on the local keyboard (and keep it pressed). 4. Reconnect the mains supply to the wall outlet. 5. Release the “P+” or “CH+” when the set is “on” or blue LED is blinking. When the downloading has completed successfully, the set should be into Stand-by, i.e. red LED on.
5.7.3
Start-up/Shut-down Flowcharts On the next pages you will find start-up and shut-down flowcharts, followed by a trouble shooting flowchart, which might be helpful during fault finding. Please note that some events are only related to PDP sets, and therefore not applicable to this LCD chassis.
Service Modes, Error Codes, and Fault Finding
5.
EN 23
AC ON
V1.0 21 Aug 2007
LC08E Start Up
LC8.1L LA
+3V3STBY Available M16C POR by +3VSTBY STANDBY = HIGH
160ms
InitCold Component: 1. Check SDM port. - If SDM pin = LOW and NVM first 20Byte = 0xFF, reload Software default NVM value. 2. Check Panel port. - If Panel Pin = LOW and check slave address 0x65 = 0xA5, Enter Panel Mode.
Error 6 - NVM [Protection]
No
Last status is ON?
Yes
Standby Normal Mode
No
User wake up the sets in DVB recording mode
Read NVM completed. STOP I²C activities . LCD_PWR_ON = HIGH (Same function as CTRL-DISP2) SDI PDP => CTRL_DISP1 = LOW BL_On_Off=HIGH (PDP only)
Yes LED = WHITE for Normal mode LED = RED for Recording mode
Disable Audio Mute Standby Soft Mode (NO LED)
Standby Normal Mode (RED LED)
Port Assignment in STANDBY
Disable Audio Mute Port Assignment in STANDBY
BLOCK RC Key
(M16C) SVPCX_RST = HIGH HDMI_RX_BUF_RST = LOW HDMI_MUX_RST =LOW AUD_RST = LOW Enable Audio Mute
Yes Wait for RC key or Wake up event
Wait for Power Local Key
Wait for 20 ms
20ms
Switch ON LVDS Signal
1000ms to 1500ms
Wait for 50ms
LCD_PWR_ON = LOW SDI PDP => CTRL_DISP1 = LOW BL_On_Off = HIGH (PDP only) STANDBY = LOW (Same function as CTRL-DISP3)
Init. Warm Component (For software)
For LCD: BL_ON_OFF = HIGH * BL_ADJ keep 100% for 3000ms before dimming.
For PDP: 3000ms delay
Wait for 100ms
100ms
Blank Picture Picture Mode Setup & Detection Error 2 [Protection]
Wait for 100ms Time out = 2000ms
No
Is Power Down = HIGH? unBlank Picture & UnMute Audio
Yes
Notes: --------1.Initialise HDMI MUX IIC address ( EDID,CEC) 2. Enable Mute mean ANTI _PLOP= LOW, MUTEn=HIGH 3. Disable Mute mean ANTI _PLOP = HIGH, MUTEn=LOW
300ms
Wait for 300ms End (SVP_Trident) M16C SVPCX_RST = LOW HDMI_RX_BUF_RST= HIGH HDMI_MUX_RST =HIGH AUD_RST = HIGH No Enable Power Down INT Enable DC_PROT INT
1700ms
Initialise Trident CX KMNPLL Latch data need 50us setup time BL_ADJ = HIGH (100% Duty Cycle) first!! DPTVInit( )
Error 7
Initialise Tuner
Error 8
Initialise IF Demodulator, Afric TDA9886T
Error 9
Initialise Micronas Mute Audio
Error 11
Initialise HDMI Receiver , Sil 9025
Error 21
Initialise HDMI Mux, Sil 9185
Error 5 - Trident [Protection] Error 10 – SDRAM 7C04 [Protection] Error 14 – SDRAM 7C05 [Protection]
For DVB Sets only (Semistandby) Recording mode SDI PDP => CTRL_DISP1 = HIGH FHP PDP => CTRL_DISP4 = LOW BL_On_Off=LOW (PDP only)
Recording Mode finished
Software Shutdown:
WP for NVM
Port Assignment in STANDBY
Yes
Error 3 [Protection]
AmbiLight Set Only Initialise AmbiLight
Error 17 – AmbiLight
Initialise FHP Panel (Provision) * For FHP PDP Sets only
Error 18 – iTV
Initialise Bolt -ON (100Hz, iTV, USB) TBC
Error 19 – DFI/Bolt-On
Enable RC Key STANDBY = LOW
Standby Normal Mode
DVB recording mode
Figure 5-8 Start-up flowchart
I_17820_030.eps 130308
EN 24
5.
Service Modes, Error Codes, and Fault Finding
LC8.1L LA
Start
STANDBY / TACT SWITCH STANDBY
Mute Audio
(ANTI_PLOP=LOW) (MUTEn =HIGH)
BL_ADJ (PWM duty cycle 100%)
BL_ON_OFF = LOW
Wait 300ms
300ms
Switch OFF LVDS
Wait 20ms
20ms
LCD_PWR_ON = LOW
Software Shutdown:
LED = RED
No
Standby using “power key”
For DVB Sets only (Semistandby) Yes
Wait for 3000ms Except power tact switch
LED = NO LED for Standby soft mode
SDI PDP => CTRL_DISP1 = HIGH FHP PDP => CTRL_DISP4 = LOW
Disable Power Down INT & DC_PROT_INT
Off Air Downloading/ Recording Mode BL_ADJ = LOW (PWM duty cycle 0%) IBOZ send shut down command WP for NVM
Enable Audio Mute Port Assignment in STANDBY
40ms
STANDBY = HIGH
(ANTI_PLOP =HIGH) (MUTEn = LOW) Sets go to standby here
Blocking for the next start up to ensure power supply discard properly.
Total = 360ms Wait for 3000ms
Disable Audio Mute
(ANTI_PLOP =HIGH) (MUTEn = LOW)
End
Figure 5-9 Stand-by / Tact Switch Stand-by flowchart
I_17820_031.eps 130308
Service Modes, Error Codes, and Fault Finding
Power Down INT: AC OFF or Transient INT
LC8.1L LA
5.
Start
Avoid false trigger No
Poll the Power Down INT for 5 times Yes
End
Notes: 1. Power Down INT will based on fall edge triggering 2. +3V3STBY will stay for 15ms, software must perform WP for NVM within 15ms.
Mute Audio & VIdeo
WP for NVM
STANDBY = HIGH
Wait 5000 ms
Re-start: Start up
End
DC_PROT INT
Start
Avoid false trigger No
is DC_PROT = LOW for 3 sec?
Yes End
Error 1 [Protection]
Mute Audio & VIdeo
Log Error Code
WP for NVM
STANDBY = HIGH
End I_17820_032.eps 130308
Figure 5-10 Power Down & DC_PROT flowchart
EN 25
EN 26
5.
LC8.1L LA
Service Modes, Error Codes, and Fault Finding
Personal Notes:
E_06532_012.eps 131004
Block Diagrams, Test Point Overview, and Waveforms
LC8.1L LA
6.
27
6. Block Diagrams, Test Point Overview, and Waveforms Wiring Diagram 32" LCD WIRING 32" (STYLING ME8 / MG8)
LCD DISPLAY (1004) LVDS INPUT 30P
INVERTER
B
14. PDIM_Select 13. PWM 12. BL_ON_OFF 11. BOOST 10. GND3 9. GND3 8. GND3 7. GND3 6. GND3 5. 24Vinv 4. 24Vinv 3. 24Vinv 2. 24Vinv 1. 24Vinv
A
SSB (1150)
MAIN POWER SUPPLY (1005)
14P
8316
CN2 / 1319
1R50 (B04B) 1. VDISP 2. GND . . 30.
8R50
CN6 / 1M95 1. 3.3V stby 2. STANDBY 3. GND1 4. GND1 5. GND1 6. +12V 7. +12V 8. +12V 9. 12V (audio) 10. GND2 (audio) 11. -12V (audio)
1P01 (B01) 11. -12VAudio 10. GNDSND 9. +12VAudio 8. +12_DISP 7. +12_DISP 6. +12_DISP 5. GND 4. GND 3. GND 2. STANDBY 1. +3V3STBY
8P01
1P02 (B01)
1. 2. 3. 4. 5. 6. 7. 8.
+12V +12V GND1 GND1 BL_ON_OFF DIM BOOST ANALOG_PWM
8. 7. 6. 5. 4. 3. 2. 1.
8P02
GND BL_BOOST BL_ADJUST_PWM BL_ON_OFF GND GND +12_DISP +12_DISP
1A35 (B05B) 4. 3. 2. 1.
2. L 1. N
CN1 / 1308
CONTROL E KEYBOARD (0025)
CN7 / 1M99
RIGHTGND GND LEFT+
1320 (B03)
INLET
8A35
8308
9. 8. 7. 6. 5. 4. 3. 2. 1.
TACT_SWITCH_INT +5V_SW KEYB LED1 +3V3_STBY LED2 REMOTE GND LIGHT_SENSOR
J1 8320
J
IR LED PANEL
LIGHT-SENSOR GNDSND RC LED2 +3V3-STANDBY LED1 KEYBOARD +5V KEYBOARD
+ -
+ -
1. 2. 3. 4. 5. 6. 7. 8. 9.
1P10
GND KEYBOARD +3V3STBY TACT_SWITCH_INT
8P11
1. 2. 3. 4.
GND KEYBOARD +3V3STBY INTERRUPT
1P11
1. 2. 3. 4.
RIGHT SPEAKER
LEFT SPEAKER
(1112) (5211) IN BACK COVER
(5212) IN BACK COVER
I_17820_015.eps 010708
Block Diagrams, Test Point Overview, and Waveforms
LC8.1L LA
6.
28
Wiring Diagram 42" LCD WIRING DIAGRAM 42" (STYLING ME8 / MG8)
LCD DISPLAY (1004) LVDS INPUT 30P FOR 768P
8R50
8401
8402
(1150)
1. HV2 2. N.C. 3. HV2
CN3
SSB 1R50 (B04B) 1. VDISP 2. GND . . 30.
B
DANGEROUS HIGH VOLTAGE
1. HV1 2. N.C. 3. HV1
CN2
DANGEROUS HIGH VOLTAGE
MAIN POWER SUPPLY TO BACKLIGHT
TO BACKLIGHT
(1005)
CN6 1. 3V3ST 2. Standby 3. GND 4. GND 5. GND 6. 12Vssb 7. 12Vssb 8. 12Vssb 9. +12Vaud 10. GND_aud 11. -12Vaud
8P01
1P01 (B01A) 11. -12VAudio 10. GNDSND 9. +12VAudio 7. +12VS 6. +12VS 5. GND 4. GND 3. GND 2. STANDBY 1. +3V3STBY
8P02
8. 7. 6. 5. 4. 3. 2. 1.
1P02 (B01A)
CN7
CONTROL E KEYBOARD (0025)
1. 2. 3. 4. 5. 6. 7. 8.
12Vssb 12Vssb GND GND INV_ON DIM BOOST GND
1A35 (B05B) 4. 3. 2. 1.
CN1 1. N 2. L
8308
8A35
INLET
TUNER
9. 8. 7. 6. 5. 4. 3. 2. 1.
KEYBOARD +5V_SW KEYBOARD LED1 +3V3STBY LED2 IR GND LIGHT_SENSOR
8320
J
IR LED PANEL (1112)
LIGHT-SENSOR GNDSND RC LED2 +3V3-STANDBY LED1 KEYBOARD +5V KEYBOARD 1. 2. 3. 4. 5. 6. 7. 8. 9.
1P10
GND KEYBOARD +3V3STBY TACT_SWITCH_INT
8P11
1. 2. 3. 4.
GND KEYBOARD +3V3STBY INTERRUPT
1P11
1. 2. 3. 4.
RIGHT+ GND GND LEFT-
1320 (B03)
1M01 3P
J1
ANA-DIG_DIM_SELECT BACKLIGHT_BOOST PWM_DIMMING BACKLIGHT_ON_OFF GND GND +12Vdisp +12Vdisp
+ -
RIGHT SPEAKER ME8 (5215) TWEETER (5211) WOOFER IN BACK COVER MG8 (5211) FULL RANGE SPEAKER
+ -
LEFT SPEAKER ME8 (5215) TWEETER (5212) WOOFER IN BACK COVER MG8 (5212) FULL RANGE SPEAKER
I_17911_007.eps 010708
Block Diagrams, Test Point Overview, and Waveforms
LC8.1L LA
6.
29
Block Diagram Video VIDEO B02 TUNER IF & DEMODULATOR
B04B LVDS CONNECTOR
B04A TRIDENT - CX32
1R50 7109
SAW_SW
SAW_SW
7113 TDA9886T/V4
6103
B03 (CONTROL)
1101 UV1336/ANH
1102 11
IF_ATV
1
IF_OUT3
2
5
1 VIF1
4
2 VIF2
1104 4M0
+5VS 20
SUPPLY
23 SIF1 24 SIF2
VIF-PLL
SOUND TRAPS 4.5 to 6.5 Mhz
7114 EF
51
TXAn
50
TXAp
DEMODULATOR
49
TXBn
SINGLE REFERENCE QSS MIXER INTERCARRIER MIXER AND AM-DEMODULATOR
48
TXBp
45
TXCn
CVBS 17
CVBS_RF
169 CVBS1
LVDS OUT
MAD
TUNER AGC
I2C-BUS TRANSCEIVER
VIF AGC
SDA
14 TAGC
(I2C)
ANALOG VIDEO
B06A YPBPR & SVHS 1615 7
Pr
12
Y
CVI
3
7
DIDITAL VCO COTROL
SCL
RF_AGC
9
HD_PR_IN
188
HD_Y_IN
180
HD_PB_IN
196
SVHS_Y_CVBS_IN
182
SVHS_C_IN
192
Pb
44
TXCp
41
TXDn
40
TXDp
43
TXCLKn
42
TXCLKp
1R10
1R11
TXAn1
2
TXAp1
4
TXBn1
6
TXBp1
8
1R12
TXCn1
12
TXCp1
14
1R13
TXDn1
24
TXDp1
26
TXCLKn1
18
TXCLKp1
20
1R14
LVDS CONNECTOR TO DISPLAY
29
CX32 VIDEO PROCESSOR
30
PR_R1 Y_G1 PB_B1
1602 2 VIDEO SIDE I/O
1601 1
3
S SVHS 5 4
2
Y_G3
XTALI
205
C XTALO
204
1C01 14M31818
B06B I/O - CINCH 1 & 2 1502 VIDEO IN
15
SC2_Y_CVBS_IN
181
15
SC1_R__IN
170
11
SC1_G__IN
171
7
SC1_B__IN
Y_G1
1504 Pr
FS-2 177 CX_AVDD_ADC1
Y
CVI
197
Pb
FS-1
B4 SUPPLY
PB_B-2
CX_AVDD_ADC2
L16 CX_AVDD_ADC3 D18 CX_AVDD_ADC4
B06C VGA & PC AUDIO & COMPAIR & UART
K3
CX_AVDD3_ADC1
10
1
VGA_R_IN
2
VGA_G_IN VGA_B_IN
6
3 13 14
11
1
5
15
1E01 191
PC_R 183 PC_G 199 PC_B 7C03
VGA CONNECTOR
VGA_H
1
4
158
VGA_V
5
8
159
AIN_H AIN_V 7C04 IS42S16400F-6TL
B06D HDMI MAIN
7N17 SIL9025CTU
19 18
1 2
1N10
HDMI A CONNECTOR
1
RX2_A+
3
RX2_ARX1_A+
4 6 7
47 44
9 10
RX0_A-
43
RXC_A+
40
12
RXC_A-
39
1 2
HDMI B CONNECTOR
RX2_B+
3
RX2_BRX1_B+
4 6 7
DRAM 1Mx16x4 HDMI_Cr(0-7) MEMORY
48
RX1_ARX0_A+
1
(0-11)
52 51
1N11
19 18
1
1
5
RC VCO
SIF AGC DC_PWR
VDISP
15 REF
45MHz75
TUNER
7C02 CX32-LF
71 70 67
RX1_BRX0_B+
66 63
9 10
RX0_B-
62
RXC_B+
59
12
RXC_B-
58
HDMI_Y(0-7)
HDMI MAIN
1 121
7C05 IS42S16400F-6TL
DIGITAL VIDEO CX_MA (0-11)
HDMI_Cb0-7) 2 3
DQ (0-15)
HDMI_H HDMI_V HDMI_DE HDMI_VCLK
DRAM 4 DP_HS 5 DP_VS 6 DP_DE 23 DP_CLK
1Mx16x4 (16-31)
97
96 102
1N23 28M322 HDMI_RX_BUF_RST
B03 (CONTROL) I_17910_002.eps 260608
Block Diagrams, Test Point Overview, and Waveforms
LC8.1L LA
6.
30
Block Diagram Audio AUDIO B02 TUNER IF & DEMODULATOR
B05A AUDIO PROCESSOR - MICRONAS +5VS
7113 TDA9886T/V4
7411 MSP4450L-P2 000 Y
20
+VTUN
11 IF-ATV
2117
5
VIF1
1 VIF1
4
VIF2
2 VIF2
SUPPLY
1
7A01 TDA832BTW
45MHz75 SINGLE REFERENCE QSS MIXER INTERCARRIER MIXER AND AM-DEMODULATOR
23 SIF1 24 SIF2
MAD
SIF AGC 14 TAGC
RF_AGC
63 67
15
I2C-BUS TRANSCEIVER
TUNER AGC VIF AGC
1104 4M0
68 1411 18M432
B06A YPBPR & SVHS
ANA-IN1+ XTALIN
DACM-L
SOUND DACM-R PROCESSOR
27
AUDIO_LS_L
3A03
26
AUDIO_LS_R
3A11 14
3623
5
AUDIO L/R IN
SIDE_AUDIO_IN_L
48
MUTEn B03 (CONTROL)
MUTE
ENGAGE
3A26
SIDE_AUDIO_IN_R
49
1615 CVI AUDIO L/R IN
B06B I0 - CINCH 1& 2
3
3611
6
3512
RIGHT SPEAKER
7A05÷7A07
13
SUP_D
39
+8V
61
SUP_A
B03 (CONTROL)
DC_PROT
DC-DETECTION
62
3607
5
4
5
12
SC4-IN-R
LEFT SPEAKER
3 22 5A04
7A60
SUPPLY 3621
8
2
CLASS D POWER AMPLIFIER
XTALOUT
SC4-IN-L
1A35 1
27 5A03
2
1602
COMP_AUDIO_IN_L
50
COMP_AUDIO_IN_R
51
SC2_AUDIO_IN_L
52
SC3-IN-L
B06A YPBPR & SVHS
SC3-IN-R
1502
AV IN AUDIO L/R IN
3506
2
SC2_AUDIO_IN_R
53
7A51
SC2-IN-L SC2-IN-R
DACA-L DACA-R
24
HP_AUDIO_OUT_L
2
1
HP_LOUT
23
HP_AUDIO_OUT_R
6
7
HP_ROUT
1504 3507
6 AV OUT AUDIO L/R OUT
3503
2
SC1_AUDIO_IN_L
54
SC1_AUDIO_IN_R
55
B03 (CONTROL)
SC1-IN-L SC1-IN-R
ANTI_PLOP B03 (CONTROL)
1603 2
HP_DETECT
3 4
HEADPHONE
ANTI_PLOP
B06C VGA & PC AUDIO & COMPAIR & UART 1E02 CVI-1 AUDIO L/R IN
2
3E21
2
3E23
VGA_AUDIO_IN_L
57
VGA_AUDIO_IN_R
58
86
HDMI_I2S_SCK
17
85
HDNI_I2S_WS
18
84
HDMI_I2S_SD
20
AUD_RST B03 (CONTROL)
19
SC5-IN-L
1E07 SC5-IN-R
PC / DVI AUDIO
B06D HDMI MAIN 7N17 SIL9025CTU
1 2
1N10
19 18
RXx_A
HDMI SCK MAIN WS SD0
HDMI A
CL3 WS3 DA-3
97
1N11 1 2
1
3124
SIOMAD 12 SIF
SDA
TUNER
DC_PWR
CVBS
SOUND TRAPS 4.5 to 6.5 Mhz
VIF-PLL
SCL
IF1
DEMODULATOR
1102
9
RXx_B 19 18
1101 UV1336/ANH
B05B AUDIO - CLASS D
HDMI B
96
1N23 28M322 DA-3
I_17910_001.eps 260608
Block Diagrams, Test Point Overview, and Waveforms
LC8.1L LA
6.
31
Block Diagram Control & Clock Signals CONTROL & CLOCK SIGNALS B04A TRIDENT - CX32
Personal Notes:
B04B LVDS CONNECTOR
7C02 CX32-LF
7C04 IS42S16400D
7C03 7C06 55
SDRAM
BL_ADJUST_PWM
CONTROL
B01 SUPPLY
W1 CX_DQ(0-31) 1C01 14M31818
Y1
38 7C05 IS42S16400D
1R50
43
TXCLKn
42
TXCLKp
1R10
TXCLKn1
18
TXCLKp1
20
TO DISPLAY (LVDS)
VIDEO PROCESSOR
CX_MA(0-11) SDRAM
B03 MICROPROCESSOR AD(0-7) CX_MCLK
38
111 7311 M30300SAGP
A(0-7) 7310 M29W800DT
B06D HDMI MAIN 7N17 SIL9025CTU HDMI_VCLK
5 HDMI MAIN
EPROM
W20
AD(0-7)
HDMI_Cb(0-7)
HDMI_Y(0-7)
26
CE
48
12
CPU_RST
10
1 2
+3V3_STBY
13
MICRO PROCESSOR
7312 BD45275G
RXx_A 95
B04B
A(0-19)
11 28
HDMI_Cr(0-7)
19 18
LCD_PWR_ON
99
1Mx8 512x16
5
VOUT
1301 10M 11
4 (3V3)
HDMI A CONNECTOR
2,3
1N02 28M322
1 2
94
19 18
RXx_B
HDMI B CONNECTOR
61
CS
45
88
AUD_RST
62
WR
44
78
MUTEn
63 84
RD ALE_EMU
42 38
74
ANTI_PLOP
86
SVPCX_RST
4
102 B06D PIN 15 HDMI CONNECTORS B06D PIN 19 HDMI CONNECTORS
HDMI_CEC_A
B06D PIN 13 HDMI CONNECTORS
7N28
HDMI_RX_BUF_RST
5
DDC_RST
19
HDMI_HOTPLUG_RST
89
CEC_INT
73
HP_DETECT
35
DC_PROT
31
75
BL_ON_OFF
22
BL_BOOST
23
SAW_SW
B05A B05B B05B AUDIO
B01 B01 SUPPLY
+3V3_STBY
KEYBOARD CONTROL CHANNEL + CHANNEL MENU VOLUME VOLUME +
J1
B02 VIDEO
+3V3_STBY
2 4
ON / OFF
J
B06A AUDIO B05B AUDIO
25
1P11 2
IR LED PANEL
3L56
3L79
E
4301
SDM
4 1P10
3P11 6P11 +5V_SW
1320
TACT_SWITCH_INT
9
9
TACT_SWITCH_INT
71
KEYBOARD
7
7
KEYB
93
LED1
6
6
LED1
95
LED2
4
4
LED2
87
IR
3
3
REMOTE
18
LIGHT_SENSOR
1
1
LIGHT_SENSOR
92
7P11
LED1 WHITE
3P10 6P10
7P10
+3V3STBY LED2 RED 7P14 3P16 +3V3STBY IR SENSOR +5V_SW +5V_SW
7P13 7P12
E_06532_012.eps 131004 I_17820_018.eps 010408
Block Diagrams, Test Point Overview, and Waveforms
LC8.1L LA
6.
32
SSB: Test Points (Overview Bottom Side)
Part 1 I_17820_014a.eps
Part 2 I_17820_014b.eps
Part 3 I_17820_014c.eps Part 4 I_17820_014d.eps 3139 123 6343.1
I_17820_014.eps 130308
A115 A116 A124 A125 F101 F112 F114 F115 F116 F117 F118 F119 F120 F121 F128 F129 F130 F131 F133 F134 F140 F142 F143 F146 F302 F304 F305 F309 F310 F311 F312 F313 F314 F315 F316 F317 F318 F319 F320 F321 F322 F323 F324 F325 F326 F327 F328 F329 F330 F331 F332 F333 F334 F335 F336 F337 F338 F339 F340 F341 F345 F346 F347 F348 F349 F350 F351 F352 F353 F354 F356 F357 F360 F361 F362 F363 F364 F365 F366 F367 F368 F369 F380 F381 F382 F383 F384 F385 F386 F387 F388 F389 F401 F402 F403 F404 F510 F511 F512 F513 F514 F515 F516 F517 F518 F519 F520 F521 F522 F523 F524 F525 F526 F527 F528 F529 F530 F531 F532 F534 F535 F536 F537 F538 F539
E3 D3 D3 E3 D4 D4 E4 E4 E4 E4 E4 E4 E4 D4 D3 E3 D3 D3 E4 E4 D3 D4 D4 D4 A4 D6 B5 B5 A4 B4 A4 B4 A4 B4 A4 B4 A4 B4 A4 B4 A4 F5 B4 A4 B4 A4 B4 B4 A5 A4 A4 A4 A4 A4 B4 A4 B4 B4 B4 B4 A3 A3 B4 A3 A3 A3 F5 A3 A3 A3 A3 F6 F6 A4 A4 A5 B5 B5 B4 B4 A4 A4 A5 B4 F6 F6 F6 A4 A5 B4 A4 F6 E3 F3 E4 F4 E1 E2 E1 E2 E1 E2 D1 D2 E1 E2 E2 E2 E2 E1 E2 D2 D2 D1 D2 D1 D1 E2 E1 A1 A1 E1 E1 E1 E1
F540 F541 F542 F543 F544 F601 F602 F604 F605 F607 F608 F609 F610 F611 F612 F613 F614 F615 F616 F617 F901 F904 FA04 FA05 FA06 FA07 FA08 FA09 FA10 FA11 FA12 FA13 FA32 FC11 FC31 FC32 FE01 FE02 FE03 FE04 FE05 FE06 FE07 FE08 FE09 FE10 FE13 FE14 FE15 FE16 FE17 FE18 FN05 FN06 FN32 FN33 FN34 FN35 FN36 FN37 FN40 FN41 FN42 FN43 FN50 FN51 FN74 FN75 FN76 FN77 FN78 FP01 FP03 FP04 FP05 FP06 FP07 FP08 FP09 FP10 FP11 FP12 FP13 FP14 FP18 FP19 FP20 FP35 FP40 FP41 FP42 FR10 FR12 FR13 FR14 FR15 FR18 FR19 FR20 FR21 FR22 FR23 FR24 FR25 FR26 FR27 FR28 FR29 FR30 I102 I103 I104 I111 I113 I114 I118 I120 I121 I123 I124 I125 I126 I127 I128 I129
E1 E1 C4 E1 E1 E1 E1 D3 E3 E3 E3 E3 D1 E1 C4 C4 D5 D1 C1 D1 D1 D2 E6 E5 C6 F6 F6 E6 F6 E6 F5 E6 F6 B3 C3 B3 C1 C2 C2 C2 C1 C1 C1 C1 C1 C1 C2 C2 D4 D4 C5 C3 B2 B2 B2 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 A2 C2 A2 B2 D6 C5 D6 C6 D6 D6 C6 D6 D6 E6 B5 E6 C6 A4 D6 D6 C5 C6 A5 A6 A4 A3 A3 A3 A3 A4 A4 A4 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 E3 E3 D3 E4 D3 E3 E4 E4 E4 E4 D3 D3 D3 D3 D3 D3
I130 I131 I133 I135 I136 I137 I138 I139 I141 I142 I143 I144 I145 I146 I147 I148 I149 I150 I151 I301 I302 I303 I306 I307 I308 I309 I310 I311 I312 I313 I315 I316 I318 I319 I320 I321 I322 I323 I324 I326 I327 I328 I329 I330 I331 I332 I333 I335 I336 I337 I338 I339 I340 I341 I342 I344 I345 I346 I349 I350 I351 I352 I353 I354 I357 I358 I359 I360 I361 I362 I363 I364 I365 I366 I367 I368 I369 I370 I372 I373 I374 I376 I380 I384 I387 I389 I390 I391 I392 I393 I396 I397 I398 I412 I413 I414 I415 I416 I417 I418 I419 I420 I421 I422 I423 I424 I425 I429 I430 I432 I433 I434 I435 I436 I437 I438 I439 I440 I441 I442 I443 I444 I445 I446 I510
D3 D3 D3 D3 D3 D4 D3 D3 E4 D3 D3 D3 E4 D5 D4 D3 E4 D4 E4 A4 B4 B4 A4 A5 A4 A4 A4 A4 A5 A4 A5 A4 B5 A5 A5 B4 B4 B4 B5 A5 A4 A4 B4 A4 A4 A4 A4 A4 B4 B4 A4 B5 A5 A4 A5 A5 B4 B4 B5 B5 B5 A4 A4 B5 A5 A5 A4 A3 B3 A5 E4 A4 B4 A4 A4 B4 A3 A3 B5 F6 F5 F5 A4 B4 A5 A5 A5 C5 C5 A4 A4 A5 A5 F4 F4 E3 E3 E3 E3 E3 E3 F3 F3 F3 F3 F3 E3 E4 E4 E4 F4 F4 E4 F3 F3 F4 F4 F3 F4 E3 E3 E4 E4 E4 E4
I512 I517 I520 I528 I530 I533 I541 I543 I544 I545 I548 I549 I550 I551 I552 I553 I554 I556 I557 I558 I562 I563 I564 I565 I567 I568 I570 I571 I572 I573 I574 I575 I576 I610 I611 I615 I616 I620 I621 I622 I623 I624 I627 I631 IA01 IA02 IA03 IA04 IA05 IA06 IA07 IA09 IA10 IA11 IA12 IA13 IA14 IA15 IA16 IA17 IA18 IA19 IA21 IA22 IA24 IA25 IA26 IA27 IA29 IA30 IA31 IA33 IA34 IA35 IA36 IA37 IA38 IA39 IA42 IA44 IA45 IA46 IA47 IA48 IA49 IA50 IA51 IA52 IA53 IA54 IA55 IA56 IA58 IA59 IA60 IA61 IA62 IA63 IA64 IA67 IA68 IA69 IA70 IA71 IA72 IA73 IA74 IB20 IC10 IC13 IC14 IC17 IC18 IC30 IC31 IC32 IC33 IC38 IC39 IC40 IC41 IC42 IC43 IC44 IC45
E1 E1 E1 D1 D1 E1 E1 D1 D1 E1 E1 E1 E1 D1 D1 E1 D1 A2 E1 D1 E1 E1 E1 A2 A2 A2 A2 A2 A2 A2 A2 A1 A1 E3 F3 E1 E3 E3 E1 E3 E3 E1 E3 E1 E5 E5 E6 F6 E6 E6 E6 E6 E6 E6 E6 E6 E6 E6 E6 F6 E6 E6 E6 E6 E6 E6 E6 E6 F6 F6 F6 E6 F6 E6 E6 F5 E6 E6 F4 F4 F4 F4 F4 F4 F4 F4 F4 D1 D1 D1 D2 D1 D1 D2 F4 F4 F4 F4 A4 F4 F4 F4 F4 F4 F4 C1 C1 A6 C4 C5 C4 C4 C4 B3 B4 B3 B3 B4 C4 B3 B3 C4 C3 B3 C4
IC46 IC47 IC48 IC49 IC50 IC51 IC52 IC53 IC54 IC55 IC56 IC57 IC58 IC59 IC60 IC61 IC62 IC63 IC64 IC68 IC69 IC70 IC71 IC72 IC73 IC74 IC75 IC76 IC77 IE03 IE04 IE05 IE06 IE07 IE08 IE09 IE10 IE11 IE14 IE17 IE18 IE19 IE20 IE21 IE22 IE23 IE24 IE25 IL25 IL30 IL32 IL33 IL34 IL35 IL37 IL38 IL39 IL40 IL41 IL42 IL43 IN13 IN14 IN22 IN23 IN31 IN33 IN34 IN35 IN36 IN37 IN40 IN41 IN44 IN45 IN46 IN47 IN48 IN50 IN51 IN52 IN53 IN54 IN55 IN56 IN57 IN58 IN62 IN63 IN64 IN65 IN66 IP01 IP02 IP03 IP04 IP05 IP06 IP07 IP08 IP09 IP10 IP11 IP12 IP14 IP15 IP16 IP17 IP25 IP26 IP27 IP28 IP29 IP31 IP32 IP33 IP36 IP37 IP38 IP39 IP40 IP41 IP42 IP43 IP44
C4 C3 C3 C4 C4 C3 C3 C4 C3 B3 B3 C3 C3 C4 C4 C4 C4 B3 C4 C3 C3 C3 C3 C3 C3 C3 C3 B3 B4 C2 C2 C2 C1 C1 C1 C2 C2 D1 D2 C2 F3 C3 F3 D3 D3 D3 D3 C3 B4 A5 B5 B5 F5 F5 F5 A4 A5 B5 A4 A4 A5 B3 A3 B2 B2 B2 B2 B1 B1 B1 B2 B1 B2 B2 B2 A2 A2 A2 A2 A2 A2 B2 A2 B2 A2 A2 A2 A2 B3 B2 B2 C2 C5 C5 C6 C6 C6 C6 C6 C6 C5 C6 C6 C5 C6 C6 C5 C6 C6 C6 C5 C6 C5 C6 C5 E6 C5 C6 C6 C5 C5 C6 C5 C5 C5
IP45 IP55 IP56 IP57 IP59 IP60 IP61 IP62 IP63 IP64 IP65 IP66 IP67 IR11 IR16 IR20 IR24 IR25 IR36 IR37 IR38
C5 C5 C6 C6 C5 B6 B6 A6 A5 A5 A5 A5 C6 A3 A4 A3 A3 A3 A3 A3 A3
Block Diagrams, Test Point Overview, and Waveforms
LC8.1L LA
6.
33
SSB: Test Points (Part 1 Bottom Side)
Part 1
I_17820_014a.eps 130308
Block Diagrams, Test Point Overview, and Waveforms
LC8.1L LA
6.
34
SSB: Test Points (Part 2 Bottom Side)
Part 2
I_17820_014b.eps 130308
Block Diagrams, Test Point Overview, and Waveforms
LC8.1L LA
6.
35
SSB: Test Points (Part 3 Bottom Side)
Part 3
I_17820_014c.eps 130308
Block Diagrams, Test Point Overview, and Waveforms
LC8.1L LA
6.
36
SSB: Test Points (Part 4 Bottom Side)
Part 4 I_17820_014d.eps 130308
Block Diagrams, Test Point Overview, and Waveforms
LC8.1L LA
6.
37
I2C IC Overview
I²C MICROPROCESSOR
B02
TUNER IF & DEMODULATOR
B02
B05A
B04A
AUDIO PROCESSOR - MICRONAS
5
11
5
3
4
NVM_WC
7
7310 M29W800DT
7411 MSP4450L
NVM EEPROM
IF DEMODULATOR
TUNER
AUDIO PROCESSOR
ERR 06
ERR 08
ERR 07
DRAM
57
7C02 CX32-LF (TRDI)
ERR 10
VIDEO PROCESSOR
7C05 IS42S16400D
ERR 09
ERR 05
DRAM
HDMI MAIN
IIC_SDA_SIDE IIC_SCL_SIDE
2
COMPAIR SERVICE CONNECTOR
3
3E70
5 ERR 11
+3V3_SW
3E71
30
15
3E11
12
3E10
1E01
7N27
5 +3V3_SW
SDA_VGA
5
EEPROM
SCL_VGA
6
256x8
15
1 2
DDC_SCLA
HDMI A BACK
19 18
1N10 16
HDMI CONNECTOR
+5V_SW
7N26
7E01 M24C02
DDC_SDAA
6
7N50 M24C02 EEPROM
DC_5V
10
7N51
32
29
15
7N52
DDC_SDAB
1N11 16
DDC_SCLB
15
1 2
HDMI MAIN
31
HDMI B BACK 19 18
7N17 SIL9025CTU
VGA & PC AUDIO & COMPAIR & UART
1E04
+5V_SW 28
3N37
27
3N38
+3V3_SW
3N31
3N97
7368
3N32
7367
B06D
3361
3362
+3V3_SW
3N96
1Mx8 512Kx16
B06C
58
ERR 14
6
A(0-19)
1101 UV1336
EPROM
11
AD(0-7)
7113 TDA9886T/V4
3C12
7C04 IS42S16400D
2
7L23 M24C64
3C15
3151
10
6
IIC_SCL 3410
7
3411
2
5121
IIC_SCL_up
+3V3_STBY
100
TRIDENT - CX32
IIC_SDA
5120
6
3360
3
3152
IIC_SDA_up
3355
3L54
ERR 04
MICRO PROCESSOR
CLK4
3L75
27
5
SCL2
28
TUNER IF & DEMODULATOR
+3V3_SW 7302 PCA9515ADP
1
SDA2
3L76
+3V3_STBY
3359
7311 M30300SAGP
3353
B03
6
7N54 M24C02
HDMI CONNECTOR
EEPROM
VGA CONNECTOR I_17820_019.eps 300608
Block Diagrams, Test Point Overview, and Waveforms
LC8.1L LA
6.
38
Supply Lines Overview
SUPPLY LINES OVERVIEW B01
A
12V
DC / DC +5V & +3V3 & +2V5 +1V8 & +1V2
B02
TUNER IF & DEMODULATOR
+5V_SW
CN7 1
1P02 1
+5V_SW
B01
3133 3134
12V SGND1 SGND1 BL-ON
MAIN BL-DIM POWER SUPPLY BOOST
SGND1
2
2
3
3
4
4
5
5
3141
6
B01
BL_ON_OFF
B03 (CONTROL) BL_ADJUST_PWM B04A
6
7
8
+5V_IF
5115
+5VS
5122
+5V_TUN
BL_BOOST
+12V_DISP
B01
6402
+5V_SW
B01
+VTUN
+12V_DISP
MICROPROCESSOR
+3V3_SW
B03 (CONTROL)
B01 +3V3_STBY
+3V3_STBY +5V_SW
+12V_DISP
3A02
1320 8
TO 1P10 J I/R LED
5
SGND1
STANDBY
B04A B03,B05b,B06b,d
B04A
+3V3_SW B01
3
4
4
5C23
6
6
7
7
8
8
SGND1 12V 12V 12V 12VA SGND2
B02,B03,B04b,B05a
9
5P10
9
10
10 GNDSND
11
11
24VA SGND3 24VA SGND3
CX_AVDD3_ADC1
5C21
CX_AVDD3_ADC2
+1V8_SW
5A06 +3V3_STBY
B05b 5P06
6P03
+VTUN (34V)
7P14
B02
+5V_SW
B01
CX_PAVDD1
3C48
CX_PAVDD2
5C24
CX_PDVDD
5C26
CX_PAVDD
5C20
CX_AVDD_ADC1
5C22
IC49CX_AVDD_ADC2
5C25
IC52CX_AVDD_ADC3
5C27
IC53CX_AVDD_ADC4
+5V_SW
+5V_SW
B01
5P01
B04B
+5V_SW
7P09 +3V3_SW
7P08 3V3 STAB.
B02,B03,B04a,b, B06d
B01
7R10
VDISP
B01
5P05
+3V3_SW
+1V8_SW B04a,B06d
B01
+1V8_SW 1N10 18
+5VHDMI_A
1N11 18
+5VHDMI_B
+5V_SW
+5V_SW
1R50 1
J +3V3_SW
+3V3_STBY
+1V8_SW
LCD_PWR_ON
16
15
5R15 5R17
7P07-1
7P07-2
+12V_DISP
+3V3_SW
+3V3_SW +3V3_STBY
HDMI CONNECTOR
+12V_DISP
DC_5V
HDMI MAIN
LVDS CONNECTORS
B02,B03,B04a, B05a,b,B06c, B07a,b,B08a,c
1E01 3E07 6E04 5E01 9
+5V_SW
HDMI CONNECTOR
14
Dual 7P06-2 Out-of-Phase Synchronous 2 Buck Controller
VGA & PC AUDIO & COMPAIR & UART
+5V_SW
B06D
7P06-1 1
+5V_SW
VGA CONNECTOR
B01
+3V3_STBY
+5V_SW
B06C
3C44
I/0 - CINCH 1 & 2
+3V3_STBY
B01
+1V8_SW
B01
7P11 NCP5422
+5V_SW
B06B
B01
ONLY FOR ANALOG TUNER
TO 1206 B04C SSB
VSS +3V3_STBY
+5V_SW
B01 -12V_AUDIO
2
5 6
CX_AVDD3_OUTBUF
5C18
+12V_AUDIO
5P11
CN4 1 3 4
B01
B05b
3P20
24VA SGND3
CX_AVDD3_BG_ASS
+12V_DISP
5P02
-12VA
+3V3_SW
3
5
VSSA
TRIDENT - CX32
5C19
5
VDD -12V_AUDIO
-12V_AUDIO
B01
+12V_DISP
5304
VDDA 5A05
B01
SGND1
+12V_AUDIO
3A01
B01
2
SUP_A
+12V_AUDIO
B01
+3V3_SW
+5V_SW
+3V3_STBY
SUP_D
5402
AUDIO - CLASS D
B01
1P01 1
5401
+12V_DISP
3L10
2
+5V_SW
3402
B01
PSON
+8V IN OUT COM
B05B
B01
3.3VSB
+12V_DISP
7410
B01
8
CN6 1
AUDIO PROCESSOR - MICRONAS
+3V3_SW
+VTUN
B03 7
5114
+3V3_SW B01
B05A
TO 1320 B03 SSB
IR & LED PANEL
1P10 5
+3V3STBY
8
+5V_SW
I_17820_020.eps 010408
R609 100
FB803 3.5x6 1.5n/ 250VAC CY5
FB802 3.5x6 SB560 D121A CB-3.0-01 L122 R122D 3k/1206
R121D 3k/1206
R121C 3k/1206
CB-3.0-01 L121
C126 0.1u
C124 0.1u
C123 470u/16V
CB-3.0-01 L120
T 5A 125V F124
T 5A 125V F123
APL431-1.25V IC951 R913 1K
0.47u C909 R912 1.69K
C906 0.1u
C953 680u/10V
C952 2200u/6. 3V
1N5917B ZD951
C915 0.1u
4401
Q902
1M R928
Q903 2N7002
A1 MAIN POWER SUPPLY (32"): PART 1
CB-3.0-01 L951
R240H 7.5K/1206
R240G 7.5K/1206
SGND2
R101 1K
C107 0.1u
R908 2K
1/2PC902:1 PC123
10K R907
R240F 7.5K/1206
R102 1K
C108 0.1u
C908 2.2u
* * * C918 AH-DP5073 R925 T901:1 SB360 D902
R240E 7.5K/1206
R240D 7.5K/1206
R240C 7.5K/1206
R240B 7.5K/1206
R240A 7.5K/1206
D903 EGP10D
R122C 3k/1206
R121B 3k/1206
2
R122B 3k/1206
D120A
CB-3.0-01 L241
C242 0.1u
1
R120F 3k/1206
BAS316 D604
C244 0.1u
VCC- S
R120E 3k/1206
CB-3.0-01 L240
C911 47u/63V
5.1/ 1206 EGP10D R916 D905
R121A 3k/1206
STPS10L60CFP B CR120
C920
R929
R120D 3k/1206
A
ZD908 P6KE300A
2N7002 Q906
C912 0.01u
1M
R122A 3k/1206
SB560
BYV26E D909
C921 0.1u/450V
402K R919
R921
C210 0.1u
T601:17STPS10H100CFP CR240A MH-DP6091A
ZD902 20A
0.1u C914
FQPF3N80C Q905 3.5X6 FB902
VCC- S
C913 1u
ZD905 7.5C
VCC- S
C211 0.1u
3
C241 470u/35V
4
R120C 3k/1206
R905 5.11K
C245 0.1u
4403 Q900
C243 220u/35V
VCC_SW
C903 47u/63V
R931 1
C900 0.1u
150P/1KV C916
R926 22.1
C240B 470u/35V
R906 10K
100 R923
C240A 470u/35V
R927 402
PC901:2 1/2 PC123
4
2.2/1W R903
BAS316 D908
CR240B STPS10H 100CFP
3 10K R924
J901
ZD901 10D
R930 1K
PC123 PC902:2
BAS316 D904
R922 40.2K
40.2K 0.22u R909 C901
R911 2K/0805
100 R810
0.01u C905
4401 ZD900 Q904 20A
IC901
R120B 3k/1206
BAS316 D603 C601 0.1u/6300V
B+
ICE3BS02
C120B 330uF 25V M
R621 22 C625 330p/1KV
220p C923
D911 R902 1N4007 1K/3 W
C121B 330u/25V
100 R620
1 FUSIBLE
R120A 3k/1206
R618 22
220p C917
C910 33u/450V
B++ 1K/2 W R901
C120A 680u/25V
STTH1R06A D605
R920 1M
C121A 680u/25V
DDA001B IC601
20A
S1NB80 BD2
C122 1000u/16V
100 R617
1SS355 TE-1 7 D906
D120B SB560
VCC_ON D901 4401 BAS316 Q901
0.022u/630V C615
10 R601
R628
0.1 FUSIBLE R634
200K/1W
B+ TVR10681 Z2
2M/ 1206 2M/ 1206 2M/ 1206 R910 R914 R915
D121B SB560
C608 0.47u/0805
VCC_ON
330p/1KV C626
C814
ZD906
3.5x6 FB801
1/2
PQ3220
0.1u C919
L801:1
Q602 STP10NK60ZFP
R808 22
T1AL/250V F2
STP10NK60ZFP
51.1K R605 R619 10K
D802 MUR460 D910 1N4007
C904
SCK10083 HFV-CE5085 NTC2 FL4:1
Q603
VCC_ON 100 R811
C922 1u/0805
BAS316 D3 0.22u
GT2 DSP-201M
7.
1kp
1N5406 D801
C902
L1 N1
R622 10K
B++
D3SB60 BD1 CR-18-LP3009B L2 C808 120u/450V
CX3 100n/ 275VAC
Q801 SPA15N60C3
N1
VCC_SW
C811 220p/1k V
R812 10K
DSP-201M GT1 L1
LC8.1L LA
CT601:2 1/2 100:1
C609 0.47u
R813 0.068/3W
R801B 1M/ 1206 0.47u/450V C812
C1 1u/0805
R626 22
R625 511
0.47u/450V C802
BAS316 D1
R615 100K
C612 0.1u
B+
R809 100k/0805
IC801 NCP1606B C809 R814 0.1u 10
R803 R815 1M/ 0805 1M/ 0805
R614 19.6K
*
LF-R22-LP30038 FL2:1
D4 BAV70
C607 1u
1u/450V C801
L
R613 3.01K
CY4 470p/250V AC
R2 R4 R7 75/ 1206 75/ 1206 75/ 1206
R612 1.5M
BAS316 402 D601 R624 C810 100p
R804 1M/0805
1M/ 1206 R801C
C605 2.2u
C813 1.5Kp
CY3 470p/ 250VAC
R611 15K
SCR601 P0102BL
C806 0.47u
RL1 835-1A-B-C
C611 1Kp
R807 15K
LF-R18-LP4010E FL1:1
R627 100
C606 1Kp
C807 1kp
R5 1M
CX1 470n/275V AC
R6 1M
13B ZD1
R610 2K
NTC1 SCK2R512
8.06K R606
C805 0.1u
N
R806 18.7K
C804 *
4.7M R32
CT601:1 100:1 1/2
0.1u C610
Z1 TVR14D681
CY1 *
L1 CR-18-LP3009B
C613 *
R629 *
CY2 *
T5AH/250V F1:1
C603 1kp
VCC_ ON
4.7M R33
C602 1kp
R604 R603 R602 402K/1206 402K/1206 402K/1206
PC601:2 1/2 PC123
1M/ 1206 R801A
R608 3.24K
R616 10K
R623 1k
CN1: 2
C604 1kp
R607 20K
Circuit Diagrams and PWB Layouts 39
7. Circuit Diagrams and PWB Layouts Main Power Supply (32"): Part 1
A1
3.5x6 FB901 3.3VSB
402 R904
0.1u C907
1/ 1206 R918
SGND3
36.5x6 FB241
36.5x6 FB240 24VA
24VI
3.5x6 FB120 SGND3
3.5x6 FB121 12VB
12V
3.5x6 FB122 12VA
SGND2
3.5x6 FB123 -12VA
H_16750_064.eps 090408
Circuit Diagrams and PWB Layouts
LC8.1L LA
7.
40
Main Power Supply (32"): Part 2
A2 MAIN POWER SUPPLY (32"): PART 2
A2
R323 5.11K
R322 100K
C308 0.1u Q303 4403
D302
Q302 2N5064
CN2
CN4
CN3 24VI
CN5A
24VI
CN6
24VA
3.3VSB PSON
C105 0.1u SGND3
SGND3
0.1u C214 SGND3
12V CN5
BL_ON_OFF
NC
R321C *
R321B 100/1206
R321A 100/1206 Q907 4401
12V C216 0.1u
BL_ON_OFF DIM
ANALOG_PWM 0.1u C215
NC
C218 0.1u
BOOST
12VB 0.1u C207
BOOST
R325 1K
CN7
12VB 0.1u C206
0.1u C205
R324 10K
C617 *
R320 1K
R302 1K
R318 2K
1
PC901:1 PC123 1/ 2
C304 0.47u
IC301 APL431-2.5V
2K R304
BAS316
R319 200/0805
3.3VSB
D304 BAV70 0.01u C303
C307 1u
R306 5.11K
R511 1K
C302 0.22u
3.3VSW
2
0.1u C204
PSON
R321D *
R316 1K
PC601:1 PC123 1/ 2
R317 1K
2K R305 1u C505
R303 3.83K
ZD602 3.3B
1
2
BAS316 D607
100 R512 BAS316 D608
3.3VSB
5.11K R307
ZD303 13B
B
A
ZD304 30D
B
C217 0.1u
12VA SGND2 -12VA
DIM ANALOG_PWM
H_16750_065.eps 090408
Circuit Diagrams and PWB Layouts
LC8.1L LA
7.
41
Layout Main Power Supply (32") (Top Side)
H_17650_066.eps 100108
Circuit Diagrams and PWB Layouts
LC8.1L LA
7.
42
Layout Main Power Supply (32") (Bottom Side)
H_17650_067.eps 100108
Circuit Diagrams and PWB Layouts
SSB: DC/DC 1
2
3
LC8.1L LA
4
7.
43
6
5
9
8
7
11
10
13
12
DC/DC +5V & +3V3 &+2V5 & +1V8 & +1V2
B01
B01 2P87
5P02
IP02
IP33
A
100n 1P01
+12V_DISP +3V3_STBY
10u
FP01 FP19 FP20
STANDBY
1 2 3 4 5 6 7 8 9 10 11
IP29
+2 -2
GND
ROSC
RES 3P61
10R IS
6P02
PDZ33-B
2P19 6P03 BAV99
3P13 3P34
IP17
IP31
IP41
2K2
100n 2P12
10n
1n0 2P11
F
3
IP44
7P09 PHD38N02LT
FP18
TS2431 7P08
100u 16V
1u0 RES
2P64 22n
1
1%
2
3
10n
2P85
100u 16V
2P84
K
RES 3P76 1K0
FP41
IP61
H
NC
10u
470u 16V 2P86
IB20
IP60
RES 2P82
IP65
I
5P09 10u
2P83
4
22u RES 3P05
IP64
IP66
+5V_TCON
SS24
SS24
5
6P06
COMP GND GND_HS 9
IP63
6P07
FB SYNC
5P08
IP62
1
22n
OUT INH
7
GNDDC1 GNDDC1 GNDDC1
VREF
2P81
2P79
22u
2
Φ
220p
220p
3
8 VCC
2P80
7P01 L5973D
6
10u
IP67
IP45
+12V_DISP
RESERVE FOR 5V_TCON
R
FP42
3P78
3P75 8K2 5P07 +12V_DISP
G
2P63
6P05
1 GNDDC1
A
GNDDC1
2P62
+3V3_SW
3
3P77 390R 1%
2
1K2
+5V_SW
BZX384-C4V7
470R 1%
3P80
2P48
+1V8_SW
RES
3K3
1K0
3P50 100p
2K2
FP35
1K8
3P83
6K8
100n
2P42
3P69
3P81
IP43
GNDDC1 GNDDC1 220p
100n
IP59
6K8
3P82
GNDDC1
G 1K8 2P49
2P10
100n
+5V_SW
3K3
3P72
2P50
E
+1V8_SW
100u 16V
22u RES 2P46
2P61
390R 1%
3P79
3n3
6K8
IP12
2P67
1n0
3P68
IP32
3P53
2P89
10n 2P08
100n
FP03
2P43
RES 2P53
3
12 11
10u 3P45
5 6
RES 2P52
7P07-2 SI4936BDY
3P41
GNDDC1 GNDDC1 GNDDC1
C
2P65
5P05
1n0
3n3
1K8
120R 1% 3P52
1n0 1n0 1n0
+5V_SW
IP36
4 5 6
IP39
H
1n0
100n 22u RES 2P59
2P34
3n3
2P33
100u 16V
3P37 6K8 2P36
1n0
2R2
2
39K
100n 2P41
3P40
100n 2P40
IP55
13
L2 +1 -1
2P92 2P93 2P94
100n
RESERVE FOR EMC
+1V8_SW
2R2 IP40
3P32
IP16
15
1 COMP
IP27
16
2P91
100n 2P66
2P54
9
GATE
1 2 3 4 5 6 7 8
+5V_SW
1K2
8 IP28
H2
VFB
FP10
D
IP07
7 8 SI4936BDY 1
2
2P37
3P74
IP09
1 2
1P02
100n IP26
100n
10
IP25
2P39
IP08
2
L1
B
1-1735446-1
7P07-1
IP11
3P26
1
H1 GATE
7
F
14 VCC
470R 1%
3P51
E
Φ
BST
FP06 FP07 FP09
1735446-8
1K0
1n0
3P38
RES 2P38
IP42
4
+5V_SW 22u
10R
4 3
FP40
22u
IP57 5 6
+5V_SW
7P11 NCP5422ADR2G
22u
5P11
GNDSND GNDSND GNDSND GNDSND GNDSND BL_ON_OFF FP11 /BL_ADJUST_ANA FP12 BL_ADJUST_PWM BL_BOOST FP13
FP05
IP10 RES 2P35
IP04
10R
RES 3P25
3n3
7P06-2 SI4936BDY
10R
3P23
IP03
ONLY FOR ANALOG TUNER
5P01
FP04
A
100n
10R
3P20
2P32
1u0
2P31
FP08
1
GNDDC1
D
7 8 SI4936BDY
2
IP01
C
IP38
5P10
2P90 GNDTUN
7P06-1
100n
-12V_AUDIO
22u
22u RES 2P28
2P30
22u
RES 2P29
GNDDC1
100p
2
100n 3P15
IP37
6P15
2P07
IP05 IP06
1K0
1K0
2P88 +12V_DISP +12V_AUDIO
7P14 2N7002
1 3P49
34V
2P09
IP14
22u 35V
IP15
6P13 BAS316
2P20
68R
FP14
1m0
3P48
5P06
68R IP56
6P14 BAS316
PDZ18-B
B
3P47
3
7P05 BC817-25W
1u0
1K0
2P78
3P67
+VTUN
I
3P03 10K RES
RES 3P02 390R 1%
4K7
3P01
3P04 1K2 1%
GNDDC
J
“P00-P99”
J
MULTI 12NC: 3139 123 63421
I_17820_001.eps 260208
3139 123 6343.1
1
2
3
4
5
6
7
8
9
10
11
12
13
1P01 A12 1P02 B11 2P07 B4 2P08 B10 2P09 B10 2P10 B11 2P11 B11 2P12 B11 2P19 A9 2P20 B8 2P28 B5 2P29 B4 2P30 B5 2P31 C2 2P32 C4 2P33 C7 2P34 C8 2P35 C5 2P36 C7 2P37 D5 2P38 C4 2P39 E4 2P40 E2 2P41 E2 2P42 E4 2P43 D7 2P46 D8 2P48 F7 2P49 F2 2P50 F2 2P52 D6 2P53 D6 2P54 E7 2P59 C8 2P61 D8 2P62 F11 2P63 F11 2P64 F10 2P65 C11 2P66 D11 2P67 D11 2P78 A4 2P79 G3 2P80 G5 2P81 G5 2P82 G6 2P83 G7 2P84 G7 2P85 G8 2P86 G7 2P87 A11 2P88 A11 2P89 B11 2P90 B10 2P91 B12 2P92 B12 2P93 B12 2P94 B12 3P01 G5 3P02 G6 3P03 G6 3P04 G6 3P05 G6 3P13 D4 3P15 B7 3P20 B3 3P23 C3 3P25 C5 3P26 D3 3P32 D4 3P34 D4 3P37 C7 3P38 D7 3P40 E2 3P41 E4 3P45 D7 3P47 A4 3P48 A4 3P49 B3 3P50 E7 3P51 D2 3P52 F2 3P53 F2 3P61 D6 3P67 A7 3P68 D5 3P69 E5 3P72 E4 3P74 E4 3P75 F9 3P76 F10 3P77 F10 3P78 F10 3P79 D7 3P80 E7 3P81 F7
3P82 E4 3P83 E4 5P01 B7 5P02 A9 5P05 D7 5P06 A7 5P07 F3 5P08 F7 5P09 F7 5P10 A10 5P11 B10 6P02 A9 6P03 B8 6P05 F10 6P06 G6 6P07 G6 6P13 A5 6P14 A4 6P15 B3 7P01 F4 7P05 A3 7P06-1 B4 7P06-2 C4 7P07-1 C5 7P07-2 D5 7P08 G10 7P09 E10 7P11 D2 7P14 B7 FP01 A11 FP03 D9 FP04 A11 FP05 B9 FP06 A11 FP07 B11 FP08 B6 FP09 B11 FP10 B11 FP11 B11 FP12 B11 FP13 B11 FP14 A9 FP18 E11 FP19 A11 FP20 A11 FP35 E5 FP40 D2 FP41 F8 FP42 F4 IB20 G6 IP01 C3 IP02 A8 IP03 C4 IP04 C3 IP05 B4 IP06 B4 IP07 C7 IP08 D2 IP09 D2 IP10 C5 IP11 C5 IP12 D6 IP14 A7 IP15 A8 IP16 D4 IP17 D4 IP25 D3 IP26 D4 IP27 D4 IP28 D2 IP29 E2 IP31 D4 IP32 F3 IP33 A9 IP36 D6 IP37 B3 IP38 B3 IP39 E3 IP40 D4 IP41 D4 IP42 C5 IP43 E4 IP44 E7 IP45 G2 IP55 E2 IP56 A5 IP57 C7 IP59 D7 IP60 F10 IP61 F11 IP62 F6 IP63 F6 IP64 G5 IP65 G5 IP66 F7 IP67 F2
Circuit Diagrams and PWB Layouts
LC8.1L LA
7.
44
SSB: Tuner IF & Demodulator 2
1 A
3
4
5
6
7
8
9
10
11
12
13
15
14
17
16
18
19
20
TUNER IF & DEMODULATOR
B02
B02
A
RES 3111
5111 390n
33R
PEND NEW 12NC FOR TD1316AF/BHPN-5
*
TUNER VV1316
1101 TD1716F/BHXP-3
1
TUNER F112
RES 5119 390n
RF-IN 14 MT
15
B
7133 L78M05CDT IN
OUT
F134
I145
3
COM
4V9
3110 8K2
+5V_TUN 6110
100n
VIF1 VIF2
A116 RES 5117
GND
OFWK3953M 38M9
10n
C
5 4
2
2117
O1 O2
+5V_IF
47R
330n
3 F101
IF_ATV
I IGND
RF_AGC
5K6
3137
47R
2147
1 2
A115
DC_PWR NC1 RF_AGC NC2 AS SCL SDA XTAL_OUT +5V IF_OUT1 IF_OUT2
SAW FILTERS
+12V_DISP
1102
2148
B
I147
5118 I146 3136
2112 22u
13 MT
I111
BAS316 2149 2u2
C
3115 39K
12
+VTUN 4101
5112 33R
3113 6K8
3192 1K0
F120 F121 F142 F143
F116 F115
I102
F117 F118 F119
D
4102
1 2 3 4 5 6 7 8 9 10 11
+5V_IF
I114
3118 2K2
E
2119 100n
1SS356
3117
2K2 6103
+5V_IF
1103 I118
1 2
4103
I103
I141 3119 I120
4104
SAW_SW
7109 BC847B
22K
3
I ISWI
O1 O2
A125
5 4
F133
D
I137 2120 2118
2142 10u 50V
22u
10n
SIF2 SIF1
IF_ATV
A124 OFWK9656M 38M9
5120
I121
120R
4121
5121
21
SIF2
23
SIF1
SINGLE REFERENCE QSS MIXER INTERCARRIER MIXER AND AM-DEMODULATOR
AUD
8
AUDIO PROCESSING DEEM AND SWITCHES
5
2V1
7114 BC847B 1V5 I138
I128 2133 10n
L
I129 2136 470n
4 FMPLL 2V3
7 DGND
12 SIOMAD
11 SCL
10 SDA
I144
10n
+5VS
3152 2141
100R RES
I133
22K
390p
22K
5K6
I113
I150 5115
3134
J
+5VS
K
10u
1R0
2131 22u
3140
2132 22u
150R
7134 BC847B
3141
I151 5122
F146
+5V_SW 2151 22u
TUNER EUROPE AP 1101 VV1316E SAW FILTER EUROPE AP 1102 K3953M K7257M K9656M K9362M 1103 1105
CHINA VV1356 CHINA K9352M K6274K
L
+5V_TUN
10u
1R0
N
F131
+5V_SW
I136
M
+5V_IF
2130 10n
2137 I130 3127
I131 10n 2139
3194
I135
SIF
F129
10u
18K
IIC_SDA_up
I149 5114
F114 3133
2129 22u
3193
3195
IIC_SCL_up
100R RES
Y
CVBS_RF
1R0
I148
3151 2140
H
5u6 3126
6
Y
+5V_SW
2145 RES 2144
K
AFD
Y
I F140
5116
RES
I143
10n
1n0
2138
NARROW-BAND FM-PLL DEMODULATOR
I2C-BUS TRANSCEIVER
2V1
+5VS
22 OP2
13 NC
20 Vp
18 AGND
J
OUTPUT PORTS
3 OP1
SIF AGC
SUPPLY
LATAM
Y Y
Y
* 4124
I139
MAD
CHINA
Y
15p
24
2V
17
AP
EU
4101 4102 4103 4104
15p
2V
SIF1
CVBS
F130
2134
SIF2
SOUND TRAPS 4.5 to 6.5 Mhz
VIF-PLL
10n
*
VIF2 VIF1
SAW FILTER
AFC DETECTOR
2135
DIGITAL VCO CONTROL
2128
AFC
REF
RC VCO
G 15R
3135
1n0
2143
22p
2127
15 0V
470n
VIF AGC
+3V3_SW
I104
3125
1
I142
RES 7132 BSH111
150R
2V
VIF1
2
1n5
F
+5V_IF RES 3191 4K7
+5VS
4M0 I125
+3V3_SW
4122
2121 15p
180R
2V
VIF2
19I127 2126 220n
16 I126
TUNER AGC
H
I
VAGC
9
14
TOP
TAGC
22n 7113 TDA9886T/V4
330R 2123
VPLL
G
F128
2125
100R RES 2124
1104
3123
I124 3124
I123
120R
IIC_SCL RES 7131 BSH111
RES 3190 4K7
F RF_AGC
IIC_SDA
+5V_IF
2122 15p
3188 18K
DEMODULATOR
E
GND
2152 10n
M
LATAM VV1336 LATAM M1971M -
N
O
O
P P I_17820_002.eps 260208
3139 123 6343.1 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1101 B11 1102 B7 1103 D7 1104 E5 2112 C15 2117 B3 2118 C14 2119 D12 2120 C13 2121 E11 2122 D11 2123 E4 2124 E3 2125 E3 2126 E4 2127 E5 2128 F8 2129 H14 2130 H14 2131 H14 2132 H14 2133 G7 2134 G8 2135 G9 2136 G7 2137 H6 2138 H2 2139 H6 2140 I4 2141 I4 2142 C13 2143 E6 2144 H4 2145 H4 2147 B12 2148 B13 2149 C16 2151 I14 2152 I14 3110 B16 3111 B15 3113 C4 3115 C16 3117 D4 3118 D3 3119 D2 3123 E4 3124 E3 3125 G8 3126 G8 3127 H7 3133 G13 3134 H13 3135 F8 3136 B12 3137 B13 3140 H9 3141 I13 3151 H4 3152 I4 3188 D3 3190 E14 3191 E14 3192 C12 3193 H6 3194 I6 3195 I6 4101 C5 4102 C6 4103 D6 4104 D7 4121 D15 4122 E15 4124 G8 5111 C2 5112 C13 5114 G14 5115 H14 5116 G8 5117 B8 5118 B12 5119 C2 5120 D12 5121 E12 5122 I14 6103 D4 6110 B16 7109 D3 7113 F3 7114 F8 7131 E15 7132 E15 7133 B13 7134 I7 A115 B8 A116 B8 A124 D8 A125 D8 F101 B3 F112 B10 F114 G13 F115 C11 F116 C11 F117 C11 F118 C11 F119 C11 F120 C11 F121 C11 F128 E3 F129 G15 F130 F7 F131 H15 F133 C14 F134 B12 F140 G9 F142 C11 F143 C11 F146 I14 I102 C6 I103 D7 I104 F8 I111 B16 I113 I6 I114 C4 I118 D6 I120 D2 I121 D14 I123 E14 I124 E4 I125 E4 I126 F3 I127 F4 I128 G7 I129 G7 I130 H6 I131 H6 I133 I5 I135 I5 I136 I5 I137 C12 I138 G8 I139 G8 I141 D2 I142 F6 I143 H4
I144 H4 I145 B13 I146 B12 I147 B13 I148 H8 I149 G14 I150 H14 I151 I13
Circuit Diagrams and PWB Layouts
LC8.1L LA
7.
45
SSB: Micro Processor
ADDR
+3V3_STBY 3L73 3386 3L95
+3V3_STBY +3V3_STBY
3V3
44
I368 4K7
42
I384 I306 I337
47K 100R 4K7
I329 41 NC 40
39 38 37
37 27
SDA0
IIC_SCL_up
2
SCL0
5
EN
SDA1
6
3365
100R RES
G
2
I361
IIC_SDA
3L65
26
100R 2343 RES 100R 2344 RES
3L66
100R
3L56
100R
3347
33p 33p
F356
IIC_SDA_up
F350
IIC_SCL_up
SCL1
NC
I351
25
24
I319
23
I354
3L58
100R
22
I320
3L55
10K
I363
7 1
NC
GND
HPD_RST_A F305
RES 7303 PCA9515A
VCC
SAW_SW IL33
NC
3
SDA0
2
SCL0
5
EN
SDA1
6
SCL1
7 1
NC
GND
36
I321
35
I336
34 33
I322 RES 3L53 I323 RES 3354
100R 100R
32
I339
100R
31 0V6
I324
3L63
3L02
2
K
+3V3_SW 7368 BSH111
F309
I349 I350
J
UART_RXD UART_TXD
L
94
+3V3_STBY
+3V3_STBY
+3V3_STBY
RES 4303
LED2 REMOTE
I376
2332 1n0
LIGHT_SENSOR
M
7L23 8 M24C64-WMN6 Φ (8Kx8) I318 1 2 3
WC
EEPROM 0 1 2
SCL ADR SDA
4
F345
F363 7 3V3 F364 3355 6 F365 100R 5 3L54 100R
NVM_WC IIC_SCL_up I372
IIC_SDA_up
N
IL35 4309
1n0 2337
IIC_SCL_SIDE
3
BOLT_ON_UART_RXD BOLT_ON_UART_TXD
30 29
IL43
1n0
I370
+3V3_SW
HP_DETECT
LED1
IL34
IIC_SDA_SIDE
7367 BSH111
RES 4304 RES 4305
I346
100R
I
I369
NC
I359
21
H
IIC_SCL
NC+3V3_SW
100R
3382
I366
RES 4306 RES 4307
I367
27
4
28
AVSS
12 62 1R0
3L10 47R 1n0
3391
46
1K0
3306
10K
+3V3_STBY
+3V3_STBY 10K 3L79
RES SDM 4301
SDM
+3V3_STBY
+3V3_STBY +3V3_SW 3K3 3K3
4K7 3L01 RES PANEL 4313
3K3 3K3
+3V3_SW +3V3_STBY +3V3_SW
+3V3_STBY 1K0 3310
10K
+3V3_SW RES
3L96
3330
10K
100K
+3V3_SW 10K
10K
10K
3
3367
CTS0 RTS0 CLK0 SCL1 RXD0 TXD0 SDA0 CTS0 CTS1 RTS1 CLKS1 CLK1 SCL1 RXD1 TXD1 SDA1 P6<0:7>
I374
2335 1n0 EMC 2336 1n0
47R 220R 47R 47R
RES 2339
TO / FROM IR/ LED & KEYBOARD
3389 5304 3390 3394
UART CON For Serial Express 3
VCC
IIC_SDA_up
7366 BSH111 RES
7302 PCA9515A
+3V3_STBY
2334
1n0 1n0 2333 RES 2340
1n0
1n0
1n0
1n0
2328 EMC 2329 EMC 2330 EMC 2331
6319 RES BZX384-C6V8
1313
RES BZX384-C6V8
6312
O
EMC 2327 10n
4310
BZX384-C6V8
RES 6308
1306
BZX384-C6V8
RES 6313
1312 1310
6311 RES BZX384-C6V8
1309
1308
6310 RES BZX384-C6V8
F389 RES 6309 BZX384-C6V8
1307
ITV_I2C_SCL ITV_I2C_SDA
TACT_SWITCH_INT 3V2 KEYB F357
F382 I373 F383 F384 F360
+3V3_STBY
+3V3_SW
F
RES
TA3IN
WRL WR WRH BHE RD BCLK HLDA HOLD ALE RDY CLKOUT
43
VSS
N
47K 100R 100R
30R
P7<0:7>
P5<0:7>
F388
I396 3397 I397 RES 3L67 I398 RES 3388
15 9 8
2341 5306 100n I360
REMOTE SVPCX_INT DTV_IRQ
I358
3K3
ADDR
16 17 ADDR 18 19 0 1 CS 2 3
L
+5V_SW
100R 47R
Eu/Ap Latam Y Y
1
22R 3L94
3384
1011
3332 3348
D
100R
I365
NC
9 8 7 6 5 4 3 2 1
I316 I344
9 10 13
2
23368 RES
I302 I303
4
22R
3L71
RES EMC 2342 10n
18 17 16
C
+3V3_SW
+3V3_SW
DDC_RST
3K3
52 51 50 49 48 47 46 45
K
1320
100R
3361
A(16) A(17) A(18) A(19)
8 9 10 11 12 13 14 15
P4<0:7>
BM09B-SRSS-TBT
3346
3362
61 59 58 57 56 55 54 53
F387
CS
M
I342
A(0)
B
E 3L06 3L07
3
19
3
2
I345
I341
20
F337
+3V3_SW 7365 BSH111 RES
4
7
ALE_EMU
2 3 1
+3V3_STBY
98
AD(0) AD(1) AD(2) AD(3) AD(4) AD(5) AD(6) AD(7)
10K
A(8) A(9) A(10) A(11) A(12) A(13) A(14) A(15)
4 8
100n
2323
1
RD
3333 RES
I391 I392
100R 100R
3L08 3L09
NVM_WC LCD_PWR_ON 10K
8
TA0OUT TXD2 SDA2 TB5IN TA0IN RXD2 SCL2 TA1OUT V CLK2 V TA1IN V CTS2 RTS2 TA2OUT W TA2IN W TA3OUT
P3<0:7>
WR
UART_RXD UART_TXD
1311
3353
8 5 3 6
7323-1 NL27WZ08USG
STANDBYn STANDB Y
F312 F314 F316 F318 F320 F322 F325 F327
14
+3V3_STBY +3V3_SW
RES 7322 PDTC114ET
I362 IL39
100R 100R
NC
29 31 33 35 38 40 42 44 30 32 34 36 39 41 43 45
P8<0:7>
P2<0:7>
+3V3_STBY 7323-2 NL27WZ08USG
J
3399
TA4OUT U TA4IN U 0 INT 1 2 ZP NMI XCOUT XCIN
D<0:7>
A(8:19)
IL25
3380 3387
1K0
2320
BZX384-C8V2
RES 4323
3L15
I364 I315
99
RES 3396
RB RP WE OE CE BYTE
P9<0:7>
A<0:7>
330R
I390 I389
FOR PDP
15 12 11 28 26 47
0 1 2 3 4 5 6 7 D 8 9 10 11 12 13 14 15 A-1
100R
0 1 2 3 4 5 6 7
2K2 +3V3_STBY
10K
F340 F341 F366 F367 F369
AD(0:7)
0 8M-1
A
D<0:7>
TACT_SWITCH_INT
CE
RES 3356
WR RD CE
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
RES 3366
DATA
AN2<0:7>
I
I340 IL30 F304
CPU_RST
25 24 23 22 21 20 19 18 8 7 6 5 4 3 2 1 48 17 16
100n
1K5
IL38 F302
LED1 KEYB LIGHT_SENSOR SC1_STATUS SC2_STATUS HDMI_HOTPLUG_RST AUD_RST LED2 HDMI_RX_BUF_RST +3V3_SW SVPCX_RST
RES 3L14
7308 BC847BW
1K5
220n 3395
2338
H
3L04 IL41 6318
I393
0V8
7317 BC847BW
70 69 68 67 66 65 64 63
IL37
3358 5 4 3 2 1 100
+3V3_SW +5V_SW
1u0
F310 F311 F313 F315 F317 F319 F321 F324 F326 F328 F329 F331 F332 F333 F334 F335 F336 F338 F339
4K7
+12V_DISP
I380
+3V3_SW
CLK3 SIN3 SOUT3 DA0 DA1 CLK4 ANEX0 SOUT4 ANEX1 SIN4 ADTRG
INT<3:5>
A(0) A(1) A(2) A(3) A(4) A(5) A(6) A(7)
100R 100R
2324 RES 3307
1K0 4K7
4316
15K
3393
RES 6317 BZX384-C3V3
22K
8 9 10 11 12 13 14 15
A(0:7)
+3V3_SW
3329 3L59
3L16 3L93
BL_BOOST
TBIN<0:4>
P1<0:7>
POWER_DOWN 3L86
78 77 76 75 74 73 72 71
3305 10K
+3V3_STBY
G
I352 I331 I333 I335 I338 F385 I301 F361
3350
KI<0:3>
DATA
I326 I357
3 2
IL32 RES
10K
I327 I328
100R 100R 100R 100R 4K7 100R 100R 100R
100n
2310
97 P10<0:7>
330R 100R 330R 100R 100R 100R 100R 330R 100R
100K
A(1) A(2) A(3) A(4) A(5) A(8:19) A(6) A(7) A(8) A(9) A(10) A(11) A(12) A(13) A(14) A(15) A(16) A(17) A(18) A(19) RES 3326 100R 3336 100R 100n RES 2319
1
0 1 2 3 4 5 6 7
3313 3315 3317 3320 3322 3303 3L05 3324 3357
DC_PROT
A
EPROM 1Mx8/512Kx16
A(1:7)
3398
3359
86 85 84 83 82 81 80 79
I311 I307 I308 I309 I310 I313 F362 IL42 F386
7310 M29W800DT-70N6
3L72 47K
1
B03
2311 10u
1
3L57 3338 3339 3340 3341 3302 3L17 3331
3349
+3V3_STBY
+3V3_STBY 2313
100n
100n 14 60
96 2318
AD(0) AD(1) AD(2) AD(3) AD(4) AD(5) AD(6) AD(7)
VREF
1K2
3300
27K
3308
RESET
95 93 92 91 90 89 88 87
60R
7L10 BC847BW IL40
20
F368
+3V3_STBY
7314 BC847BW
19
18
4K7
10
P0<0:7>
I353 I330 I332
MUTEn CTRL_DISP1_up CTRL_DISP4_up BL_ON_OFF ANTI_PLOP CEC_INT
17
10K
F381
0 1 2 3 AN 4 5 6 7
CNVSS
AN0<0:7>
F
16
15
3L07
7
AD(0:7)
14
3L06
I387
OUT BYTE
3L64 RES FOR BDS 3L12 3352 RES RES FOR BDS 3L13 3351 RES
6
+3V3_STBY
E
XTAL
11
1V5 I312
+3V3_STBY
SUB GND
13
8
100R 1K0
IN
RES
1V5
10K
CNVSS 3318 F380 RES 3321
2317 100n
13
F323
15p
10K
60R
5301 10K
3316
Φ AVCC
VCC
100n
4 VOUT 3V3 3
2
10K
3325
Φ ER
BAS316 6301
VDD
2316 3314
+3V3_STBY 3319
2315
100n
5
7312 BD45275G
7311 M30300SAGP
15p
12
11 +3V3_SW
2312 2314
+3V3_STBY
1301 10M
CPU_RST
F330 1
10
5302
B
D
9
MICROPROCESSOR
B03
C
8
1
7
10K
6
3360
5
+3V3_STBY +3V3_STBY
4
2K2 2K2
3
+3V3_STBY
A
2
3L76 3L75
1
O
P P I_17820_003.eps 260208
3139 123 6343.1 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1301 C5 1306 J4 1307 K2 1308 K2 1309 K3 1310 K3 1311 D16 1312 J3 1313 K3 1320 J1 2310 B6 2311 A15 2312 B5 2313 B6 2314 C4 2315 C2 2316 C4 2317 C3 2318 D4 2319 C14 2320 I14 2323 G2 2324 B11 2327 J5 2328 K4 2329 K4 2330 K4 2331 K4 2332 K6 2333 K5 2334 K5 2335 K5 2336 K5 2337 K6 2338 F3 2339 K6 2340 K5 2341 E14 2342 J4 2343 F8 2344 F8 3300 D4 3302 E4 3303 C7 3305 E4 3306 B11 3307 B11 3308 D3 3310 C8 3313 C7 3314 C4 3315 C7 3316 C3 3317 C7 3318 C4 3319 C3 3320 C7 3321 C4 3322 C7 3324 C7 3325 D2 3326 C14 3329 D7 3330 C8 3331 E4 3332 E7 3333 E13 3336 C14 3338 E4 3339 E4 3340 E4 3341 E4 3346 E7 3347 C10 3348 E7 3349 C7 3350 C7 3351 C9 3352 C9 3353 J15 3354 H7 3355 J15 3356 D12 3357 D7 3358 D10 3359 F15 3360 F15 3361 G15 3362 G15 3365 E16 3366 F16 3367 H16 3368 I16 3380 E7 3382 F7 3384 H4 3386 I4 3387 E7 3388 F7 3389 J5 3390 J5 3391 J5 3393 F2 3394 J5 3395 F3 3396 D12 3397 F7 3398 B11 3399 A9 3L01 C9 3L02 H7 3L04 F3 3L05 C7 3L06 D15 3L07 D15 3L08 D14 3L09 D14 3L10 J5 3L12 C9 3L13 C9 3L14 J14 3L15 G3 3L16 B11 3L17 E4 3L53 H7 3L54 J15 3L55 G7 3L56 G7 3L57 E4 3L58 G7 3L59 D7 3L63 H7 3L64 C8 3L65 F7 3L66 G7 3L67 F7 3L71 H4 3L72 B11 3L73 I4 3L75 C10 3L76 C10 3L79 C10 3L86 F2 3L93 B11 3L94 I4 3L95 I4 3L96 C8 4301 B10 4303 J6 4304 H15
4305 H15 4306 G16 4307 G16 4309 K6 4310 K5 4313 C9 4316 J14 4323 G3 5301 B6 5302 A15 5304 J5 5306 E14 6301 C3 6308 J4 6309 K2 6310 K2 6311 K3 6312 K3 6313 J3 6317 E2 6318 F4 6319 K3 7302 F15 7303 G15 7308 F2 7310 A15 7311 C5 7312 C2 7314 B10 7317 F2 7322 D11 7323-1 H3 7323-2 G3 7365 E16 7366 E16 7367 H16 7368 H16 7L10 A11 7L23 J15 F302 C8 F304 D8 F305 G8 F309 H8 F310 B15 F311 B15 F312 B17 F313 B15 F314 B17 F315 B15 F316 B17 F317 B15 F318 B17 F319 B15 F320 B17 F321 B15 F322 B17 F323 C8 F324 B15 F325 B17 F326 B15 F327 B17 F328 B15 F329 B15 F330 C2 F331 B15 F332 B15 F333 C15 F334 C15 F335 C15 F336 C15 F337 C17 F338 C15 F339 C15 F340 C15 F341 C15 F345 K15 F350 F12 F356 F12 F357 J4 F360 J2 F361 E5 F362 C7 F363 J15 F364 J15 F365 J15 F366 C15 F367 C15 F368 A15 F369 C15 F380 C4 F381 C5 F382 J4 F383 J4 F384 J4 F385 E5 F386 D7 F387 H5 F388 J2 F389 J4 I301 E5 I302 H5 I303 H5 I306 I5 I307 C7 I308 C7 I309 C7 I310 C7 I311 C7 I312 C5 I313 C7 I315 E7 I316 E7 I318 J14 I319 G7 I320 G7 I321 H7 I322 H7 I323 H7 I324 I7 I326 D7 I327 E3 I328 E3 I329 I5 I330 E3 I331 E5 I332 E3 I333 E5 I335 E5 I336 H7 I337 I5 I338 E5 I339 H7 I340 D8 I341 E7 I342 E7 I344 E7 I345 I3 I346 H12 I349 I12 I350 I12 I351 G7 I352 E5 I353 E3 I354 G7 I357 D7 I358 E12 I359 H7 I360 F14 I361 F16 I362 E8
I363 F16 I364 E7 I365 H5 I366 F7 I367 F7 I368 H5 I369 G16 I370 G16 I372 J16 I373 J4 I374 J6 I376 J6 I380 F3 I384 I5 I387 C5 I389 D7 I390 D7 I391 D15 I392 D15 I393 F3 I396 F7 I397 F7 I398 F7 IL25 G3 IL30 D8 IL32 B11 IL33 G8 IL34 K5 IL35 K6 IL37 C8 IL38 C8 IL39 E8 IL40 B11 IL41 F3 IL42 D7 IL43 J6
Circuit Diagrams and PWB Layouts
LC8.1L LA
7.
46
SSB: Trident CX32 1
3
2
4
5
6
8
7
9
10
3C53
VSSC
3C39
VSSH
100R
VSSM
AVSS_ADC
PAVSS 1 2
CS0_ RAS_ CAS_ WE_ MCK CLKE PWM0
100n
CX_PAVDD
52
H DQM L
10K
IC70
IC74
22u
6.3V
2C23 100n
2C22 100n
2C20 100n
2C21 100n
2C19 100n
2C18 100n
2C17
1
14
27
3
9
VSSQ
2C10 100n
C
CX_BA0 CX_BA1
20 21 38 3C66 37 19 18 17 16
1
2
33R CX_MCLK CX_CLKE CX_CS0# CX_RAS# CX_CAS# CX_WE#
D
VSS
+3V3_SW
E
2 4 5 7 8 10 11 13 42 44 45 47 48 50 51 53 39 15
CX_DQM(3) CX_DQM(2)
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
100n
100n
100n
100n
100n 16V
2C27
2C28
2C95
2C96
2C97
60R
100n
100n
2C25
2C26
100n 2C24
1
F CX_MA(0) CX_MA(1) CX_MA(2) CX_MA(3) CX_MA(4) CX_MA(5) CX_MA(6) CX_MA(7) CX_MA(8) CX_MA(9) CX_MA(10) CX_MA(11)
23 24 25 26 29 30 31 32 33 34 22 35
G
D BA
0 1
CLK CKE CS RAS CAS WE
H DQM L
VSSQ
20 21 38 37 19 18 17 16
CX_BA0 CX_BA1 3C67
33R
CX_MCLK CX_CLKE CX_CS0# CX_RAS# CX_CAS# CX_WE#
H
VSS
28
47R 47R 47R 47R 47R 47R 47R 47R 47R 47R 47R 47R 47R 47R 47R 47R
0 1 2 3 4 0 5 A 1M-1 6 7 8 9 10 11
41
5 6 7 8 5 6 7 8 5 6 7 8 5 6 7 8
VDD
54
4 3 2 1 4 3 2 1 4 3 2 1 4 3 2 1
6
DQ(0:31)
3C79-4 3C79-3 3C79-2 3C79-1 3C80-4 3C80-3 3C80-2 3C80-1 3C81-4 3C81-3 3C81-2 3C81-1 3C82-4 3C82-3 3C82-2 3C82-1
12
DQ(24) DQ(25) DQ(26) DQ(27) DQ(28) DQ(29) DQ(30) DQ(31) DQ(16) DQ(17) DQ(18) DQ(19) DQ(20) DQ(21) DQ(22) DQ(23)
Φ DRAM 1M X 16 X 4
NC
14
27
3
9
43
49
VDDQ
36 40
I
CX_MA(0:11) CX_DQM(0:3)
J
CX_DQM(0) CX_DQM(1) CX_DQM(3) CX_DQM(2)
156 133 109 87 51 50 49 48 45 44 41 40
K
TXAn TXAp TXBn TXBp TXCn TXCp TXDn TXDp
43 42
TXCLKn TXCLKp
173 172 171 170
SC1_FBL_IN NC
2C51 2C55
100n 100n
L
SC1_G_IN SC1_R_IN IC59 IC60
175 174 185 184
IC61 IC62 CX_BA0 CX_BA1 CX_CS0# CX_RAS# CX_CAS# CX_WE# CX_MCLK
128 127 129 130 131 132 111 112 55
3C73 22R
2C74
100n
M
2C70 100n
100n
N
FOR LCD ONLY
3C42 3C41 4K7 220R 7C06 IC76 3C10 BC847BW IC41 100R IC40 RES 2C78 22u
RES 2C81 10u
2C71 100n
2C66
33p 2C99 RES CX_CLKE
+3V3_SW
7C03 BC847BW IC44
7C05 IS42S16400D-6TL
46
CX_MA(0) CX_MA(1) CX_MA(2) CX_MA(3) CX_MA(4) CX_MA(5) CX_MA(6) CX_MA(7) CX_MA(8) CX_MA(9) CX_MA(10) CX_MA(11)
1C16
DLW21S
60R
5C12
10u
2C16
124 123 122 121 118 117 116 115 114 113 125 126
IC63 7
7
7
DLW21S CX_PAVDD1
DLW21S
22R
1C18
RES 2C06 IC71
RES 4C13
12
13
IC75
RES 4C12
10
14
14
11
RES 2C03
RES 4C17
3C56
RES 4C14
IC64
RES 4C11
8
7C11-6 74LCX14T
RES 4C10
9
7C11-5 74LCX14T
IC73
1C17
1C15
14 7
7C11-4 74LCX14T
RES 2C04
RES 4C16
22R
VGA_V
P
RES 2C05
IC68
RES 4C15
RES 3C55
IC69
100n
IC72
2C94
6
5
2C35
100n
DQ(15) DQ(14) DQ(13) DQ(12) DQ(11) DQ(10) DQ(9) DQ(8) DQ(7) DQ(6) DQ(5) DQ(4) DQ(3) DQ(2) DQ(1) DQ(0) DQ(23) DQ(22) DQ(21) DQ(20) DQ(19) DQ(18) DQ(17) DQ(16) DQ(31) DQ(30) DQ(29) DQ(28) DQ(27) DQ(26) DQ(25) DQ(24)
3C45
14 7
4K7
RES 3C58
7C11-3 74LCX14T
CLK CKE CS RAS CAS WE
SC1_RF_OUT_CVBS SC2_CVBS_MON_OUT
155 154 153 152 151 150 149 148 145 144 143 142 141 140 139 138 107 106 105 104 103 102 101 100 95 94 93 92 91 90 89 88
22R
O
0 1
5C28
C TESTMODE 13 28 54 75 97 120 137 161
4
PLF2 MLF1
LVDSGND
192 157
IC39
CVBS1
0 1
IC17 IC18
163 162
47
100n
N_1 P_1 N_2 P_2
BA
PLL_GND
2C77
VREF
PDVSS
22R
0 1 2 3 A_D 4 5 6 7 ALE AIN_HS AIN_VS
38
2 207
1 FB 2 1 FS 2
201
169
2n7 IC57 2n7 IC58
M P
TCLK1
203 206 1
100n
0 1 2 3 ADDR 4 5 6 7
167 AVSS_BG_ASS 164 AVSS_OUTBUF
2C73
150R
3
83 82 81 80 79 78 77 76 84 158 159
2C75 2C76
14 7
7C11-2 74LCX14T
100n
M P M TB1 P M TC1 P M TD1 P TA1
176 187 194 179
2
1
5 220R 6 220R 7220R 8220R 5 220R 6 220R 7 220R 8 220R IC38
64 65 66 67 68 69 70 71
RES 3C51
N +5V_SW
8 100R 7 100R 6 100R 5 100R 8100R 7100R 6 100R 5 100R
0 1 2 3
DQM
99 110 135 147
14
+3V3_SW 7C11-1 74LCX14T
4K7
RES 3C57
+5V_SW
VGA_H
1 2 3 4 1 2 3 4
0 1 2 3 4 5 6 7 8 9 10 11
MA
20 73
ALE_EMU CVBS_RF
RES 3C40
M
3C01-1 3C01-2 3C01-3 3C01-4 3C02-1 3C02-2 3C02-3 3C02-4
AD(0) 3C03-4 4 AD(1) 3C03-3 3 AD(2) 3C03-2 2 AD(3) 3C03-1 1 AD(4) 3C04-44 AD(5) 3C04-3 3 AD(6) 3C04-22 AD(7) 3C04-1 1
SVHS_C_IN
BA
85 V5SF
39
46 LVDSVCC 52 LVDSVDDP
200 PDVDD
PLL_VCC
202 208 3
98 108 134 146
MD
A(0:7)
AD(0:7)
2C34
2C33
1K0
3C11
CX_AVDD3_ADC1 CX_AVDD3_ADC2
CX_AVDD3_BG_ASS CX_AVDD3_OUTBUF
100n 2C32
CX_AVDD_ADC1 CX_AVDD_ADC2 CX_AVDD_ADC3 CX_AVDD_ADC4
10u 100n
100n 2C43
0 GPIO 1
0 1 2 3 4 5 6 7 8 9 10 11 12 DP 13 14 15 16 17 18 19 20 21 22 23 DP_HS DP_VS DP_CLK DP_DE_FLD
1 2
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
VIDEO PROCESSOR
1 2 Y_G 3 PC_G 1 2 PR_R 3 PC_R 1 2 PB_B 3 PC_B
2C09 100n
D
52
RES 3C72 RES 3C29 RES 3C31 RES 3C30 RES 3C28 RES 3C32
CS WR_ RD_ SCL SDA INTN RESET
CVBS_OUT
100n
37 36 35 34 33 32 31 30 29 26 25 24 22 21 18 17 16 15 14 11 10 9 8 7 4 5 23 6
O
1 2 PAVDD
2C69
180 181 182 183 188 189 190 191 196 197 198 199
VDDM
XTAL
100n
100n 100n 100n 100n 100n 100n 100n 100n 100n 100n 100n 100n
HDMI_H HDMI_V HDMI_VCLK HDMI_DE
L
39 15
2C78 RESERVED YES
OUTPUT BL_ADJUST_PWM BL_ADJUST_ANA
O
"C00 ~ C99" Multi 12NC: 3139 123 63421 SINGLE 12NC: 3139 123 63431 When use 2MX32 SDRAM,use
RES 4C07
When use 4MX32 SDRAM,use
P
DLW21S CX_PDVDD
CX_PAVDD2
I_17820_004.eps 270208
3139 123 6343.1 1
2
B
2C08 100n
100n
2C72
60 59
VDDH
168 AVDD3_ADC 195
IC32 IC33
VDDC I
166 AVDD3_BG_ASS 165 AVDD3_OUTBUF
IC30 IC31
61 62 63 57 58 56 86
HDMI_Y(0) HDMI_Y(1) HDMI_Y(2) HDMI_Y(3) HDMI_Y(4) HDMI_Y(5) HDMI_Y(6) HDMI_Y(7) HDMI_Cb(0) HDMI_Cb(1) HDMI_Cb(0:7) HDMI_Cb(2) HDMI_Cb(3) HDMI_Cb(4) HDMI_Cb(5) HDMI_Cb(6) HDMI_Cb(7) HDMI_Cr(0) HDMI_Cr(1) HDMI_Cr(2) HDMI_Cr(0:7) HDMI_Cr(3) HDMI_Cr(4) HDMI_Cr(5) HDMI_Cr(6) HDMI_Cr(7)
A(0) A(1) A(2) A(3) A(4) A(5) A(6) A(7)
CX_DQM(0) CX_DQM(1)
2C98
BL_ADJUST_PWM
150R
150R
150R
2C50 2C56 2C52 2C53 2C54 2C68 2C85 2C57 2C58 2C59 2C60 2C61 150R
150R
150R
K
2C44
100n
204
FC32
J
100n 205
HDMI_Y(0:7)
I
2C42
2C41
100n
100n 2C39
2C40
100n
100n
20p
7C02 SVP CX32
177 186 AVDD_ADC 193 178
RES 3C20
2C47
47K
3C22
RES 3C19 47K
3C21
2C38
1C01
100R
G
H
IC77 2C45
+3V3_SW 60R
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
2C65 100n 2C67 100n CX_MA(0) CX_MA(1) CX_MA(2) CX_MA(3) CX_MA(4) CX_MA(5) CX_MA(6) CX_MA(7) CX_MA(8) CX_MA(9) CX_MA(10) CX_MA(11)
23 24 25 26 29 30 31 32 33 34 22 35
20p
+3V3_SW
HD_Y_IN SC2_Y_CVBS_IN SVHS_Y_CVBS_IN VGA_G_IN HD_PR_IN SC2_C_IN SC2_Y_CVBS_IN_ITV VGA_R_IN HD_PB_IN SC1_B_IN SC1_CVBS_IN VGA_B_IN
FC11 5C13 +3V3_STBY
100n
12 27 53 74 96 119 136 160
2C46
14M31818
3C12 IC55
2C37
2C36
CS WR RD
100R 3C15 IC56
IC14
30R
19 72
5C16
100n
+1V8_SW
100n
D
2C93 10u
FC31
2C30
60R
2C31
5C14
100n
IC53CX_AVDD_ADC4
60R
2 4 5 7 8 10 11 13 42 44 45 47 48 50 51 53
5 6 7 8 5 6 7 8 5 6 7 8 5 6 7 8
0 1 2 3 4 0 A 5 1M-1 6 7 8 9 10 11
54
5C27
CX_PAVDD
IC54
47R 47R 47R 47R 47R 47R 47R 47R 47R 47R 47R 47R 47R 47R 47R 47R
DQ(0) 3C75-4 4 DQ(1) 3C75-3 3 DQ(2) 3C75-2 2 DQ(3) 3C75-1 1 DQ(4) 3C76-4 4 DQ(5) 3C76-3 3 DQ(6) 3C76-2 2 DQ(7) 3C76-1 1 DQ(8) 3C77-4 4 DQ(9) 3C77-3 3 DQ(10)3C77-2 2 DQ(11)3C77-1 1 DQ(12)3C78-4 4 DQ(13)3C78-3 3 DQ(14)3C78-2 2 DQ(15)3C78-1 1
6
100n
100n
DQ(0:31) 2C91 10u
60R
A
33p
2C64 33p
2C07 100n
VDD
28
60R
5C26
Φ DRAM 1M X 16 X 4
NC
IC52 CX_AVDD_ADC3
2C92 10u +3V3_SW
VDDQ
36 40
41
5C25
CX_PDVDD
IC51 2C90 10u
2C15
100n 2C13
2C14
10u 2C11
2C12
C
2C87 10u
60R 100n
+3V3_SW
7C04 IS42S16400D-6TL
2C86 10u
IC10
60R
IC49 CX_AVDD_ADC2
60R
5C24 5C10
5C22
CX_PAVDD2
IC47
22R
2C62 33p 2C63
IC13
2C82 10u
43
3C48
2C88 10u
2C89 10u
B
IC48 CX_AVDD3_ADC2
60R
CX_AVDD_ADC1
60R 2C79 10u
12
5C21
CX_AVDD3_OUTBUF IC50
60R
IC43
22R 2C80 10u
2C84 10u
19
B04A
2C29
3C44
CX_AVDD3_ADC1
60R
5C23
F
18
17
RESERVE FOR EMC
49
5C18 IC42
CX_AVDD3_BG_ASS
60R
+1V8_SW 5C20 IC46 CX_PAVDD1
46
5C19 IC45
A
IIC_SDA SVPCX_INT SVPCX_RST
16
15
+3V3_SW
+1V8_SW
+3V3_SW
+3V3_SW
IIC_SCL
14
13
TRIDENT- CX32
B04A
E
12
11
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
1C01 D4 1C15 L5 1C16 L7 1C17 L6 1C18 L7 2C03 K7 2C04 K6 2C05 K5 2C06 K7 2C07 B15 2C08 B15 2C09 B15 2C10 B15 2C11 C5 2C12 C5 2C13 C5 2C14 C5 2C15 C5 2C16 C9 2C17 B13 2C18 B13 2C19 B13 2C20 B13 2C21 B13 2C22 B13 2C23 B14 2C24 E12 2C25 E12 2C26 E13 2C27 E13 2C28 E13 2C29 B14 2C30 C5 2C31 C5 2C32 C5 2C33 D8 2C34 D8 2C35 D8 2C36 D3 2C37 D4 2C38 D4 2C39 D4 2C40 D4 2C41 D4 2C42 D4 2C43 D5 2C44 D5 2C45 D8 2C46 D3 2C47 E3 2C50 F4 2C51 I8 2C52 F4 2C53 F4 2C54 F4 2C55 I8 2C56 F4 2C57 F4 2C58 F4 2C59 F4 2C60 F4 2C61 F4 2C62 A15 2C63 A15 2C64 A15 2C65 A15 2C66 J11 2C67 B15 2C68 F4 2C69 J11 2C70 J11 2C71 J10 2C72 J10 2C73 J3 2C74 J10 2C75 J3 2C76 J3 2C77 J3 2C78 K9 2C79 A7 2C80 A6 2C81 L8 2C82 A9 2C84 A4 2C85 F4 2C86 B7 2C87 B9 2C88 B6 2C89 B4 2C90 B7 2C91 B9 2C92 C7 2C93 C9 2C94 K3 2C95 E13 2C96 E13 2C97 E13 2C98 D8 2C99 J9 3C01-1 I4 3C01-2 I4 3C01-3 I4 3C01-4 I4 3C02-1 I4 3C02-2 I4 3C02-3 I4 3C02-4 I4 3C03-1 I4 3C03-2 I4 3C03-3 I4 3C03-4 I4 3C04-1 J4 3C04-2 J4 3C04-3 J4 3C04-4 J4 3C10 K9 3C11 D8 3C12 D2 3C15 D2 3C19 E1 3C20 E2 3C21 E1 3C22 E2 3C28 G2 3C29 G2 3C30 G2 3C31 G2 3C32 G3 3C39 K4 3C40 K3 3C41 K9 3C42 K9 3C44 A7 3C45 K8 3C48 B7 3C51 J3 3C53 K3 3C55 K3 3C56 L3 3C57 J1 3C58 K1 3C66 C12 3C67 F13 3C72 G2 3C73 J9
3C75-1 B10 3C75-2 B10 3C75-3 B10 3C75-4 B10 3C76-1 C10 3C76-2 C10 3C76-3 C10 3C76-4 C10 3C77-1 C10 3C77-2 C10 3C77-3 C10 3C77-4 C10 3C78-1 C10 3C78-2 C10 3C78-3 C10 3C78-4 C10 3C79-1 E10 3C79-2 E10 3C79-3 E10 3C79-4 E10 3C80-1 F10 3C80-2 F10 3C80-3 F10 3C80-4 F10 3C81-1 F10 3C81-2 F10 3C81-3 F10 3C81-4 F10 3C82-1 F10 3C82-2 F10 3C82-3 F10 3C82-4 F10 4C07 L9 4C10 L5 4C11 L5 4C12 L7 4C13 L8 4C14 L6 4C15 L6 4C16 L6 4C17 L7 5C10 B4 5C12 A14 5C13 C9 5C14 C4 5C16 C3 5C18 A6 5C19 A4 5C20 A8 5C21 B6 5C22 B8 5C23 B4 5C24 B7 5C25 B8 5C26 C7 5C27 C8 5C28 D13 7C02 D4 7C03 K9 7C04 B11 7C05 E11 7C06 K9 7C11-1 J2 7C11-2 K2 7C11-3 K2 7C11-4 L2 7C11-5 L4 7C11-6 L4 FC11 C9 FC31 C5 FC32 E4 IC10 B5 IC13 A13 IC14 C5 IC17 D8 IC18 E8 IC30 E4 IC31 E4 IC32 E4 IC33 E4 IC38 J4 IC39 K4 IC40 K8 IC41 K9 IC42 A6 IC43 A7 IC44 L8 IC45 A4 IC46 A9 IC47 B7 IC48 A6 IC49 B9 IC50 B4 IC51 B7 IC52 B9 IC53 C9 IC54 C7 IC55 D2 IC56 D2 IC57 J4 IC58 J4 IC59 J10 IC60 J10 IC61 J10 IC62 J10 IC63 K8 IC64 L3 IC68 K5 IC69 K6 IC70 K7 IC71 K8 IC72 K6 IC73 K6 IC74 K6 IC75 K7 IC76 K9 IC77 D8
Circuit Diagrams and PWB Layouts
LC8.1L LA
7.
47
SSB: LVDS Connectors
1
2
3
4
5
6
8
7
9
B04B LVDS CONNECTORS +5V_TCON
+12V_DISP
B04B 220R 5R15
FR10 VDISP
220R 5R17
TXAn1
TXDp1
DF13-30DP-1.25V
RES 2R85 RES 2R83
+3V3_SW
CTRL-DISP2(LCD_PWR_on)
3R13 3R17
DISPEN On time : H Off time : Don’t care
+5V_TCON 220K
FR13 CTRL_DISP2
STANDBYn
100R 3R38
FR14 CTRL_DISP3
100R 3R35
FR15 CTRL_DISP4
IR36
47K
+12V_DISP 47K 47K
3R27 3R33 3R38 3R35 4R11 4R08 4R09 4R10
CPU-GO On time : H Off time : Don’t care
CTRL-DISP3(Rev_Standby)
PDWIN On time : H Off time : Don’t care
CTRL-DISP4
PDP-GO On time : H Semi standby : L Off time : Don’t care
LCD ----Y Y Y Y
PDP 100R 100R 100R 100R -----
PDP
I_17820_005.eps 270208
3139 123 6343.1
1
100n
2R07
LCD_PWR_ON
100R 3R33
CTRL_DISP4_up
FHP
RESET Semi standby : H Normal and off : L
CTRL-DISP1
E
47u 16V
3R27
4R11 100p 2R62 4R08 100p 2R63 4R09 100p 2R64 4R10 100p 2R65
SDI
FR12 CTRL_DISP1
CTRL_DISP1_up
100R LGE
C 4K7 RES
100R FR29 100R FR30 100p
D
RES 3R46 3R47 RES
LCD 4K7 RES
IR37 IR38
IR25
7R08 PDTC114ET
3R26
ITV_I2C_SCL ITV_I2C_SDA
100p
DLW21S
1R14
TXDn1
VDISP-SWITCH
3R25
FR27 FR28
3R17 47K
RES
TXCLKp1
1u0 IR24
2
3
4
5
6
7
8
D
RES
DLW21S
FR25 FR26
47R
4K7 RES
FR23 FR24
B
3R16 IR20 2R48
3R24
FR21 FR22
TXCp1
BZX384-C5V6
RES
FR19 FR20
47K 6R02
4K7 RES
DLW21S
1R12 1R13
TxDn
TxDp
FR18
TXCLKn1
TxCLKn
TxCLKp
TXBp1
TXCn1
TxCn
TxCp
CTRL_DISP1 CTRL_DISP2 CTRL_DISP3 CTRL_DISP4
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 32 31
3R23
DLW21S
TxBp
4R04 4R05 4R06
1R50
TXBn1 1R11
B
RES 4R01 4R02 4R03 4R07
3R13 TXAp1 VDISP
TxBn
A
IR16
RES
DLW21S
1R10
TxAn
TxAp
4R01 4R02 4R03 4R07 4R04 4R05 4R06
+5V_TCON +12V_DISP Y --Y Y --Y Y -Y -Y --
2R08
220R
A
C
5R11 RES
IR11
7R10 SI4835BDY
9
E
1R10 B1 1R11 B1 1R12 C1 1R13 C1 1R14 D1 1R50 B6 2R07 A9 2R08 A9 2R48 B8 2R62 E8 2R63 E8 2R64 E9 2R65 E9 2R83 D4 2R85 D4 3R13 B7 3R16 B7 3R17 B8 3R23 D8 3R24 D8 3R25 D9 3R26 D9 3R27 D8 3R33 D8 3R35 D8 3R38 D8 3R46 D4 3R47 D4 4R01 A7 4R02 A7 4R03 A7 4R04 A7 4R05 A7 4R06 A7 4R07 A7 4R08 E8 4R09 E8 4R10 E9 4R11 E8 5R11 A9 5R15 A9 5R17 A9 6R02 B7 7R08 C7 7R10 A8 FR10 A9 FR12 D9 FR13 D9 FR14 D9 FR15 D9 FR18 B6 FR19 B4 FR20 C4 FR21 C4 FR22 C4 FR23 C4 FR24 C4 FR25 C4 FR26 C4 FR27 C4 FR28 C4 FR29 D4 FR30 D4 IR11 A8 IR16 A8 IR20 B7 IR24 B8 IR25 B8 IR36 D8 IR37 D3 IR38 D3
Circuit Diagrams and PWB Layouts
SSB: Audio Processor Micronas 1 2 3
4
7.
48
6
5
8
7
9
10
11
12
B05A AUDIO PROCESSOR - MICRONAS
2411 10u
470p
2410 4 5
HDMI_I2S_SCK HDMI_I2S_WS
E
HDMI_I2S_SD
I429 I430
17 18
I433
RES
4404
I434 I435
RES RES
4405 4406
8 9 10 11 7 16 20 21
I432
6
F
SIF
*2448 *4448
G
* 2432 **3416 5403 * 5404 *2449
56p 470R 22u 12u 180p
I420
2433 * 2434 * 2435 *
330p 56p 56p
I421 I422 I423
2436
10u
I424
2445
100n
63 64 65 56
SC1_AUDIO_IN_R SC1_AUDIO_IN_L
55 54
SC2_AUDIO_IN_R SC2_AUDIO_IN_L
53 52
COMP_AUDIO_IN_R COMP_AUDIO_IN_L
51 50
SIDE_AUDIO_IN_R SIDE_AUDIO_IN_L
49 48
VGA_AUDIO_IN_R VGA_AUDIO_IN_L
58 57
CL DA I2C ADR_SEL
*
2432 2433 2434 2435 2448 2449 3416 4448 5403 5404
I
470p
1n5 2444
220p 2443 R L M
CAPL A
30 31 23 24 +8V 40
2420
10u 16V
38
I414 2423
10u 16V
2421 330p
2422 330p
I415
IN OUT DEL I2S CL WS
DCTR_IO
0 1 2 3
SPDIF_OUT
1 2 DA 3 4
SC1_OUT
DA_OUT
SC2_OUT
IN1+ IN- ANA IN2+
R L R L
R SC3_OUT L
VREFTOP R SC1_IN L
NC
R SC2_IN L
E
78 77 73 72 76 36 37
I416 I417
2424 2425
10u I442 10u I443
3417 3418
100R 100R
SC1_AUDIO_OUT_R SC1_AUDIO_OUT_L
I418 I419
2426 2427
10u I444 10u I445
3419 3420
100R 100R
SC2_AUDIO_OUT_R SC2_AUDIO_OUT_L
33 34 2428 100p
41 42 1 22 32 46 47 71 74 75
R SC5_IN L D
VREF 1 2
RES 7412 ADG719BRTZ
Φ SPST SWITCH
G
I437
VDD
6 I440 5 I438 4 I441 A
F
2431 100p
+5V_SW
R SC4_IN L
VSS AH
2430 100p
2429 100p
+5V_SW
R SC3_IN L
I425
D
HP_AUDIO_OUT_R HP_AUDIO_OUT_L
CL3 WS3
AGNDC
EU 56p 330p 330p 330p ---Y 22u --
DACA
CL WS
H LA AP CH 33p 56p 56p 47p 330p 330p 47p 56p 56p 47p 56p 56p 150p ---180p --2K2 --Y Y -- 22u 22u -12u --
SR SL
2417 330p
4K7
2 3 79
2418 330p
29
3427
I412 I413
100R 100R 100p 100p
SUB
28
2
3410 3411 RES 2446 RES 2447
DACM
S2
IN
1
D S1
H
GND 3
100n
C RESETQ STNDBYQ TESTEN TP
AUDIO_LS_R AUDIO_LS_L
26 27
100n
19 80 66 69
OUT
C
70
2451
100R
XTAL
R L
4403
IIC_SCL_up IIC_SDA_up
68
AUD_CL_OUT
MULTISTANDARD SOUND PROCESSOR
RES 4401
2419
XTALOUT
IN
35 25
SUP_A
67
45
3428
XTALIN
14 15
2416 AUD_RST
DVSUP
Φ
43 44
1411 18M432
3p3
AH
SUP
3p3
59 60
C
A
12 13
7411 MSP4450L-VK-P2-001
2415
61 62
2414 10u
39
SUP_A
+3V3_SW
D
B
2413
120R
F403
470p
1R0
1n5 2442
5402
A
SUP_D
SUP_A
I446 RES 3403
B05A
F402 2412
B
5401 120R
1R0
100n
2439
SUP_D
+5V_SW
220u 25V 2440
BAS316
2
+12V_DISP
3402
1
OUT COM
2408
IN
2409
6402
13
+8V
F401 330u 16V 1n5
7410 L78L08ACU 3 F404
220p 2441
A
LC8.1L LA
4402 I436 2437 10u
I439
3423
2438 100n
1K2
SPDIF_OUT 2450 33p
SPDIF_IN
I
J
J I_17820_006.eps 270208
3139 123 6343.1
1
2
3
4
5
6
7
8
9
10
11
12
13
1411 C4 2408 B5 2409 B5 2410 B5 2411 B3 2412 B4 2413 B6 2414 B3 2415 B3 2416 C3 2417 C8 2418 C8 2419 C3 2420 D7 2421 D8 2422 D8 2423 D7 2424 D8 2425 D8 2426 E8 2427 E8 2428 E7 2429 E7 2430 E8 2431 E8 2432 E3 2433 E4 2434 E4 2435 E4 2436 E4 2437 G5 2438 G5 2439 B4 2440 B4 2441 B5 2442 B5 2443 B6 2444 B7 2445 E4 2446 C3 2447 D3 2448 E2 2449 E3 2450 G9 2451 F7 3402 B2 3403 B2 3410 C3 3411 C3 3416 E3 3417 D9 3418 D9 3419 E9 3420 E9 3423 G8 3427 E8 3428 C3 4401 F7 4402 G7 4403 F7 4404 D4 4405 D4 4406 D4 4448 E3 5401 B2 5402 B2 5403 E3 5404 E3 6402 A3 7410 A4 7411 B5 7412 F8 F401 A5 F402 B5 F403 B6 F404 A4 I412 C4 I413 C4 I414 D7 I415 D7 I416 D7 I417 D7 I418 E7 I419 E7 I420 E3 I421 E4 I422 E4 I423 E4 I424 E4 I425 G5 I429 D3 I430 D3 I432 D3 I433 D3 I434 D3 I435 D3 I436 G7 I437 F8 I438 F7 I439 G9 I440 F7 I441 F7 I442 D8 I443 D8
I444 E8 I445 E8 I446 B2
Circuit Diagrams and PWB Layouts
LC8.1L LA
7.
49
SSB: Audio Class-D
5
4
RES
GNDSND GNDSND
IA60
3A52
3A60 100K
HPIC_ROUT 6.3V 47u
33R
3A04
3A06 3A07
FA06
5V3
AUDIO_LS_R
3A11
IA05 2A15 2A16
1u0 1u0
IA10
3A08
IA11 2A20
FA09 VSSA
MUTING CIRCUIT
VDDA 7A54 BC847BW 2 ENGAGE 3A69 IA63 1 1K0
3A70
7A52 BC857BW
E
3 3A71 IA481 1K0
POWER_DOWN
IA64
2A61 IA69 3A63 1u0
F
4K7
4A51
+3V3_STBY 3A62 4K7
3A72 IA491 1K0
IA70 IA71 7A53 0V BC857BW
6A51 BAS316
3A73 IA501 1K0
RESERVED
BAS316
10K
0V
6A52
RES
3A75
+3V3_STBY
MUTEn
3A74 IA511 1K0
IA44
3A26
31
11 -8V2 18 IA33 4V7 5 3V2 IA21 6 -2V6 IA22 13 EMC 2A32 1n0
IN1P IN1N
OUT1 OUT2
100n
IN2P
DIAG
IN2N
HVP1
4K7
SC1_AUDIO_MUTE_L
7A57 BC847BW 2 IA46 3
SC2_AUDIO_MUTE_R
7A58 BC847BW 2 IA47 3
SC2_AUDIO_MUTE_L
TO SPEAKERS
OSCIO
IA07 EMC 2A18 4 2V6 FA04 1n0
IA36
30
STAB2
DREF
GNDSND
2A45 1n0
GNDSND
2A68
TEST CGND VSSA
VSSP
FA07 FA08 FA10 FA11
1n0
15n
GNDSND 5A04 22u 3A17 10R
2A26 220n
IA30
IA38
IA37
2A30 100n
2A31 1n0
2A38 220n
VSS
IA39
IA17
2A36 1n0
3A14 22R
7A06 IA31 BC847BW
DC_PROT FA32
3A27 IA29 220K 3A28 GNDSND
220K
VSS GNDSND
7A05 BC857BW
GNDSND 7A07 BC847BW
GNDSND GNDSND
DC-DETECTION
GNDSND
GNDSND
7A59 BC847BW 2
*
3A03 3A04 3A06 3A07 3A08 3A11
7A60 BC847BW
3A77 22K
LCD 10K 12K 10K 10K 12K 10K
PDP 6K8 22K 6K8 6K8 22K 6K8
I_17820_007.eps 270208
3139 123 6343.1 1
LEFT + GND GND RIGHT -
VDD
24 -1V3
VSSD|HW
1 2 3 4
2A28 2A23 470n 1n0 15n
ENGAGE POWERUP
1A35 1735446-4
1n0
2A35 1n0
STAB1
HVPREF
2A67
22
19 GNDSND 2A25 28 8V9 BOOT1 IA14 21 3V9 2A27 BOOT2 IA16 25 IA18
OSCREF
GNDSND
2A21 1n0
IA03
HVP2
INREF
IA19
100n
27
VSSA
ENGAGE 3A76 IA67
IA35
SC1_AUDIO_MUTE_R
7A56 BC847BW 2 IA45 3
IA72
10K
G
7A55 BC847BW 2
GNDSND
VDDP Φ CLASS D POWER AMPLIFIER
VSSA
IA42
0V
2A29
FA13 RES 3A19 STANDBYn 10K
3
3V3
VSSA
FA12
3A33
1u0 6.3V
2A60
IA68
4K7
10K
3A61
NC GNDSND
47K
3A68 IA62 1 1K0
3A32
+3V3_STBY
ANTI_PLOP
1u0 2A22 2A24 3A13
2 2A12 220p -2V8 IA06 3 -2V8 IA09 15 2A19 -2V8 220p 14 IA12 -2V8 100n IA13 12 -7V6 100n IA15 10 39K
3
12K
D
GNDSND
10K
7
7A01 TDA8932BTW
IA02
3A31
5
2V6
33R 3A59
1u0
VDDA
FA05
22R GNDSND
47K
2A59 470n
2V6
2A58 IA74
2A11
220n
2A14 2A17 470n 1n0
3A29
2V6
6
47K
470n
7A51-2 TS482IDT
IA01
3A03
AUDIO_LS_L
220n
1 2 3 1735446-3
47K
F904
HP_ROUT
2A37 IA04 3A05
3A30
HPIC_RIN 3A58
IA61
3A09 10R
2A13 IA34
NC
1u0
IA55
4
2A57
8
HP_AUDIO_OUT_R IA53
RES
3A57
5A03 22u
2A41
2A56 220n
3A56 100K
C
15
1A02
2A10
120K
IA71 F3 IA72 G4 IA73 B4 IA74 C4
TO SUBWOOFER OUT
VDD
VDDA
100n
33p
3A55
14
33R
2A54 220n
IA59
2A55
33R 3A54
2A09
5V3
IA62 D4 IA63 E4 IA64 F1 IA67 G4 IA68 D2 IA69 F2 IA70 F2
B05B
29 20
8
3
2A53 IA73 HPIC_LOUT 6.3V 47u
+5V_SW
33
2V6 1
13
12
IA54 B2 IA55 C2 IA56 B3 IA58 B4 IA59 C4 IA60 B5 IA61 C5
IA47 F4 IA48 E4 IA49 F4 IA50 F4 IA51 F4 IA52 B1 IA53 C1
GNDSND
2A33 100n 2A34 100n
7A51-1 TS482IDT
2V6
IA37 D12 IA38 D11 IA39 E11 IA42 E3 IA44 E4 IA45 E4 IA46 F4
VSS
8
2V6
2
F901
IA29 E14 IA30 D14 IA31 D14 IA33 D8 IA34 B13 IA35 C11 IA36 C11
HP_LOUT
23
IA56
HPIC_LIN 3A53 47K
IA54
470n
11
IA19 D8 IA21 D8 IA22 E8 IA24 A5 IA25 A9 IA26 A5 IA27 A9
2A08 220u 25V
470n
2A52
IA12 D8 IA13 D8 IA14 D10 IA15 D8 IA16 D10 IA17 E12 IA18 D10
VSSA
30R IA27 -12V2
5A06
GNDSND GNDSND
2A40
HP_AUDIO_OUT_L IA52
4
B
VDD
GNDSND RES
IA04 B13 IA05 C7 IA06 C8 IA07 C10 IA09 C8 IA10 C7 IA11 D7
2A02 100n
26
33p 120K
12V2
2A04 220u 25V
IA58
2A51 3A51
FA11 C15 FA12 D6 FA13 E6 FA32 D15 IA01 C7 IA02 C8 IA03 C10
GNDSND
GNDSND 30R IA26
5A05
100n
10
IA25 -12V2
10R
FA04 C10 FA05 C6 FA06 C6 FA07 C15 FA08 C15 FA09 D6 FA10 C15
7A56 E4 7A57 F4 7A58 F4 7A59 F4 7A60 G4 F901 B3 F904 C3
9
3A02
-12V_AUDIO
VDDA
7A07 E14 7A51-1 B3 7A51-2 C3 7A52 E2 7A53 F2 7A54 D4 7A55 E4
8
2A01 100n
2A66
GNDSND
11V9
5A05 A5 5A06 A8 6A51 F3 6A52 G3 7A01 C9 7A05 D15 7A06 D14
3A74 F4 3A75 G3 3A76 G4 3A77 G4 4A51 E3 5A03 B11 5A04 D11
7
1n0
RES
10n 2A63
RES
2A62
A
6
10RIA24
3A01
+12V_AUDIO
3A63 F2 3A68 D4 3A69 E4 3A70 E3 3A71 E4 3A72 F4 3A73 F4
3A56 C3 3A57 C5 3A58 C2 3A59 C5 3A60 C3 3A61 D2 3A62 E2
GND_HS
B05B AUDIO - CLASS D
3A32 D7 3A33 E7 3A51 B3 3A52 B5 3A53 B2 3A54 B5 3A55 C3
1 16 17 32
3
3A19 E7 3A26 D8 3A27 E13 3A28 E13 3A29 D14 3A30 D14 3A31 D15
3A07 C6 3A08 C8 3A09 C11 3A11 D7 3A13 D7 3A14 E12 3A17 D11
2A68 C14 3A01 A5 3A02 A8 3A03 C7 3A04 C8 3A05 C13 3A06 C6
2A61 F1 2A62 A4 2A63 A4 2A64 A7 2A65 A7 2A66 A2 2A67 C14
7
2
2A54 B4 2A55 C3 2A56 C4 2A57 C1 2A58 C4 2A59 C2 2A60 E1
9
1
2A38 E12 2A40 E8 2A41 E14 2A45 C12 2A51 B3 2A52 B1 2A53 B4
1n0
2A31 D11 2A32 E8 2A33 F9 2A34 F9 2A35 C11 2A36 E11 2A37 C13
2A24 D7 2A25 D10 2A26 D12 2A27 D10 2A28 D12 2A29 D7 2A30 D10
2A17 C12 2A18 C10 2A19 C8 2A20 D7 2A21 C11 2A22 D8 2A23 D12
10n 2A65
2A10 C9 2A11 C7 2A12 C8 2A13 C12 2A14 C12 2A15 C7 2A16 C7
2A64
1A02 B15 1A35 C15 2A01 A5 2A02 A9 2A04 A5 2A08 A9 2A09 C9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Circuit Diagrams and PWB Layouts
LC8.1L LA
7.
50
SSB: YPbPr & SVHS
1
B06A
2
4
3
5
7
6
8
YPBPR & SVHS
B06A RES 1605
1621
I627
150R
2612 1n0
3612 220n 33K
RED 1602-3 7 9 8 MTJ-032-37BAA-432 NI
PESD5V0S1BA
RES 6611
1607
3603 75R
33R
HD_Y_IN_ITV
3617
3601 75R
I616
I621 2622 1n0
33p
3622 33K
SIDE_AUDIO_IN_R
220n
D 2623
3623 I624 2624 1n0
150R
3624 33K
I622 SIDE_AUDIO_IN_L
220n
E HP_DETECT HP_LOUT
F617 3 7 8 1 MSJ-035-10A B AG PPO
4604
HP_ROUT
2613 22n
F
2614 22n
2615 10n
2616 10n
3614 10K
1
6615 DF3A6.8
1
F
3
3
I_17820_008.eps 270208
3139 123 6343.1
1
3613 10K
6616 DF3A6.8
33R
2
4603
2
F616
1620
3605 75R
5 4 2
1619
RES 2606
1603
HD_PB_IN
2
3
4
5
C
I620
HEADPHONE
1618
PESD5V0S1BA
1609
HD_PR_IN
HD_PB_IN_ITV
RES 6612
RES 6622
33R
3619 F607
2621
150R
F611
HD_PR_IN_ITV PESD5V0S1BA
1606
F605 2602
RES 6621
WHITE 1602-2 4 6 5 MTJ-032-37BAA-432 NI
RES 2609
3621
F610
HD_Y_IN
RES 2603
SVHS_Y_CVBS_IN
2627 RES
3618
RES 6606 PESD5V0S1BA
33p
220n
I631
2628 RES
3608 33K
SVHS_C_IN
100R
2 MTJ-032-37BAA-432 NI
1608
2608 1n0
COMP_AUDIO_IN_L
3609 75R
150R
D
E
3604 75R
3602
PESD5V0S1BA
I610
2607 I623
I615
100R RES 2600
YELLOW 1602-1 1
F604
6610
3600
CVBS
MSP-636H1-01
1610
F615
PESD5V0S1BA
3 RED 2 NC 1
COMP_AUDIO_IN_R
1616
PESD5V0S1BA
1611
RES 6613
I611
2610
3607
F608
F614
F601
4
33p
RESERVED
33p
3 5
RES 2625
16
F602
1617
6
4
B
1
4601 4602
PESD5V0S1BA
RES 6614
7 RED
WHITE
1601 MDC-013V1-B
HD_PR_IN_ITV HD_Y_IN_ITV HD_PB_IN_ITV
3611
1613
8
5
SVHS
SC2_Y_CVBS_IN_ITV
2 F609
C
HP_LOUT HP_ROUT
1-1735446-1
1615
9 BROWN
A
SC2_AUDIO_IN_L SC2_AUDIO_IN_R
BM14B-SRSS-TBT 12 GREEN 11 NC 10
SIDE_AUDIO_IN_L HP_DETECT SIDE_AUDIO_IN_R
RES 2626
B
SPDIF_IN
SVHS_C_IN
PESD5V0S1BA
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
DTV_IRQ BOLT_ON_UART_RXD BOLT_ON_UART_TXD
SVHS_Y_CVBS_IN
6604 RES
A
1 2 3 4 5 6 7 8 9 10 11
6
7
8
1601 B5 1602-1 C5 1602-2 D5 1602-3 D5 1603 E5 1605 A5 1606 E1 1607 D3 1608 C6 1609 C6 1610 F1 1611 C1 1613 C1 1615 B1 1616 D6 1617 E6 1618 F6 1619 F6 1620 F6 1621 A3 2600 C7 2602 E2 2603 D3 2606 E2 2607 C4 2608 C3 2609 C7 2610 C4 2612 C3 2613 F7 2614 F7 2615 F8 2616 F8 2621 D7 2622 D7 2623 D7 2624 E7 2625 C8 2626 C8 2627 D7 2628 E7 3600 B7 3601 E3 3602 C7 3603 D2 3604 C7 3605 F3 3607 C2 3608 C3 3609 C6 3611 C2 3612 C3 3613 F8 3614 F8 3617 E4 3618 D4 3619 E3 3621 D7 3622 D7 3623 D7 3624 E7 4601 D6 4602 D6 4603 E7 4604 F7 6604 C7 6606 C7 6610 E2 6611 D3 6612 F2 6613 C2 6614 C2 6615 F6 6616 F7
6621 D6 6622 E6 F601 B6 F602 B6 F604 D2 F605 E2 F607 E2 F608 C1 F609 C1 F610 D6 F611 D6 F614 C1 F615 C6 F616 E5 F617 E5 I610 C4 I611 C4 I615 B8 I616 E4 I620 D8 I621 D7 I622 D8 I623 C3 I624 E7 I627 C3 I631 C8
Circuit Diagrams and PWB Layouts
LC8.1L LA
7.
51
SSB: I/O Cinch 1 & 2 2
1
4
5
6
7
8
9
10
11
13
12
IO - CINCH 1 & 2
B06B
1508
A
3
1 2 3 4 5 6 7 8 9 10
RES ITV_Connector A:
F346 F347 F349 F348 F353 F351 F352 F354
B06B
+3V3_STBY
RES ITV-Connector C
RES ITV-Connector B
BOLT_ON_UART_RXD BOLT_ON_UART_TXD
1507 1 2 3 4 5 6 7 8 9
ITV_I2C_SCL ITV_I2C_SDA REMOTE DTV_IRQ STANDBY SC1_CVBS_RF_OUT
1112
1 2 3 4 5 6 7 8 9 1011
SC1_B_IN SC1_G_IN SC1_R_IN SC1_FBL_IN
I562
RES ITV-Connector D
1506
I563 SC1_AUDIO_OUT_L I564 SC1_AUDIO_OUT_R
I565 I567 I568
1 2 3 4 5 6
SC2_AUDIO_IN_L SC2_AUDIO_IN_R SC2_CVBS_MON_OUT_ITV
I570 I571
RES ITV Connector E
A
1505
SC2_Y_CVBS_IN_ITV SC2_C_IN_ITV
SC2_AUDIO_OUT_R SC2_AUDIO_OUT_L
I572 I573 I574
HD_PR_IN_ITV HD_Y_IN_ITV HD_PB_IN_ITV
F612 F613
1509 1 2 3
VGA_H VGA_V
I576
HP_AUDIO_OUT_L
I575
HP_AUDIO_OUT_R
4 5
7 8
3559
10
75R
B
B
SC1_AUDIO_MUTE_R F534
F540
SC1_G_IN
16
100R
17 18
F541
3528
SC1_R_IN
CVBS_out
19
Video/YC-Y_in
20
100R
F542
68R
330p
2502 2506
330p
33K
1n0
2512
3508
PESD5V0S1BA
I520
SC2_AUDIO_IN_L
33K
1n0
2520
220n
3513
RES 6522 RES 6523
PESD5V0S1BA PESD5V0S1BA
RES 6501 RES 6505
2518
I545
SC2_STATUS
SC2_C_IN_ITV I557
SC2_C_IN
100R
RES 2524
3553 75R
F
3519 15R
3538 4K7
2536 I551 2525 I543 220n
SC1_FBL_IN
220n
3522 68R RES 2526
5V2
I530 3V 7500 BC847B
3525 1K0
I552 RES 4502
3V7
I544
3521
I528
SC2_CVBS_MON_OUT
I556
SC2_CVBS_MON_OUT_ITV
68R
RES 2538
3546 75R
SC1_CVBS_IN
3529
100R
RES 2530
SC2_Y_CVBS_IN_ITV I533
100R
3531 75R
SC2_Y_CVBS_IN
H
+5V_SW
15R
F530
G
1K0
7502 BC857BW
3555
3545
E
6K8
3551
27K
+5V_SW
RES 6525
I550
SC2_AUDIO_IN_R
F529
PESD5V0S1BA
1K0
I517
220n
F544
21
3532
3535 RES 2535
RES 6524
F527
MTJ-505H-01 NI LF
RES 2531
2509
3552
F523
C
D
PESD5V0S1BA
TO BE REMOVED FOR ITV 4506
15
RES 6509
RGB-R_out/YC-C_in
F543
3506
PESD5V0S1BA
3517
75R
13
3523
RES 2529
1514
1513
12
14
RES 2527
PESD5V0S1BA
1500 1501 1503 1533
2508
330p
2514
RES 6518 RES 6519
PESD5V0S1BA PESD5V0S1BA
330p
SC1_STATUS
SC2_AUDIO_OUT_L SC2_AUDIO_MUTE_L
3524
1524
H
F539
SC2_AUDIO_OUT_R
I512
3550
11
RES 6510
1523
1522
G
1510
PESD5V0S1BA
4510
1520
MTJ-505H-01 NI LF
9
1518
1519
21
F
F532
8
100R
1521
F528
Function_Sw
1515
20
SC1_B_IN
4505 RES FOR ROW
Video_in
F538
3502
3512
10
3518 27K
150R
F518
6 7
3516 RES 2528
150R
I510
150R
5
Audio-L_in
6512
19
F514 F516
4
1N4148
Terr_CVBS_out
F526
3
I541
3515 33K
6513
F525
18
2
Audio-L_out
1N4148
17
Audio-R_in
F512
1K0
16
F524
F510
SC1_AUDIO_IN_L
220n 2523 1n0
1
6K8
RGB-BL_in
F531
15
1517
RGB-R_in
150R
3520
14
E
1502 Audio-R_out
2521
F537
75R
1516
13
AV IN
SC1_AUDIO_IN_R
3511 33K
2517 1n0
3526
F522 1512
CODE 2422 025 20251 IN ECM 2515 220n
75R
12
1535
SC1_AUDIO_OUT_L
150R
3530
RGB-G_in
11
1511
10
150R
SC1_AUDIO_MUTE_L
F536
3514
9
SC2_AUDIO_MUTE_R 3500
3510
75R
Function_Sw
F521
SC1_AUDIO_OUT_R
F535
3533
F520
8
3507 150R
3536
7
RES 6507
RGB-B_in
RES 6514
F519
RES 6520
D
Audio-L_in
6
RES 6504
5
PESD5V0S1BA PESD5V0S1BA PESD5V0S1BA
F517
RES 6515
F515
4
RES 6516
3
RES 6521
Audio-L_out
RES 6517
F513
RES 6511
Audio-R_in
2
1531
Audio-R_out
F511
1532
C
1
4509
1504
PESD5V0S1BA PESD5V0S1BA PESD5V0S1BA PESD5V0S1BA PESD5V0S1BA
CVI-1 / AV OUT
PESD5V0S1BA
4508
1534
3503 150R
3540 4K7
2534 I553 2533 I548 220n
I
220n 7503 BC847B
I549
RES I558 4504
68R
3
4
5
6
7
8
9
10
11
SC1_CVBS_RF_OUT
I_17820_009.eps 260608
3139 123 6343.1 2
SC1_RF_OUT_CVBS
1K0
7504 BC857BW RES 3554 I554
1
3537
12
13
I
1500 C9 1501 C9 1502 D8 1503 D9 1504 C1 1505 A8 1506 A6 1507 A4 1508 A1 1509 A11 1510 E9 1511 D3 1512 E2 1513 E9 1514 E9 1515 F8 1516 E3 1517 E3 1518 G9 1519 F3 1520 G3 1521 H9 1522 G3 1523 H3 1524 H3 1531 C3 1532 D3 1533 E9 1534 C3 1535 D2 2502 C10 2506 C10 2508 B4 2509 D11 2512 D10 2514 C4 2515 C5 2517 D4 2518 D11 2520 E10 2521 D5 2523 D4 2524 F10 2525 G10 2526 G9 2527 F3 2528 E3 2529 F3 2530 H10 2531 G3 2533 I11 2534 I10 2535 H3 2536 G9 2538 H3 3500 B10 3502 C10 3503 B3 3506 D10 3507 C3 3508 D11 3510 C3 3511 D4 3512 D10 3513 E11 3514 D3 3515 D4 3516 E4 3517 E4 3518 E3 3519 G10 3520 E4 3521 G12 3522 G9 3523 F4 3524 I11 3525 G10 3526 F4 3528 F4 3529 H10 3530 G4 3531 H10 3532 G4 3533 G4 3535 H3 3536 H4 3537 I12 3538 G11 3540 I11 3545 H4 3546 H3 3550 E10 3551 E10 3552 F11 3553 F10 3554 I12 3555 H12 3559 B7 4502 G11 4504 I12 4505 F8 4506 F9 4508 C2 4509 C2 4510 G2 6501 D9 6504 D3 6505 E9 6507 D3 6509 F10 6510 H9 6511 H3 6512 G5 6513 G5 6514 E3 6515 F3
6516 G3 6517 H3 6518 C3 6519 C3 6520 E3 6521 G3 6522 C9 6523 C9 6524 E9 6525 G9 7500 G10 7502 G11 7503 I11 7504 I11 F346 A2 F347 A2 F348 A2 F349 A2 F351 A2 F352 A2 F353 A2 F354 B2 F510 D9 F511 C2 F512 D9 F513 C2 F514 D9 F515 C2 F516 D8 F517 C2 F518 D9 F519 D2 F520 D2 F521 D2 F522 D2 F523 F9 F524 E2 F525 E2 F526 F2 F527 F9 F528 F2 F529 F9 F530 H5 F531 E2 F532 E9 F534 B4 F535 C4 F536 C4 F537 D4 F538 E5 F539 E5 F540 F5 F541 F5 F542 G5 F543 C11 F544 D10 F612 B9 F613 B9 I510 B10 I512 C10 I517 D11 I520 D11 I528 G12 I530 G10 I533 H12 I541 D5 I543 G10 I544 G12 I545 E11 I548 I11 I549 I12 I550 G4 I551 G10 I552 G11 I553 I10 I554 I12 I556 H12 I557 F12 I558 I12 I562 A4 I563 B4 I564 B4 I565 A6 I567 A6 I568 A6 I570 B6 I571 B6 I572 A9 I573 A9 I574 A9 I575 A12 I576 A12
Circuit Diagrams and PWB Layouts
LC8.1L LA
7.
52
SSB: VGA & Audio, ComPair, & UART 1
B06C
2
4
3
5
6
7
8
9
10
VGA & PC AUDIO & COMPAIR & UART
B06C
VGA
1n0
IE04
VGA_G_IN
IE05
3E06 75R
COMPAIR
1E04 MSJ-035-29D PPO (PHT) 2 1
IIC_SCL_up
2
C
DC_5V FE05 2E07
10K
3E11 10K
WR_EN
FE06
SCL_VGA
FE07
SDA_VGA
FE08
7 6 5
WC
100n
8
7E01 M24C02-WMN6
Φ (256x8) EEPROM
SCL ADR SDA
0 1 2
DIGITIAL AUDIO OUT
1 2 3
+5V_SW
D
1E15
5E14 2E10 100p
F
G
IE14
3E18
1K0 560R
SPDIF_OUT
100n
68R
RES 3E77
E 1K0
BZX384-C5V1
6E72
100n
220R 3E15 2K2
RES 2E78
PESD5V0S1BA
120R
FE10
100n
30R
1
VGA_H
1E21
PESD5V0S1BA
120R
RES 6E05
2E09 100p
RES 6E06
1E14
E
3E14
IE23 3E69 IE24 2E76
IE21 2E77 IE25 3E78 IE22
3E67
2
IE11
5E13
7E71 BC847BW
33p 5E71
3E68
FE18 1E06 MTJ-032-21B-43 NI NE LF FE09
3E79
RES 2E79
SPDIF OUTPUT
180R
330p
2E06
330p
2E05
4
D
IIC_SDA_up
100R
1
+5V_SW
10K
100R
3E71 6E08 PESD3V3L1BA
FE17
3E09
3E70
FE16
3
DC_5V
60R
FE15
2
IE08 5E01
DC_5V
3E10 10K
B
VGA_B_IN
33R
3E12
2E11 1n0
3E08 IE10
A
33R
3E05 RES 2E03 10p
BAS316 2E04 100n
IE09 1K0 2E12
3E03
6E04
IE07
150R
C
3E04 75R
VGA_R_IN
1E19
IE06 3E07
RES 2E02 10p
IE03
33R
1E18
1226-00B-15S-FAE-02
3E02 75R
1
FE04
RES 2E01 10p
6E07 PESD3V3L1BA
RES 6E02
1E12 17
PESD5V0S1BA PESD5V0S1BA PESD5V0S1BA
3E01
1E13
B
FE02 FE03
RES 6E03
A
FE01 1E11
16
RES 6E01
1E01 1 9 2 10 3 11 4 12 5 13 6 14 7 15 8
VGA_V
220R 3E20 2K2 4.02mm Round Screw Hole 1E90 EMC REF HOLE
PC / DVI AUDIO
F
5mm x 4.02mm Slot Screw Hole
1E96 EMC REF HOLE
1E92 EMC REF HOLE
1E93 EMC REF HOLE
1E94 EMC HOLE
1E95 EMC REF HOLE
G
1E02 1
33K
220n
3n3 3E22
IE17 2E20 IE18 2E21
3E21 150R
VGA_AUDIO_IN_L
1E97 EMC REF HOLE
150R
220n
33K
IE19 2E22 IE20 3n3 3E24
3E23 2E23
YKB11-3001V RED
PESD5V0S1BA PESD5V0S1BA
H
FE14 1E17
2
RES 6E22
1E07 1
RES 6E21
FE13 1E16
2
YKB11-3002V WHITE
VGA_AUDIO_IN_R
H
I_17820_010.eps 270208
3139 123 6343.1
1
2
3
4
5
6
7
8
9
10
1E01 A1 1E02 G1 1E04 B6 1E06 E6 1E07 H1 1E11 A2 1E12 B2 1E13 B2 1E14 E2 1E15 F2 1E16 G2 1E17 H2 1E18 C6 1E19 C7 1E21 E6 1E90 F6 1E92 F8 1E93 F10 1E94 G8 1E95 G10 1E96 G6 1E97 H9 2E01 A3 2E02 B3 2E03 B3 2E04 C3 2E05 D2 2E06 D2 2E07 C5 2E09 E2 2E10 F2 2E11 C2 2E12 C2 2E20 G3 2E21 G3 2E22 H3 2E23 H3 2E76 E9 2E77 E7 2E78 E7 2E79 E7 3E01 A3 3E02 A3 3E03 B3 3E04 B3 3E05 B3 3E06 B3 3E07 C2 3E08 C2 3E09 C3 3E10 D2 3E11 D2 3E12 D3 3E14 E3 3E15 E3 3E18 F3 3E20 F3 3E21 G2 3E22 G3 3E23 H2 3E24 H3 3E67 E9 3E68 E8 3E69 E9 3E70 B7 3E71 C7 3E77 E7 3E78 E8 3E79 D9 5E01 C3 5E13 E3 5E14 F3 5E71 E7 6E01 A2 6E02 B2 6E03 B2 6E04 C3 6E05 E2 6E06 F2 6E07 C6 6E08 C7 6E21 H2 6E22 H2 6E72 E7 7E01 D4 7E71 E8 FE01 A1 FE02 A2 FE03 A2 FE04 B2 FE05 C4 FE06 D4 FE07 D4 FE08 D4 FE09 E2 FE10 F2 FE13 G2 FE14 H2 FE15 B7 FE16 C7 FE17 C6 FE18 E6 IE03 A4 IE04 A4
IE05 B4 IE06 C2 IE07 C3 IE08 C3 IE09 C2 IE10 C2 IE11 E3 IE14 F3 IE17 G3 IE18 G3 IE19 H3 IE20 H3 IE21 E7 IE22 E8 IE23 E9 IE24 E9 IE25 E8
Circuit Diagrams and PWB Layouts
LC8.1L LA
7.
53
SSB: HDMI Main 5
4
9
8
7
6
10
13
12
11
14
17
16
15
18
19
HDMI MAIN
20
+3V3_SW
+3V3_SW
+3V3_SW
+3V3_SW
+1V8_SW
A
+3V3_SW
B06D +1V8_SW
B06D
+3V3_SW
A
3
2
+1V8_SW
1
IN54
IN56
IN40 3N77
DDC_RST
7N54 M24C02-WMN6
3N36 4K7
3N37 47K
3N38 47K
FN76
7
WC
6
SCL ADR
100R 100R
DDC_SCLB DDC_SDAB
63 62
RX1_B+ RX1_B-
67 66
RX2_B+ RX2_B-
71 70 59 58 104 NC FN77 102 32 31
3N43 4K7
30 29
NC 107 NC
IN37 3N68
2N13 IN46 18p
18p
3N15 1M0 IN48
4K7 1N23
2N10 10n
2N28
3N19
FN51
DDC_RST
N HDMI_I2S_SCK HDMI_I2S_WS HDMI_I2S_SD
10K
3N50
2N09 10n
33R
88
84 NC 78
3
7N25 BSN20
97 IN47 96
85
2
1
+5VHDMI_B
7N53 BC847BW
56 NC 101 IN62 103
86
2K2 IN36
9 34 33
+3V3_SW
100R
3N67
RX0_B+ RX0_B-
28M322
7N15 BC847BW
M
40 39
28 27
2
7N24 BSN20
10K
4N04 HDMI_HOTPLUG_RST RES HPD_RST_A 4N05
IN35
3N09
2K2
RXC_A+ RXC_A-
RXC_B+ RXC_B-
3
3N66
52 51
3N11 +5VHDMI_A
IN34
RX2_A+ RX2_A-
RES
FN50
1
100K
RES
2N86 10p
2N85 10p
1K0
48 47
IN44 IN45
+5VHDMI_B
RX1_A+ RX1_A-
10p
3N96 3N97
RXC_BHDMI_CEC_A
3N65
+3V3_SW +3V3_SW 2N05 100n 7N26 BSN20 3N42 4K7 IN64
IN65
IIC_SCL_SIDE IIC_SDA_SIDE
FN34 FN35
44 43
+3V3_SW +3V3_SW 7N27 BSN20
5
SDA
1n0
1n0
1n0
1n0
1n0
1n0
1n0
1n0
1n0
2N53
2N54
2N55
2N56
2N57
2N58
2N59
2N60
2N61
1n0
1n0
1n0
2N74
2N75
2N76
10u 2N82 1n0
1n0 2N73
2N84
1n0
1n0
2N71
100n
1n0
2N51 1n0
2N52
4 15 25 75 90 108 120 135
54
TMDS PGND
IOGND
21 24 36 73 80 91 106 115 127 138
CGND
99
98 XTALVCC
PVCC
REGVCC
0 1
IOVCC
G
GND_HS
145
37 55
5 16 26 76 89 109 122 134
22 35 74 79 92 105 114 128 139 23
94
38 42 46 50 57 61 65 69
AUDPGND
41 45 49 53 60 64 68 72 IN23
WR_EN DDC_SCLB DDC_SDAB
RX0_BRXC_B+
21 20 23 22 25 24 26
RES 4N07
7N52 3N34 BSN20 4K7
4
RX1_BRX0_B+
3N33 4K7
RX0_A+ RX0_A-
4 0 1 2
RX2_BRX1_B+
FN36 FN37
7N51 BSN20
6N32 BAT54 COL
EEPROM
1 2 3
RX2_B+ FN33
3N12
L
SDA
Φ (256x8)
1N11 DC1R019WBER220
5
IN22 +3V3_SW +3V3_SW
6N33 BAT54 COL IN66
K
ADR
+5V_SW
HDMI B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
F
FN75
7N17-1 SII9025CTU
+3V3_SW
6
SCL
WR_EN DDC_SDAA DDC_SCLA HDMI_RX_BUF_RST +5VHDMI_B
7N16 BC847BW
+3V3_SW
10p
IN41
AGND
2N81
I
7
WC
CVCC18
POWER
2N80
3N64
7N14 BC847BW
0 1 2
AUDPVCC18
2N04 100n
77 +3V3_SW
MAIN + R0X0 + R0X1 + R0X2 NC
+ R0XC + R1X0 + R1X1 + R1X2 + R1XC INT RESET DSCL0 DSDA0 DSCL1 DSDA1 CSCL CSDA CLK48B EVNODD R0 PWR5V R1 RSVD_A RSVDL
Q
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 DE
HSYNC SCDT VSYNC XTALIN ODCK
6 7 8 10 11 12 13 14 17 18 19 20 81 82 83 87 93 100
HDMI_Cb(0:7) HDMI_Cb(0)
3N35
33R
3N51-1 1
8 33R
HDMI_Cb(1)
3N51-2 2
7 33R
HDMI_Cb(2)
3N51-3 3
6 33R
HDMI_Cb(3)
3N51-4 4
5 33R
HDMI_Cb(4)
3N52-1 1
8 33R
HDMI_Cb(5)
3N52-2 2
7 33R
HDMI_Cb(6)
3N52-3 3
6 33R
HDMI_Cb(7)
3N52-4 4
5 33R
HDMI_Y(0)
3N53-1 1
8 33R
HDMI_Y(1)
3N53-2 2
7 33R
HDMI_Y(2)
3N53-3 3
6 33R
HDMI_Y(3)
3N53-4 4
5 33R
HDMI_Y(4)
3N54-1 1
8 33R
HDMI_Y(5)
3N54-2 2
7 33R
HDMI_Y(6)
3N54-3 3
6 33R
HDMI_Y(7)
3N54-4 4
5 33R
HDMI_Cr(0)
3N55-1 1
8 33R
HDMI_Cr(1)
3N55-2 2
7 33R
HDMI_Cr(2)
3N55-3 3
6 33R
HDMI_Cr(3)
1
3N55-4 4
5 33R
HDMI_Cr(4)
2
3N56-1 1
8 33R
HDMI_Cr(5)
3
3N56-2 2
7 33R
HDMI_Cr(6)
121
3N56-3 3
6 33R
HDMI_Cr(7)
3N56-4 4
5 33R
3N57
33R
3N58
33R
FN05
3N59
33R
FN06
3N60
33R
IN14
NC
1 2 3
4N01 HDMI_HOTPLUG_RST RES HPD_RST_A 4N02
IN33
3N32 47K
8
Φ (256x8) EEPROM
8
RES
7N50 M24C02-WMN6
2N78 10p
2N77 10p
+5VHDMI_A
2K2
3N31 47K
FN74
1K0
3N63
3N30 4K7
IN63
DDC_SCLA DDC_SDAA
IN31
7N17-2 SII9025CTU
AVCC
BAT54 COL
FN40 FN41 3N62
VIA
153 154 155 156 157 158
6N31
+5VHDMI_A
2K2
J
6N30 BAT54 COL
RXC_AHDMI_CEC_A
FN42 FN43
VIA
159 160 161 162 163 164 165
95
RX0_ARXC_A+
21 20 23 22 25 24 26
VIA
VIA
E
VIA
RX1_ARX0_A+
3N01
H
RX2_ARX1_A+
100R
G
RX2_A+ FN32
100K
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
F
146 147 148 149 150 151 152
+5V_SW
2N72
HDMI A 1N10 DC1R019WBER220
1n0
7N17-3 SII9025CTU
2N70
CEC_INT
2
2N69 1n0
3
4N06
2N18 100n
FN78
HDMI_CEC_A
166 167 168 169 170
E
D
2N83
2N45 100n
2N44 100n
2N43 100n
2N40 100n
2N39 100n
2N38 100n
2N36 100n
2N35 100n
2N68 1n0
2N19 100n
2N49 1n0
2N50 1n0
2N67 1n0
1
+3V3_STBY 7N28 BSH111
120R
120R
IN57
IN55
5N18
5N16
120R
5N15
120R
120R
5N14
5N13 IN53
C
2N33 100n
2N30 100n 2N48 1n0 2N66 1n0
2N17 100n
2N29 100n 2N47 1n0 2N65 1n0
2N16 1n0
120R
5N11 120R 5N12 IN52 IN58
IN51
IN50
C
D
120R
5N10
120R
B 5N17
B
144 143 142 141 140 137 136 133 132 131 130 129 126 125 124 123 119 118 117 116 113 112 111 110
XTALOUT
H
I HDMI_Y(0:7)
J
K
HDMI_Cr(0:7)
L
M
MCLKOUT SCK WS SD0 SPDIF MUTEOUT
IN13
HDMI_DE HDMI_H HDMI_V HDMI_VCLK
N
O
O
P P I_17820_011.eps 270208
3139 123 6343.1 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1N10 D3 1N11 H3 1N23 I10 2N04 E9 2N05 G8 2N09 J8 2N10 I8 2N13 I10 2N16 C13 2N17 C13 2N18 E13 2N19 C13 2N28 J10 2N29 C12 2N30 C12 2N33 C13 2N35 C13 2N36 C14 2N38 C14 2N39 C14 2N40 C14 2N43 C15 2N44 C15 2N45 C15 2N47 D12 2N48 D12 2N49 D13 2N50 D13 2N51 D13 2N52 D13 2N53 D13 2N54 D14 2N55 D14 2N56 D14 2N57 D14 2N58 D15 2N59 D15 2N60 D15 2N61 D15 2N65 E12 2N66 E12 2N67 E13 2N68 E13 2N69 E13 2N70 E13 2N71 E14 2N72 E14 2N73 E14 2N74 E14 2N75 E15 2N76 E15 2N77 F5 2N78 F5 2N80 I8 2N81 I8 2N82 C16 2N83 D16 2N84 E16 2N85 I5 2N86 I5 3N01 F3 3N09 I7 3N11 I10 3N12 I3 3N15 I10 3N19 J10 3N30 E8 3N31 E8 3N32 E8 3N33 F9 3N34 G9 3N35 F13 3N36 G7 3N37 G8 3N38 G8 3N42 G9 3N43 H9 3N50 J7 3N51-1 F13 3N51-2 F13 3N51-3 F13 3N51-4 G13 3N52-1 G13 3N52-2 G13 3N52-3 G13 3N52-4 G13 3N53-1 G13 3N53-2 H13 3N53-3 H13 3N53-4 H13 3N54-1 H13 3N54-2 H13 3N54-3 H13 3N54-4 H13 3N55-1 I13 3N55-2 I13 3N55-3 I13 3N55-4 I13 3N56-1 I13 3N56-2 I13 3N56-3 I13 3N56-4 J13 3N57 J13 3N58 J13 3N59 J13 3N60 J13 3N62 F4 3N63 F4 3N64 G4 3N65 I4 3N66 I4 3N67 J4 3N68 J5 3N77 G5 3N96 H7 3N97 H7 4N01 F5 4N02 F5 4N04 I5 4N05 I5 4N06 D7 4N07 F8 5N10 B13 5N11 B13 5N12 B13 5N13 B14 5N14 B14 5N15 B15 5N16 B15 5N17 B12 5N18 B15 6N30 E7 6N31 E7 6N32 G7 6N33 G6 7N14 F4 7N15 J4 7N16 G5 7N17-1 F11 7N17-2 E12 7N17-3 D10 7N24 I7 7N25 J7 7N26 G9 7N27 H8
7N28 D7 7N50 F7 7N51 F9 7N52 G9 7N53 J5 7N54 G7 FN05 J14 FN06 J14 FN32 E3 FN33 H3 FN34 I3 FN35 I3 FN36 I3 FN37 I3 FN40 F3 FN41 F3 FN42 F3 FN43 F3 FN50 I7 FN51 J7 FN74 E8 FN75 F15 FN76 G7 FN77 H11 FN78 D7 IN13 J14 IN14 J14 IN22 F9 IN23 G9 IN31 F4 IN33 F4 IN34 I4 IN35 I4 IN36 J4 IN37 J5 IN40 G5 IN41 G4 IN44 H8 IN45 H8 IN46 I10 IN47 I11 IN48 J10 IN50 B12 IN51 B13 IN52 B13 IN53 B14 IN54 B14 IN55 B15 IN56 B15 IN57 B15 IN58 B13 IN62 I11 IN63 E7 IN64 H9 IN65 H9 IN66 G7
Circuit Diagrams and PWB Layouts
LC8.1L LA
7.
54
SSB: SRP List Explanation Example Net Name
Diagram
+12-15V AP1 (4x) +12-15V AP4 (4x) +12-15V AP5 (12x) +12-15V AP6 (4x) +12-15V AP7 (8x) +12V AP1 (4x) +12V_NF AP1 (2x) +12VAL AP1 (2x) +25VLP AP1 (4x) +25VLP AP2 (1x) +3V3-STANDBY AP5 (3x) +400V-F AP1 (2x) +400V-F AP2 (2x) +400V-F AP3 (2x) +5V2 AP1 (6x) +5V2 AP2 (1x) +5V2-NF AP1 (1x) +5V2-NF AP2 (1x) +5V-SW AP1 (6x) +5V-SW AP2 (1x) +8V6 AP1 (3x) +AUX AP1 (2x) +AUX AP2 (1x) +DC-F AP1 (2x) +DC-F AP3 (2x) +SUB-SPEAKER AP5 (1x) +SUB-SPEAKER AP6 (2x) -12-15V AP1 (4x) -12-15V AP4 (6x) -12-15V AP5 (14x) -12-15V AP6 (6x) -12-15V AP7 (8x) AL-OFF AP1 (2x) AUDIO-L AP4 (1x) AUDIO-L AP5 (1x) AUDIO-PROT AP5 (3x) AUDIO-R AP4 (1x) AUDIO-R AP5 (1x) AUDIO-SW AP5 (1x) AUDIO-SW AP7 (1x) BOOST AP1 (2x) CPROT AP4 (2x) CPROT AP5 (1x) CPROT-SW AP5 (1x) CPROT-SW AP6 (2x) -DC-F AP1 (2x) -DC-F AP3 (2x) DC-PROT AP1 (1x) DC-PROT AP5 (2x) DIM-CONTROL AP1 (2x) FEEDBACK+SW AP6 (2x) FEEDBACK-L AP4 (2x) FEEDBACK-R AP4 (2x) FEEDBACK-SW AP6 (2x) GND-AL AP1 (2x) GNDHA AP1 (40x) GNDHA AP2 (20x) GNDHA AP3 (2x) GNDHOT AP3 (2x) GND-L AP1 (2x) GND-L AP4 (4x) GND-L AP5 (34x) GND-LL AP4 (7x) GND-LL AP5 (1x) GND-LR AP4 (7x) GND-LR AP5 (1x) GND-LSW AP5 (1x) GND-LSW AP6 (15x) GND-S AP1 (11x) GND-SA AP4 (8x) GND-SA AP5 (2x) GND-SA AP6 (8x) GND-SA AP7 (6x) GNDscrew AP3 (2x) GNDscrew AP5 (2x) GND-SSB AP5 (3x) GND-SSP AP1 (51x) GND-SSP AP2 (15x) IN+SW AP6 (2x) IN-L AP4 (2x) IN-R AP4 (2x) IN-SW AP6 (2x) INV-MUTE AP4 (1x) INV-MUTE AP5 (1x) INV-MUTE AP6 (1x) LEFT-SPEAKER AP4 (1x) LEFT-SPEAKER AP5 (1x) MUTE AP4 (2x) MUTE AP5 (1x) MUTE AP6 (2x) ON-OFF AP1 (3x) OUT AP6 (1x) OUT AP7 (2x) OUTN AP6 (1x) OUTN AP7 (1x) POWER-GOOD AP1 (2x) POWER-OK-PLATFORM AP1 (2x) RIGHT-SPEAKER AP4 (1x) RIGHT-SPEAKER AP5 (1x) SOUND-ENABLE AP5 (3x) STANDBY AP1 (5x) STANDBY AP2 (1x) -SUB-SPEAKER AP5 (1x) -SUB-SPEAKER AP6 (2x) V-CLAMP AP1 (1x) V-CLAMP AP3 (2x)
1.1.
Personal Notes:
Introduction SRP (Service Reference Protocol) is a software tool that creates a list with all references to signal lines. The list contains references to the signals within all schematics of a PWB. It replaces the text references currently printed next to the signal names in the schematics. These printed references are created manually and are therefore not guaranteed to be 100% correct. In addition, in the current crowded schematics there is often none or very little place for these references. Some of the PWB schematics will use SRP while others will still use the manual references. Either there will be an SRP reference list for a schematic, or there will be printed references in the schematic.
1.2.
Non-SRP Schematics There are several different signals available in a schematic:
1.2.1.
Power Supply Lines All power supply lines are available in the supply line overview (see chapter 6). In the schematics (see chapter 7) is not indicated where supplies are coming from or going to. It is however indicated if a supply is incoming (created elsewhere), or outgoing (created or adapted in the current schematic). +5V
Outgoing 1.2.2.
+5V
Incoming
Normal Signals For normal signals, a schematic reference (e.g. B14b) is placed next to the signals. B14b
1.2.3.
signal_name
Grounds For normal and special grounds (e.g. GNDHOT or GND3V3 etc.), nothing is indicated.
1.3.
SRP Schematics SRP is a tool, which automatically creates a list with signal references, indicating on which schematic the signals are used. A reference is created for all signals indicated with an SRP symbol, these symbols are: +5V
name
name
+5V
Power supply line.
name
Stand alone signal or switching line (used as less as possible). name
Signal line into a wire tree. name
name
Switching line into a wire tree. name
Bi-directional line (e.g. SDA) into a wire tree. name
Signal line into a wire tree, its direction depends on the circuit (e.g. ingoing for PDP, outgoing for LCD sets). Remarks: • When there is a black dot on the "signal direction arrow" it is an SRP symbol, so there will be a reference to the signal name in the SRP list. • All references to normal grounds (Ground symbols without additional text) are not listed in the reference list, this to keep it concise. • Signals that are not used in multiple schematics, but only once or several times in the same schematic, are included in the SRP reference list, but only with one reference. Additional Tip: When using the PDF service manual file, you can very easily search for signal names and follow the signal over all the schematics. In Adobe PDF reader: • Select the signal name you want to search for, with the "Select text" tool. • Copy and paste the signal name in the "Search PDF" tool. • Search for all occurrences of the signal name. • Now you can quickly jump between the different occurrences and follow the signal over all schematics. It is advised to "zoom in" to e.g. 150% to see clearly, which text is selected. Then you can zoom out, to get an overview of the complete schematic. PS. It is recommended to use at least Adobe PDF (reader) version 6.x, due to better search possibilities in this version.
E_06532_031.eps 230606
Circuit Diagrams and PWB Layouts
LC8.1L LA
7.
55
SSB: SRP List Netname
Schematic
+12V_AUDIO +12V_AUDIO +12V_DISP +12V_DISP +12V_DISP +12V_DISP +12V_DISP +1V8_SW +1V8_SW +1V8_SW +3V3_STBY +3V3_STBY +3V3_STBY +3V3_STBY +3V3_STBY +3V3_STBY +3V3_SW +3V3_SW +3V3_SW +3V3_SW +3V3_SW +3V3_SW +3V3_SW +5V_IF +5V_SW +5V_SW +5V_SW +5V_SW +5V_SW +5V_SW +5V_SW +5V_SW +5V_SW +5V_TCON +5V_TCON +5V_TUN +5VHDMI_A +5VHDMI_B +5VS +8V +VTUN +VTUN -12V_AUDIO -12V_AUDIO A(0) A(0) A(0:7) A(0:7) A(1) A(1) A(1:7) A(10) A(11) A(12) A(13) A(14) A(15) A(16) A(17) A(18) A(19) A(2) A(2) A(3) A(3) A(4) A(4) A(5) A(5) A(6) A(6) A(7) A(7) A(8) A(8:19) A(9) AD(0) AD(0) AD(0:7) AD(0:7) AD(1) AD(1) AD(2) AD(2) AD(3) AD(3) AD(4) AD(4) AD(5) AD(5) AD(6)
B01 (1x) B05B (1x) B01 (4x) B02 (1x) B03 (1x) B04B (1x) B05A (1x) B01 (3x) B04A (3x) B06D (3x) B01 (1x) B03 (29x) B04A (1x) B05B (3x) B06B (1x) B06D (1x) B01 (1x) B02 (2x) B03 (18x) B04A (10x) B04B (1x) B05A (1x) B06D (16x) B02 (6x) B01 (6x) B02 (3x) B03 (2x) B04A (2x) B05A (3x) B05B (1x) B06B (2x) B06C (2x) B06D (2x) B01 (1x) B04B (1x) B02 (2x) B06D (3x) B06D (3x) B02 (4x) B05A (2x) B01 (1x) B02 (1x) B01 (1x) B05B (1x) B03 (2x) B04A (1x) B03 (1x) B04A (1x) B03 (2x) B04A (1x) B03 (1x) B03 (2x) B03 (2x) B03 (2x) B03 (2x) B03 (2x) B03 (2x) B03 (2x) B03 (2x) B03 (2x) B03 (2x) B03 (2x) B04A (1x) B03 (2x) B04A (1x) B03 (2x) B04A (1x) B03 (2x) B04A (1x) B03 (2x) B04A (1x) B03 (2x) B04A (1x) B03 (2x) B03 (2x) B03 (2x) B03 (2x) B04A (1x) B03 (2x) B04A (1x) B03 (2x) B04A (1x) B03 (2x) B04A (1x) B03 (2x) B04A (1x) B03 (2x) B04A (1x) B03 (2x) B04A (1x) B03 (2x)
3139 123 6343.1
AD(6) AD(7) AD(7) ALE_EMU ALE_EMU ANTI_PLOP ANTI_PLOP AUD_RST AUD_RST AUDIO_LS_L AUDIO_LS_L AUDIO_LS_R AUDIO_LS_R BL_ADJUST_PWM BL_ADJUST_PWM BL_BOOST BL_BOOST BL_ON_OFF BL_ON_OFF BOLT_ON_UART_RXD BOLT_ON_UART_RXD BOLT_ON_UART_RXD BOLT_ON_UART_TXD BOLT_ON_UART_TXD BOLT_ON_UART_TXD CE CEC_INT CEC_INT COMP_AUDIO_IN_L COMP_AUDIO_IN_L COMP_AUDIO_IN_R COMP_AUDIO_IN_R CPU_RST CS CS CTRL_DISP1 CTRL_DISP1_up CTRL_DISP1_up CTRL_DISP2 CTRL_DISP3 CTRL_DISP4 CTRL_DISP4_up CTRL_DISP4_up CVBS_RF CVBS_RF CX_AVDD_ADC1 CX_AVDD_ADC2 CX_AVDD_ADC3 CX_AVDD_ADC4 CX_AVDD3_ADC1 CX_AVDD3_ADC2 CX_AVDD3_BG_ASS CX_AVDD3_OUTBUF CX_PAVDD CX_PAVDD1 CX_PAVDD2 CX_PDVDD DC_5V DC_PROT DC_PROT DDC_RST DDC_RST DDC_SCLA DDC_SCLB DDC_SDAA DDC_SDAB DTV_IRQ DTV_IRQ DTV_IRQ ENGAGE GNDDC GNDDC1 GNDSND GNDSND GNDTUN HD_PB_IN HD_PB_IN HD_PB_IN_ITV HD_PB_IN_ITV HD_PR_IN HD_PR_IN HD_PR_IN_ITV HD_PR_IN_ITV HD_Y_IN HD_Y_IN HD_Y_IN_ITV HD_Y_IN_ITV HDMI_Cb(0) HDMI_Cb(0) HDMI_Cb(0:7) HDMI_Cb(0:7) HDMI_Cb(1) HDMI_Cb(1)
B04A (1x) B03 (2x) B04A (1x) B03 (1x) B04A (1x) B03 (1x) B05B (1x) B03 (1x) B05A (1x) B05A (1x) B05B (1x) B05A (1x) B05B (1x) B01 (1x) B04A (1x) B01 (1x) B03 (1x) B01 (1x) B03 (1x) B03 (1x) B06A (1x) B06B (1x) B03 (1x) B06A (1x) B06B (1x) B03 (1x) B03 (1x) B06D (1x) B05A (1x) B06A (1x) B05A (1x) B06A (1x) B03 (1x) B03 (1x) B04A (1x) B04B (2x) B03 (1x) B04B (1x) B04B (2x) B04B (2x) B04B (2x) B03 (1x) B04B (1x) B02 (1x) B04A (1x) B04A (2x) B04A (2x) B04A (2x) B04A (2x) B04A (2x) B04A (2x) B04A (2x) B04A (2x) B04A (2x) B04A (2x) B04A (2x) B04A (2x) B06C (3x) B03 (1x) B05B (1x) B03 (1x) B06D (2x) B06D (2x) B06D (2x) B06D (2x) B06D (2x) B03 (1x) B06A (1x) B06B (1x) B05B (1x) B01 (1x) B01 (13x) B01 (5x) B05B (25x) B01 (1x) B04A (1x) B06A (1x) B06A (2x) B06B (1x) B04A (1x) B06A (1x) B06A (2x) B06B (1x) B04A (1x) B06A (1x) B06A (2x) B06B (1x) B04A (1x) B06D (1x) B04A (1x) B06D (1x) B04A (1x) B06D (1x)
HDMI_Cb(2) HDMI_Cb(2) HDMI_Cb(3) HDMI_Cb(3) HDMI_Cb(4) HDMI_Cb(4) HDMI_Cb(5) HDMI_Cb(5) HDMI_Cb(6) HDMI_Cb(6) HDMI_Cb(7) HDMI_Cb(7) HDMI_CEC_A HDMI_Cr(0) HDMI_Cr(0) HDMI_Cr(0:7) HDMI_Cr(0:7) HDMI_Cr(1) HDMI_Cr(1) HDMI_Cr(2) HDMI_Cr(2) HDMI_Cr(3) HDMI_Cr(3) HDMI_Cr(4) HDMI_Cr(4) HDMI_Cr(5) HDMI_Cr(5) HDMI_Cr(6) HDMI_Cr(6) HDMI_Cr(7) HDMI_Cr(7) HDMI_DE HDMI_DE HDMI_H HDMI_H HDMI_HOTPLUG_RST HDMI_HOTPLUG_RST HDMI_I2S_SCK HDMI_I2S_SCK HDMI_I2S_SD HDMI_I2S_SD HDMI_I2S_WS HDMI_I2S_WS HDMI_RX_BUF_RST HDMI_RX_BUF_RST HDMI_V HDMI_V HDMI_VCLK HDMI_VCLK HDMI_Y(0) HDMI_Y(0) HDMI_Y(0:7) HDMI_Y(0:7) HDMI_Y(1) HDMI_Y(1) HDMI_Y(2) HDMI_Y(2) HDMI_Y(3) HDMI_Y(3) HDMI_Y(4) HDMI_Y(4) HDMI_Y(5) HDMI_Y(5) HDMI_Y(6) HDMI_Y(6) HDMI_Y(7) HDMI_Y(7) HP_AUDIO_OUT_L HP_AUDIO_OUT_L HP_AUDIO_OUT_L HP_AUDIO_OUT_R HP_AUDIO_OUT_R HP_AUDIO_OUT_R HP_DETECT HP_DETECT HP_LOUT HP_LOUT HP_ROUT HP_ROUT HPD_RST_A HPD_RST_A IF_ATV IIC_SCL IIC_SCL IIC_SCL IIC_SCL_SIDE IIC_SCL_SIDE IIC_SCL_up IIC_SCL_up IIC_SCL_up IIC_SCL_up IIC_SDA IIC_SDA
B04A (1x) B06D (1x) B04A (1x) B06D (1x) B04A (1x) B06D (1x) B04A (1x) B06D (1x) B04A (1x) B06D (1x) B04A (1x) B06D (1x) B06D (2x) B04A (1x) B06D (1x) B04A (1x) B06D (1x) B04A (1x) B06D (1x) B04A (1x) B06D (1x) B04A (1x) B06D (1x) B04A (1x) B06D (1x) B04A (1x) B06D (1x) B04A (1x) B06D (1x) B04A (1x) B06D (1x) B04A (1x) B06D (1x) B04A (1x) B06D (1x) B03 (1x) B06D (2x) B05A (1x) B06D (1x) B05A (1x) B06D (1x) B05A (1x) B06D (1x) B03 (1x) B06D (1x) B04A (1x) B06D (1x) B04A (1x) B06D (1x) B04A (1x) B06D (1x) B04A (1x) B06D (1x) B04A (1x) B06D (1x) B04A (1x) B06D (1x) B04A (1x) B06D (1x) B04A (1x) B06D (1x) B04A (1x) B06D (1x) B04A (1x) B06D (1x) B04A (1x) B06D (1x) B05A (1x) B05B (1x) B06B (1x) B05A (1x) B05B (1x) B06B (1x) B03 (1x) B06A (1x) B05B (1x) B06A (1x) B05B (1x) B06A (1x) B03 (1x) B06D (1x) B02 (2x) B02 (1x) B03 (1x) B04A (1x) B03 (1x) B06D (1x) B02 (1x) B03 (1x) B05A (1x) B06C (1x) B02 (1x) B03 (1x)
IIC_SDA IIC_SDA_SIDE IIC_SDA_SIDE IIC_SDA_up IIC_SDA_up IIC_SDA_up IIC_SDA_up ITV_I2C_SCL ITV_I2C_SCL ITV_I2C_SCL ITV_I2C_SDA ITV_I2C_SDA ITV_I2C_SDA KEYB LCD_PWR_ON LCD_PWR_ON LED1 LED2 LIGHT_SENSOR MUTEn MUTEn NVM_WC POWER_DOWN POWER_DOWN RD RD REMOTE REMOTE RF_AGC RX0_ARX0_A+ RX0_BRX0_B+ RX1_ARX1_A+ RX1_BRX1_B+ RX2_ARX2_A+ RX2_BRX2_B+ RXC_ARXC_A+ RXC_BRXC_B+ SAW_SW SAW_SW SC1_AUDIO_IN_L SC1_AUDIO_IN_L SC1_AUDIO_IN_R SC1_AUDIO_IN_R SC1_AUDIO_MUTE_L SC1_AUDIO_MUTE_L SC1_AUDIO_MUTE_R SC1_AUDIO_MUTE_R SC1_AUDIO_OUT_L SC1_AUDIO_OUT_L SC1_AUDIO_OUT_R SC1_AUDIO_OUT_R SC1_B_IN SC1_B_IN SC1_CVBS_IN SC1_CVBS_IN SC1_CVBS_RF_OUT SC1_FBL_IN SC1_FBL_IN SC1_G_IN SC1_G_IN SC1_R_IN SC1_R_IN SC1_RF_OUT_CVBS SC1_RF_OUT_CVBS SC1_STATUS SC1_STATUS SC2_AUDIO_IN_L SC2_AUDIO_IN_L SC2_AUDIO_IN_L SC2_AUDIO_IN_R SC2_AUDIO_IN_R SC2_AUDIO_IN_R SC2_AUDIO_MUTE_L SC2_AUDIO_MUTE_L SC2_AUDIO_MUTE_R SC2_AUDIO_MUTE_R SC2_AUDIO_OUT_L SC2_AUDIO_OUT_L SC2_AUDIO_OUT_R SC2_AUDIO_OUT_R SC2_C_IN SC2_C_IN SC2_C_IN_ITV SC2_CVBS_MON_OUT SC2_CVBS_MON_OUT
B04A (1x) B03 (1x) B06D (1x) B02 (1x) B03 (1x) B05A (1x) B06C (1x) B03 (1x) B04B (1x) B06B (1x) B03 (1x) B04B (1x) B06B (1x) B03 (2x) B03 (1x) B04B (1x) B03 (2x) B03 (2x) B03 (1x) B03 (1x) B05B (1x) B03 (2x) B03 (1x) B05B (1x) B03 (1x) B04A (1x) B03 (2x) B06B (1x) B02 (2x) B06D (2x) B06D (2x) B06D (2x) B06D (2x) B06D (2x) B06D (2x) B06D (2x) B06D (2x) B06D (2x) B06D (2x) B06D (2x) B06D (2x) B06D (2x) B06D (2x) B06D (2x) B06D (2x) B02 (1x) B03 (1x) B05A (1x) B06B (1x) B05A (1x) B06B (1x) B05B (1x) B06B (1x) B05B (1x) B06B (1x) B05A (1x) B06B (2x) B05A (1x) B06B (2x) B04A (1x) B06B (2x) B04A (1x) B06B (1x) B06B (2x) B04A (1x) B06B (2x) B04A (1x) B06B (2x) B04A (1x) B06B (2x) B04A (1x) B06B (1x) B03 (1x) B06B (1x) B05A (1x) B06A (1x) B06B (2x) B05A (1x) B06A (1x) B06B (2x) B05B (1x) B06B (1x) B05B (1x) B06B (1x) B05A (1x) B06B (1x) B05A (1x) B06B (1x) B04A (1x) B06B (1x) B06B (2x) B04A (1x) B06B (1x)
SC2_CVBS_MON_OUT_ITV SC2_STATUS SC2_STATUS SC2_Y_CVBS_IN SC2_Y_CVBS_IN SC2_Y_CVBS_IN_ITV SC2_Y_CVBS_IN_ITV SC2_Y_CVBS_IN_ITV SIDE_AUDIO_IN_L SIDE_AUDIO_IN_L SIDE_AUDIO_IN_R SIDE_AUDIO_IN_R SIF SIF SIF1 SIF2 SPDIF_IN SPDIF_IN SPDIF_OUT SPDIF_OUT STANDBY STANDBY STANDBY STANDBYn STANDBYn STANDBYn SUP_A SUP_D SVHS_C_IN SVHS_C_IN SVHS_Y_CVBS_IN SVHS_Y_CVBS_IN SVPCX_INT SVPCX_INT SVPCX_RST SVPCX_RST TACT_SWITCH_INT TXAn TXAn TXAn1 TXAp TXAp TXAp1 TXBn TXBn TXBn1 TXBp TXBp TXBp1 TXCLKn TXCLKn TXCLKn1 TXCLKp TXCLKp TXCLKp1 TXCn TXCn TXCn1 TXCp TXCp TXCp1 TXDn TXDn TXDn1 TXDp TXDp TXDp1 UART_RXD UART_TXD VDD VDDA VDISP VGA_AUDIO_IN_L VGA_AUDIO_IN_L VGA_AUDIO_IN_R VGA_AUDIO_IN_R VGA_B_IN VGA_B_IN VGA_G_IN VGA_G_IN VGA_H VGA_H VGA_H VGA_R_IN VGA_R_IN VGA_V VGA_V VGA_V VIF1 VIF2 VSS VSSA WR
B06B (1x) B03 (1x) B06B (1x) B04A (1x) B06B (1x) B04A (1x) B06A (1x) B06B (2x) B05A (1x) B06A (1x) B05A (1x) B06A (1x) B02 (1x) B05A (1x) B02 (2x) B02 (2x) B05A (1x) B06A (1x) B05A (1x) B06C (1x) B01 (1x) B03 (1x) B06B (1x) B03 (1x) B04B (1x) B05B (1x) B05A (3x) B05A (2x) B04A (1x) B06A (1x) B04A (1x) B06A (1x) B03 (1x) B04A (1x) B03 (1x) B04A (1x) B03 (1x) B04A (1x) B04B (1x) B04B (1x) B04A (1x) B04B (1x) B04B (1x) B04A (1x) B04B (1x) B04B (1x) B04A (1x) B04B (1x) B04B (1x) B04A (1x) B04B (1x) B04B (1x) B04A (1x) B04B (1x) B04B (1x) B04A (1x) B04B (1x) B04B (1x) B04A (1x) B04B (1x) B04B (1x) B04A (1x) B04B (1x) B04B (1x) B04A (1x) B04B (1x) B04B (1x) B03 (2x) B03 (2x) B05B (3x) B05B (3x) B04B (2x) B05A (1x) B06C (1x) B05A (1x) B06C (1x) B04A (1x) B06C (1x) B04A (1x) B06C (1x) B04A (1x) B06B (1x) B06C (1x) B04A (1x) B06C (1x) B04A (1x) B06B (1x) B06C (1x) B02 (2x) B02 (2x) B05B (3x) B05B (5x) B03 (1x)
WR WR_EN WR_EN
B04A (1x) B06C (1x) B06D (1x)
I_17820_040.eps 130308
Circuit Diagrams and PWB Layouts
LC8.1L LA
7.
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Layout Small Signal Board (Overview Top Side)
Part 1 I_17820_012a.eps
Part 2 I_17820_012b.eps
Part 3 I_17820_012c.eps
Part 4 I_17820_012d.eps
3139 123 6343.1
I_17820_012.eps 130308
1101 1102 1103 1104 1301 1311 1320 1500 1501 1502 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1531 1532 1533 1534 1535 1601 1602 1603 1605 1606 1607 1608 1609 1610 1611 1613 1615 1616 1617 1618 1620 1621 1A02 1A35 1C01 1E01 1E02 1E04 1E06 1E07 1E14 1E15 1E16 1E17 1E18 1E19 1E21 1N10 1N11 1N23 1P01 1P02 1R10 1R11 1R12 1R13 1R14 1R50 2117 2127 2142 2314 2315 2316 2317 2320 2323 2324 2341 2343 2344 2409 2410 2420 2423 2439 2515 2521 2A01 2A02 2A04 2A08 2A09 2A10 2A11 2A12 2A15 2A16 2A18 2A19 2A20 2A22 2A24 2A29 2A30 2A32 2A33 2A34 2A40 2A53 2A58 2C46 2C47 2E09
E2 E4 E4 D3 A2 C2 F1 E6 E6 E6 E6 E5 A5 A5 A6 A4 A6 E6 E5 E5 E6 E6 E6 E5 E5 D6 E5 E5 D6 E5 D5 D5 E5 E5 E6 E5 E5 E6 D6 D6 D6 E4 D4 E6 E6 D4 E4 E4 E4 D6 D6 C6 D6 A6 E1 F1 C4 D6 C5 D3 C4 C4 C6 C6 C5 C5 C2 D3 C4 B5 B5 A5 D1 E1 A4 A4 A4 A4 A4 A4 D3 D4 D3 A2 A2 A2 A2 B2 B3 B2 C3 B2 B2 F4 F4 E4 E4 F3 F6 E6 D1 D1 F1 F1 E1 E1 E2 E2 E2 E1 E1 E1 E1 E1 E1 E1 E1 E1 E1 E1 E1 D6 D6 C4 C4 D6
2E10 2E76 2E77 2E78 2N04 2N05 2N13 2N28 2P08 2P09 2P10 2P11 2P12 2P19 2P20 2P28 2P29 2P30 2P34 2P46 2P59 2P61 2P62 2P63 2P64 2P83 2P84 2P85 2R07 2R08 3303 3306 3307 3313 3314 3315 3316 3317 3318 3319 3320 3321 3322 3324 3325 3329 3332 3338 3339 3346 3347 3348 3349 3350 3351 3352 3353 3354 3355 3356 3357 3358 3359 3360 3361 3362 3380 3382 3384 3386 3387 3388 3396 3398 3399 3511 3515 3536 3537 3540 3554 3559 3A01 3A02 3A03 3A04 3A06 3A07 3A08 3A11 3A13 3A19 3A26 3A32 3A33 3A52 3A54 3A57 3A59 3C01 3C02 3C03 3C04 3C75 3C76 3C77 3C78 3C79 3C80 3C81 3C82 3E14 3E15 3E18 3E20 3E67 3E68 3E69 3E77 3E78 3E79 3L01 3L02 3L05 3L06 3L07
D5 D4 D4 D4 B4 C5 A5 A5 D2 D2 D1 D1 D1 B1 C1 D2 D1 D1 C1 C1 C1 C2 B1 B1 B1 A1 A2 A2 A3 A3 A3 B2 B2 A2 A2 A2 A2 A2 A2 A2 A3 A2 A3 A3 A2 A2 A2 A3 A3 B2 A2 A2 A2 A2 B3 B3 B2 B3 B2 A2 A2 A2 D3 D3 A4 A4 A2 B2 B3 B3 A2 A2 A2 B2 B2 E6 E6 E6 D6 E6 E6 A5 D1 D1 E2 E2 E1 E1 E1 E1 E1 E1 E1 E1 E1 D6 D6 D6 D6 B4 B3 B3 B3 C3 C3 C3 C3 B3 B3 B3 B3 D6 D6 D5 D5 D4 D4 D4 D4 D4 D4 B2 B2 A3 C2 C2
3L08 3L09 3L12 3L13 3L14 3L15 3L16 3L53 3L54 3L55 3L56 3L57 3L58 3L59 3L63 3L64 3L65 3L66 3L67 3L71 3L72 3L73 3L75 3L76 3L79 3L93 3L94 3L95 3N15 3N19 3N30 3N31 3N32 3N35 3N36 3N37 3N38 3N51 3N52 3N53 3N54 3N55 3N56 3N57 3N58 3N59 3N60 3P15 3P67 3P75 3P76 3P77 3P78 4301 4304 4305 4306 4307 4313 4316 4323 4504 4N06 4N07 5306 5A03 5A04 5A05 5A06 5E13 5E14 5E71 5P01 5P02 5P05 5P06 5P07 5P08 5P09 5P10 5P11 5R11 5R15 5R17 6301 6512 6513 6E05 6E06 6E72 6N30 6N31 6N32 6N33 6P02 6P03 6P05 7113 7302 7303 7311 7312 7314 7322 7323 7504 7A01 7C02 7C04 7C05 7E01 7E71 7L10 7L23 7N17 7N28 7N50 7N54 7P06 7P07 7P08 7P09 7P14
B2 B2 B3 B3 B2 B3 B2 B3 B2 B2 B2 A3 B2 A2 B3 B3 B2 B2 A2 B3 B2 B3 B2 B2 B2 B2 B3 B3 A5 A5 B4 B4 B5 B4 C5 C5 C5 B4 B4 A4 A4 A4 A4 B4 B5 B5 A4 C1 C1 B1 B1 B1 B1 A2 A4 A4 A4 A4 B2 B2 B3 D6 C5 C6 D3 F1 F1 E1 E1 D6 D5 D4 C1 D1 C2 B1 A1 A1 A2 D1 D1 A3 A3 A3 A2 E6 E6 D6 D6 D4 B4 B4 C5 C5 B1 C1 B1 D4 C3 A4 A3 A2 B2 A2 B3 D6 E1 C3 C2 B2 C6 D4 B2 B2 A5 A3 B4 C5 D1 D2 B1 B1 C1
Circuit Diagrams and PWB Layouts
LC8.1L LA
7.
57
Layout Small Signal Board (Part 1 Top Side)
Part 1
I_17820_012a.eps 130308
Circuit Diagrams and PWB Layouts
LC8.1L LA
7.
58
Layout Small Signal Board (Part 2 Top Side)
Part 2
I_17820_012b.eps 130308
Circuit Diagrams and PWB Layouts
LC8.1L LA
7.
59
Layout Small Signal Board (Part 3 Top Side)
Part 3
I_17820_012c.eps 130308
Circuit Diagrams and PWB Layouts
LC8.1L LA
7.
60
Layout Small Signal Board (Part 4 Top Side)
Part 4
I_17820_012d.eps 130308
Circuit Diagrams and PWB Layouts
LC8.1L LA
7.
61
Layout Small Signal Board (Overview Bottom Side)
Part 1 I_17820_013a.eps
Part 2 I_17820_013b.eps
Part 3 I_17820_013c.eps Part 4 I_17820_013d.eps 3139 123 6343.1
I_17820_013.eps 130308
1306 1307 1308 1309 1310 1312 1313 1411 1619 1C15 1C16 1C17 1C18 1E11 1E12 1E13 2112 2118 2119 2120 2121 2122 2123 2124 2125 2126 2128 2129 2130 2131 2132 2133 2134 2135 2136 2137 2138 2139 2140 2141 2143 2144 2145 2147 2148 2149 2151 2152 2310 2311 2312 2313 2318 2319 2327 2328 2329 2330 2331 2332 2333 2334 2335 2336 2337 2338 2339 2340 2342 2408 2411 2412 2413 2414 2415 2416 2417 2418 2419 2421 2422 2424 2425 2426 2427 2428 2429 2430 2431 2432 2433 2434 2435 2436 2437 2438 2440 2441 2442 2443 2444 2445 2446 2447 2448 2449 2450 2451 2502 2506 2508 2509 2512 2514 2517 2518 2520 2523 2524 2525 2526 2527 2528 2529 2530 2531 2533
F5 F5 F5 F5 F5 F5 F5 F3 C1 C3 C3 C3 C3 C2 C2 C2 E5 D4 D4 E4 E4 E4 D3 D3 D3 D3 D3 E4 E4 D3 D4 D3 D3 D3 D3 D3 D3 D3 D3 D3 D3 D3 D3 D5 E5 E4 E4 E4 A4 A4 A4 A4 A4 B4 F5 F5 F5 F5 F5 F5 F5 F5 F5 F5 F5 A4 F5 F5 F5 E3 E4 F4 E4 F4 F3 F3 E3 E3 F4 E3 E3 E3 E3 E4 E4 E3 E3 E3 E3 F3 F3 F3 F3 F3 E3 E3 F5 F3 F3 E4 E4 F3 F4 F4 F3 F3 F4 F3 F1 E1 E2 E1 E1 E2 E2 E1 E1 E2 E1 D1 D1 E2 E1 E1 E1 D2 E1
2534 2535 2536 2538 2600 2602 2603 2606 2607 2608 2609 2610 2612 2613 2614 2615 2616 2621 2622 2623 2624 2625 2626 2627 2628 2A13 2A14 2A17 2A21 2A23 2A25 2A26 2A27 2A28 2A31 2A35 2A36 2A37 2A38 2A41 2A45 2A51 2A52 2A54 2A55 2A56 2A57 2A59 2A60 2A61 2A62 2A63 2A64 2A65 2A66 2A67 2A68 2C03 2C04 2C05 2C06 2C07 2C08 2C09 2C10 2C11 2C12 2C13 2C14 2C15 2C16 2C17 2C18 2C19 2C20 2C21 2C22 2C23 2C24 2C25 2C26 2C27 2C28 2C29 2C30 2C31 2C32 2C33 2C34 2C35 2C36 2C37 2C38 2C39 2C40 2C41 2C42 2C43 2C44 2C45 2C50 2C51 2C52 2C53 2C54 2C55 2C56 2C57 2C58 2C59 2C60 2C61 2C62 2C63 2C64 2C65 2C66 2C67 2C68 2C69 2C70 2C71 2C72 2C73 2C74 2C75 2C76
E1 D2 D1 D2 E1 E3 D3 E3 E3 E3 E1 E3 E3 C1 D1 C1 D1 E1 E1 E1 E1 E1 E1 D1 E1 F6 F6 F6 E6 F6 E6 F6 E6 F6 E6 E6 E6 F6 F6 F6 F6 D1 D1 D2 D2 D2 D2 D1 F4 F4 E6 E6 E6 E6 F6 F6 E6 C3 C3 C3 C3 B4 B5 C4 C5 B4 B4 B4 C4 C4 C3 C4 C5 C5 C4 C5 C5 C4 C4 C5 B5 B4 B5 C4 C3 C3 B4 C3 B3 B3 C3 C3 C3 B3 B4 B4 C4 C4 C4 B4 C4 C4 C4 C3 C4 C4 C4 C3 C3 C3 C3 C3 B4 B5 C5 C4 C4 C4 C4 C4 C4 C4 C4 C4 C4 C3 C3
2C77 2C78 2C79 2C80 2C81 2C82 2C84 2C85 2C86 2C87 2C88 2C89 2C90 2C91 2C92 2C93 2C94 2C95 2C96 2C97 2C98 2C99 2E01 2E02 2E03 2E04 2E05 2E06 2E07 2E11 2E12 2E20 2E21 2E22 2E23 2E79 2N09 2N10 2N16 2N17 2N18 2N19 2N29 2N30 2N33 2N35 2N36 2N38 2N39 2N40 2N43 2N44 2N45 2N47 2N48 2N49 2N50 2N51 2N52 2N53 2N54 2N55 2N56 2N57 2N58 2N59 2N60 2N61 2N65 2N66 2N67 2N68 2N69 2N70 2N71 2N72 2N73 2N74 2N75 2N76 2N77 2N78 2N80 2N81 2N82 2N83 2N84 2N85 2N86 2P07 2P31 2P32 2P33 2P35 2P36 2P37 2P38 2P39 2P40 2P41 2P42 2P43 2P48 2P49 2P50 2P52 2P53 2P54 2P65 2P66 2P67 2P78 2P79 2P80 2P81 2P82 2P86 2P87 2P88 2P89 2P90 2P91 2P92 2P93 2P94 2R48 2R62
C3 B3 C3 C4 B3 C4 C4 C4 C3 C4 C3 C4 C3 C3 C3 C4 D4 B5 B4 B4 B4 B4 C2 C2 C2 C1 C1 C1 C1 C1 C2 C2 C2 C2 C3 C3 B2 B2 A2 A2 B2 A2 A2 A2 A2 A2 A2 B2 B2 B2 A2 A2 A2 A2 A2 A2 A2 A2 A2 A2 B2 B2 A2 A2 A2 B2 A2 A2 B2 B2 A2 A2 B2 A2 A2 A2 B2 B2 A2 A2 B2 B2 B2 B2 A2 A2 A2 B1 B1 C6 C5 C6 C6 C6 C6 C5 C6 C6 C6 C5 C5 C5 C5 C6 C6 C5 C5 C5 D4 C2 C3 C6 A6 A5 A5 A6 A5 D6 D6 D6 D6 E6 E6 E6 E6 A3 A3
2R63 2R64 2R65 2R83 2R85 3110 3111 3113 3115 3117 3118 3119 3123 3124 3125 3126 3127 3133 3134 3135 3136 3137 3140 3141 3151 3152 3188 3190 3191 3192 3193 3194 3195 3300 3302 3305 3308 3310 3326 3330 3331 3333 3336 3340 3341 3365 3366 3367 3368 3389 3390 3391 3393 3394 3395 3397 3402 3403 3410 3411 3416 3417 3418 3419 3420 3423 3427 3428 3500 3502 3503 3506 3507 3508 3510 3512 3513 3514 3516 3517 3518 3519 3520 3521 3522 3523 3524 3525 3526 3528 3529 3530 3531 3532 3533 3535 3538 3545 3546 3550 3551 3552 3553 3555 3600 3601 3602 3603 3604 3605 3607 3608 3609 3611 3612 3613 3614 3617 3618 3619 3621 3622 3623 3624 3A05 3A09 3A14
A3 A3 A3 A3 A3 E4 E4 E3 E4 E3 E4 E4 D3 D3 D3 D3 D3 E4 D4 D3 D5 E5 D3 E4 D3 D3 E4 E4 E4 D4 D3 D3 D3 A4 A4 A4 A4 A5 B4 A4 A4 A5 B4 A4 A4 D4 D4 A3 A3 F5 F5 F5 A4 F5 A4 A4 E4 F4 F4 F4 F3 E3 E3 E4 E4 F4 F3 E4 F1 E1 E2 E1 E2 E1 E2 E1 E1 E2 E1 E2 E2 D1 E1 D1 D1 E1 E1 E1 E2 E1 E1 E2 E1 D1 D1 D1 D1 D1 D1 E1 E1 E1 E1 D1 E1 E3 E1 D3 E1 E3 E3 E3 E1 E3 E3 D1 D1 E3 D3 E3 E1 E1 E1 E1 F6 E6 F5
3A17 3A27 3A28 3A29 3A30 3A31 3A51 3A53 3A55 3A56 3A58 3A60 3A61 3A62 3A63 3A68 3A69 3A70 3A71 3A72 3A73 3A74 3A75 3A76 3A77 3C10 3C11 3C12 3C15 3C19 3C20 3C21 3C22 3C28 3C29 3C30 3C31 3C32 3C39 3C40 3C41 3C42 3C44 3C45 3C48 3C51 3C53 3C55 3C56 3C57 3C58 3C66 3C67 3C72 3C73 3E01 3E02 3E03 3E04 3E05 3E06 3E07 3E08 3E09 3E10 3E11 3E12 3E21 3E22 3E23 3E24 3E70 3E71 3L04 3L10 3L17 3L86 3L96 3N01 3N09 3N11 3N12 3N33 3N34 3N42 3N43 3N50 3N62 3N63 3N64 3N65 3N66 3N67 3N68 3N77 3N96 3N97 3P01 3P02 3P03 3P04 3P05 3P13 3P20 3P23 3P25 3P26 3P32 3P34 3P37 3P38 3P40 3P41 3P45 3P47 3P48 3P49 3P50 3P51 3P52 3P53 3P61 3P68 3P69 3P72 3P74 3P79
E6 F6 F6 F6 F6 F6 D1 D1 D2 D2 D2 D2 F4 F4 F4 F4 F4 F4 F4 F4 F4 F4 F4 F4 F4 B3 B4 B3 B3 B3 B3 B3 B3 C4 C3 C4 C3 C4 C4 C3 B3 B3 C3 B3 C3 C4 C4 C4 C4 C4 C4 C5 C5 C4 B4 C2 C2 C2 C2 C2 C2 C1 C2 C2 C1 C1 C1 C2 C2 C2 C3 D4 D5 A4 F5 A4 A4 A5 B2 B2 A2 B1 B2 B2 A2 B2 B2 B2 B2 B2 B1 B1 B1 B2 B1 B2 B2 A5 A5 A5 A5 A6 C5 C5 C6 C6 C6 C5 C6 C6 C6 C5 C6 C5 C6 C6 C6 C5 C6 C6 C6 C5 C6 C5 C5 C6 C5
3P80 3P81 3P82 3P83 3R13 3R16 3R17 3R23 3R24 3R25 3R26 3R27 3R33 3R35 3R38 3R46 3R47 4101 4102 4103 4104 4121 4122 4124 4303 4309 4310 4401 4402 4403 4404 4405 4406 4448 4502 4505 4506 4508 4509 4510 4601 4602 4603 4604 4A51 4C07 4C10 4C11 4C12 4C13 4C14 4C15 4C16 4C17 4N01 4N02 4N04 4N05 4R01 4R02 4R03 4R04 4R05 4R06 4R07 4R08 4R09 4R10 4R11 5111 5112 5114 5115 5116 5117 5118 5119 5120 5121 5122 5301 5302 5304 5401 5402 5403 5404 5C10 5C12 5C13 5C14 5C16 5C18 5C19 5C20 5C21 5C22 5C23 5C24 5C25 5C26 5C27 5C28 5E01 5N10 5N11 5N12 5N13 5N14 5N15 5N16 5N17 5N18 6103 6110 6308 6309 6310 6311 6312 6313 6317 6318 6319 6402 6501 6504
C5 C5 C5 C5 A3 A4 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 E4 E4 E4 E4 E4 E4 D3 F5 F5 F5 F3 F3 F4 F4 F4 E4 F3 D1 E1 E1 E2 E2 D2 D1 E1 D1 D1 F4 B3 C3 C3 C3 C3 C3 C3 C3 C3 B2 B2 B1 B1 A4 A4 A4 A3 A4 A4 A4 A3 A3 A3 A3 D4 E4 E4 D4 D3 D3 D5 D4 E4 E4 E4 A4 A4 F5 E4 F4 F3 F3 B4 C4 C3 C3 C3 C4 C4 C4 C3 C4 C4 C3 C4 C3 C4 B4 C1 A2 A2 A3 B2 B2 A2 A2 A2 A2 E4 E4 F5 F5 F5 F5 F5 F5 A4 A4 F5 F5 E1 E2
6505 6507 6509 6510 6511 6514 6515 6516 6517 6518 6519 6520 6521 6522 6523 6524 6525 6604 6606 6610 6611 6612 6613 6614 6615 6616 6621 6622 6A51 6A52 6E01 6E02 6E03 6E04 6E07 6E08 6E21 6E22 6P06 6P07 6P13 6P14 6P15 6R02 7109 7114 7131 7132 7133 7134 7308 7310 7317 7365 7366 7367 7368 7410 7411 7412 7500 7502 7503 7A05 7A06 7A07 7A51 7A52 7A53 7A54 7A55 7A56 7A57 7A58 7A59 7A60 7C03 7C06 7C11 7N14 7N15 7N16 7N24 7N25 7N26 7N27 7N51 7N52 7N53 7P01 7P05 7P11 7R08 7R10
E1 E2 E1 E1 D2 E2 E2 E2 D2 E2 E2 E1 E2 E1 E1 E1 D1 E1 E1 E3 D3 E3 E3 E3 D1 D1 D1 E1 F4 F4 C2 C2 C2 C1 D4 D4 C2 C2 A6 A6 C6 C6 C6 A3 E4 D3 E4 E4 E5 D3 A4 A4 A4 D4 D4 A3 A3 F5 F3 F3 D1 D1 E1 F6 F6 F6 D1 F4 F4 F4 F4 F4 F4 F4 F4 F5 B3 B3 C4 B2 B1 B2 B2 B2 A2 B2 B2 B2 B1 A6 C6 C6 A3 A3
Circuit Diagrams and PWB Layouts
LC8.1L LA
7.
62
Layout Small Signal Board (Part 1 Bottom Side)
Part 1
I_17820_013a.eps 130308
Circuit Diagrams and PWB Layouts
LC8.1L LA
7.
63
Layout Small Signal Board (Part 2 Bottom Side)
Part 2
I_17820_013b.eps 130308
Circuit Diagrams and PWB Layouts
LC8.1L LA
7.
64
Layout Small Signal Board (Part 3 Bottom Side)
Part 3
I_17820_013c.eps 130308
Circuit Diagrams and PWB Layouts
LC8.1L LA
7.
65
Layout Small Signal Board (Part 4 Bottom Side)
Part 4
I_17820_013d.eps 130308
Circuit Diagrams and PWB Layouts
LC8.1L LA
7.
66
Keyboard Control Panel
E
KEYBOARD CONTROL
3139 123 6323.1
Personal Notes:
E
I_17760_031.eps 030708
Layout Keyboard Control Panel
3139 123 6323.1
I_17760_032.eps 030408
E_06532_012.eps 131004
Circuit Diagrams and PWB Layouts
LC8.1L LA
7.
67
IR & LED Panel
1
4
5
6
7
8
IR & LED PANEL
J
TO ME8 LIGHT GUIDE
"WHITE"
1P09
+5V_SW
5
19-113/T7D-CS2T2B2-3T
1P10 FP10 FP20 FP11 FP12 FP13 FP14 FP15 FP16 FP17
LIGHT_SENSOR 1-F7 1-F7
3P11 8K2
3P13 270R
IP10
IP22
6P11
IP12 1-D8
+3V3STBY 1-D6
4P01 RES
IR LED2 LED1 KEYBOARD
LED1
1-D5
+5V_SW
3P15
3P12 270R
RES 6P12
IP11
IP13
10K
7P10 BC847BW
TACT_SWITCH_INT
10 11
1P11
1-C5
3P07 680R RES
LED2
3P08 680R RES
FROM ME8 KEYB
3P28 10K
3P14 10K
3P27 10K
BM09B-SRSS-TBT
KEYBOARD
C
+3V3STBY 6
LIGHT_SENSOR
TACT_SWITCH_INT 5
IR
C
B
IP15 7P11 BC847BW
+3V3STBY +3V3STBY
1 2 3 4
6P10
4P02 (RES FOR BDS)
IP14
A
3P10 1K8
SML-512
4
TO ME8 SSB
B
+3V3STBY
+3V3STBY
BM03B-SRSS-TBT RES
1 2 3 4 5 6 7 8 9
"RED"
SAME LOCATION WITH 701 2
1 2 3
A
3
TSML1020
J
2
FP18
BM04B-SRSS-TBT
+5V_SW
+5V_SW
"LIGHT SENSOR"
1-C5
1-C5
+3V3STBY
D
+5V_SW
3P16 100R
7P12
3P09 22K
3P18 100K
D
3 2
IP16 1 +5V_SW
"IR RECEIVER"
3P19 6K8
7P14 GP1UE260RKVF VS OUT
E
3P17 0R
IP17
7P13 BC847BW
2
3P20
IP20
1
IP18
IP19 10K
3
3P21 270K
3P22 10K
5
4
GND
2P10 10u
TEMT6000X01
3P23 100K
2P11 10u
2P12 10u
3P25 39K
2P13 10u
3P24 10K
IP21 3P26 270K
I_17760_033.eps 180208
3139 123 6327.3
1
2
3
4
5
6
7
8
E
1P09 A1 1P10 B1 1P11 C1 2P10 E5 2P11 E5 2P12 E6 2P13 E6 3P07 C3 3P08 C2 3P09 D6 3P10 A7 3P11 A5 3P12 A6 3P13 A6 3P14 B6 3P15 B4 3P16 D4 3P17 E5 3P18 D8 3P19 E4 3P20 E6 3P21 E8 3P22 E8 3P23 E4 3P24 E7 3P25 E6 3P26 E8 3P27 B5 3P28 B6 4P01 B5 4P02 B6 6P10 A7 6P11 A5 6P12 A6 7P10 B7 7P11 B5 7P12 D8 7P13 E7 7P14 E3 FP10 B1 FP11 B1 FP12 B1 FP13 B1 FP14 B1 FP15 B1 FP16 B1 FP17 B1 FP18 C1 FP20 B1 IP10 A5 IP11 A7 IP12 B5 IP13 B7 IP14 B4 IP15 B6 IP16 D5 IP17 E7 IP18 E8 IP19 E7 IP20 E4 IP21 E8 IP22 A6
Circuit Diagrams and PWB Layouts
LC8.1L LA
7.
68
Layout Front IR & LED Panel (Top Side)
1P09 A4
1P10 A5
1P11 A1
2P12 A1
2P13 A1
I_17760_035.eps 180208
3139 123 6327.3
Layout Front IR & LED Panel (Bottom Side) 2P10 2P11 3P07 3P08
A4 A6 A4 A4
3P09 3P10 3P11 3P12
A6 A3 A2 A6
3139 123 6327.3
3P13 3P14 3P15 3P16
A6 A2 A2 A4
3P17 3P18 3P19 3P20
A5 A6 A4 A6
3P21 3P22 3P23 3P24
A6 A6 A4 A6
3P25 3P26 3P27 3P28
A6 A6 A2 A3
4P01 4P02 6P10 6P11
A2 A2 A3 A3
6P12 7P10 7P11 7P12
A5 A2 A2 A5
7P13 A6 7P14 A4
I_17760_034.eps 180208
Alignments
LC8.1L LA
8.
EN 69
8. Alignments 8.3.1
Index of this chapter: 8.1 General Alignment Conditions 8.2 Hardware Alignments 8.3 Software Alignments 8.4 Option Settings
Purpose: To keep the tuner output signal constant as the input signal amplitude varies. The LC8.1L LA chassis comes with the UV1316E analogue tuner. No alignment is necessary, as the AGC alignment is done automatically (standard value: “15”). However in case of problems use the following method (use multimeter and RF generator): • Apply a vision IF carrier of 38.9 MHz (105 dBuV = 178 mVrms) to test point F101 (input via 50 ohm coaxial cable terminated with an RC network of series 10nF with 120 ohm to ground). • Measure voltage on pin 1 of the tuner (test point F116). • Adjust AGC (via SAM menu: TUNER -> AGC), until voltage on pin 1 is 3.3 +0.5/-1.0 V. • Store settings and exit SAM.
Note: Figures below can deviate slightly from the actual situation, due to the different set executions. General: The Service Default Mode (SDM) and Service Alignment Mode (SAM) are described in chapter 5. Menu navigation is done with the CURSOR UP, DOWN, LEFT or RIGHT keys of the remote control transmitter.
8.1
General Alignment Conditions Perform all electrical adjustments under the following conditions: • Power supply voltage (depends on region): – AP-NTSC: 120 VAC or 230 VAC / 50 Hz (± 10%). – AP-PAL-multi: 120 - 230 VAC / 50 Hz (± 10%). – EU: 230 VAC / 50 Hz (± 10%). – LATAM-NTSC: 120 - 230 VAC / 50 Hz (± 10%). – US: 120 VAC / 60 Hz (± 10%). • Connect the set to the mains via an isolation transformer with low internal resistance. • Allow the set to warm up for approximately 15 minutes. • Measure voltages and waveforms in relation to correct ground (e.g. measure audio signals in relation to AUDIO_GND). Caution: It is not allowed to use heatsinks as ground. • Test probe: Ri > 10 Mohm, Ci < 20 pF. • Use an isolated trimmer/screwdriver to perform alignments.
8.2
Hardware Alignments There are no hardware alignments foreseen for this chassis, but below find an overview of the most important DC voltages on the SSB. These can be used for checking proper functioning of the DC/DC converters. Description
Test Point Specifications (V) Min.
8.3
Tuner Adjustment (RF AGC Take Over Point)
Typ.
Max.
Diagram
+VTUN
FP14
30
33
36
B01_DC-DC
+12V_AUDIO
FP06
11.40
12.00
12.60
B01_DC-DC
-12V_AUDIO
FP09
-11.40 -12.00 -12.60 B01_DC-DC
+12V_DISP
FP04
11.40
12.00
12.60
B01_DC-DC
+8V
F401
7.60
8.00
8.40
B05A_Audio Proc.
+3V3_STBY
FP01
3.20
3.30
3.40
B01_DC-DC
+5V_SW
FP05
4.90
5.16
5.42
B01_DC-DC
SUP_A
F402
4.75
5.00
5.25
B05A_Audio Proc.
SUP_D
F403
4.75
5.00
5.25
B05A_Audio Proc.
8.3.2
RGB Alignment Before alignment, choose “TV MENU” -> “Picture” and set: • “Brightness” to “50”. • “Color” to “50”. • “Contrast” to “100”. White Tone Alignment: • Activate SAM. • Select “RGB Align.” -> “White Tone” and choose a color temperature. • Use a 100% white screen as input signal and set the following values: – All “White point” values initial to “256”. – All “BlackL Offset” values to “0”. In case you have a color analyzer: • Measure with a calibrated (phosphor- independent) color analyzer (e.g. Minolta CA-210) in the centre of the screen. Consequently, the measurement needs to be done in a dark environment. • Adjust the correct x,y coordinates (while holding one of the White point registers R, G or B on “256”) by means of decreasing the value of one or two other white points to the correct x,y coordinates (see table “White D alignment values”). Tolerance: dx: ± 0.004, dy: ± 0.004. • Repeat this step for the other color Temperatures that need to be aligned. • When finished return to the SAM root menu and press STANDBY on the RC to store the aligned values to the NVM. Table 8-1 White D alignment values
+5V_TUN
F133
4.75
5.00
5.25
B02_Tuner IF
Value
Cool (11000 K)
Normal (9000 K)
Warm (6500 K)
+3V3_SW
FP18
3.1
3.3
3.5
B01_DC-DC
x
0.278
0.289
0.314
+1V8_SW
FP03
1.70
1.80
1.90
B01_DC-DC
y
0.278
0.291
0.319
VDISP FR10 (+12V-TCON only)
11.40
12.00
12.60
B04A_LVDS Connectors
VDISP (+5V-TCON only)
4.75
5.00
5.25
B04A_LVDS Connectors
FR10
Software Alignments With the software alignments of the Service Alignment Mode (SAM) the Tuner and RGB settings can be aligned. To store the data: Use the RC button “Menu” to switch to the main menu and next, switch to “Stand-by” mode.
If you do not have a color analyzer, you can use the default values. This is the next best solution. The default values are average values coming from production (statistics). • Set the RED, GREEN and BLUE default values per temperature according to the values in the “Tint settings” table. • When finished return to the SAM root menu and press STANDBY on the RC to store the aligned values to the NVM.
EN 70
8.
Alignments
LC8.1L LA
Table 8-2 Tint settings 32" Color Temp.
R
G
B
Cool
243
256
233
Normal
251
256
220
Warm
256
241
189
8.4
Option Settings
8.4.1
Introduction The microprocessor communicates with a large number of I2C ICs in the set. To ensure good communication and to make digital diagnosis possible, the microprocessor has to know which ICs to address. The presence/absence of these specific ICs (or functions) is made known by the option codes.
Table 8-3 Tint settings 42" Color Temp.
R
G
B
Cool
255
235
254
Normal
255
229
233
Warm
255
215
196
Black Level Offset Alignment • Activate SAM. • Select “RGB Align.” -> “BlackL Offset” and choose a color. • Set all “BlackL Offset” values to “0”. • When finished return to the SAM root menu and press STANDBY on the RC to store the aligned values to the NVM. Note: For models with “Pixel Plus”, the “Black Offset” (black level offset) should NOT be changed in SAM. These offset values of RGB should be set to “0”, and should NOT be adjusted. Any adjustment of these values will affect the low light white balance. ADC YPbPr Gray Scale Alignment When the grey scale is not correct, use this alignment: • Activate SAM. • Select “NVM Editor”. • Enter address “26(dec)” (ADR). • Set value (VAL) to “197(dec) ± 25”. • Store (STORE) the value.
Notes: • After changing the option(s), save them with the STORE command. • The new option setting becomes active after the TV is switched “off” and “on” again with the mains switch (the EAROM is then read again). 8.4.2
How To Set Option Codes When the NVM is replaced, all options will require resetting. To be certain that the factory settings are reproduced exactly, you must set all option numbers. You can find the correct option numbers in table “Option Codes OP1...OP7” below. How to Change Options Codes An option code (or “option byte”) represents eight different options (bits). When you change these numbers directly, you can set all options very quickly. All options are controlled via seven option bytes (OP1... OP7). Activate SAM and select “Options”. Now you can select the option byte (OP1 to OP7) with the CURSOR UP/ DOWN keys, and enter the new 3 digit (decimal) value. For the correct factory default settings, see the next table “Option codes OP1...OP7“. For more detailed information, see the second table “Option codes at bit level“. If an option is set (value “1”), it represents a certain decimal value. When all the correct options (bits) are set, the sum of the decimal values of each Option Byte (OP) will give the option code. Table 8-4 Option code overview CTN_altBOM#
Option Code
32PFL3403/55
000 029 148 253 008 233 132
069
32PFL3403/77_1 000 029 148 253 008 233 132
116
32PFL3403/77_2 000 029 148 253 008 233 132
136
32PFL3403/78_1 000 029 148 253 008 233 132
116
32PFL3403/78_2 000 029 148 253 008 233 132
136
32PFL3403/85_1 000 029 148 253 008 233 132
116
32PFL3403/85_2 000 029 148 253 008 233 132
136
32PFL5403/55
Display Code
128 093 148 253 009 233 130
069
32PFL5403/77_1 128 093 148 253 009 233 130
116
32PFL5403/77_2 128 093 148 253 009 233 130
136
32PFL5403/78_1 128 093 148 253 009 233 130
116
32PFL5403/78_2 128 093 148 253 009 233 130
136
42PFL3403/55_1 000 029 148 253 008 233 131
120
42PFL3403/55_2 000 029 148 253 008 233 131
138
42PFL3403/77_1 000 029 148 253 008 233 131
120
42PFL3403/77_2 000 029 148 253 008 233 131
138
42PFL3403/78_1 000 029 148 253 008 233 131
120
42PFL3403/78_2 000 029 148 253 008 233 131
138
42PFL5403/77_1 128 093 148 253 009 233 129
120
42PFL5403/77_2 128 093 148 253 009 233 129
138
42PFL5403/78_1 128 093 148 253 009 233 129
120
42PFL5403/78_2 128 093 148 253 009 233 129
138
Alignments
LC8.1L LA
8.
EN 71
Option Bit Overview Below find an overview of the Option Codes on bit level. Table 8-5 Option codes at bit level (OP1-OP7) Option Byte & Bit
Dec. Value
Option Name
Description
Byte OP1 Bit 7 (MSB)
128
BBE
ON = BBE is available; OFF = BBE is not available
Bit 6
64
CHINA
ON = SW is for CHINA only; OFF = SW is for Non-China AP cluster
Bit 5
32
DTV_CHINA
ON = DTV_CHINA will be available (Reserved); OFF = DTV_CHINA will not be available
Bit 4
16
DTV_EU
ON = DTV will be available; OFF = DTV will not be available
Bit 3
8
UK_PNP
ON = UK PNP is available (for analogue TV only); OFF = UK PNP is not available (for analogue TV only)
Bit 2
4
VIRGIN_MODE
ON = Virgin Mode (PNP) is available; OFF = Virgin Mode (PNP) is not available
Bit 1
2
ACI
ON = ACI is available; OFF = ACI is not available
Bit 0 (LSB)
1
ATS
ON = ATS is available; OFF = ATS is not available
Byte OP2 Bit 7 (MSB)
128
1080P
ON = 1080p is available; OFF = 1080p is not available
Bit 6
64
LIGHT_SENSOR
ON = Light Sensor is available; OFF = Light Sensor is not available
Bit 5
32
AMBILIGHT
ON = Ambilight Feature will be available; OFF = Ambilight Feature will not be available
Bit 4
16
BACKLIGHT_DIMMING
ON = Backlight Dimming is available; OFF = Backlight Dimming is not available
Bit 3
8
HUE
ON = Hue is available; OFF = Hue is not available
Bit 2
4
2D3DCF
ON = 3D Comb Filter is available; OFF = 2D Comb Filter is available
Bit 1
2
WSSB
ON = WSS is available; OFF = WSS is not available
Bit 0 (LSB)
1
WIDE_SCREEN
ON = TV is 16x9 set; OFF = TV is 4x3 set
Byte OP3 Bit 7 (MSB)
128
CVI1
ON=CVI1 (YPbPr) (For ROW)
Bit 6
64
HDMI3
ON = HDMI3 (rear) is available; OFF = HDMI3 (rear) is not available
Bit 5
32
HDMI4
ON = HDMI4 (side) is available; OFF = HDMI4 (side) is not available
Bit 4
16
VCHIP
ON = VChip is available; OFF = VChip is not available
Bit 3
8
VIDEO_TEXT
ON = Video-TXT is available; OFF = Video-TXT is not available
Bit 2
4
STEREO_DBX
ON = Stereo DBX detection is available (LATAM); OFF = Stereo DBX detection is not available
Bit 1
2
STEREO_NICAM_2CS
ON = Stereo NICAM 2CS detection is available (EU/AP/China); OFF = Stereo NICAM 2CS detection is not available
Bit 0 (LSB)
1
LIP_SYNC
ON = Lip Sync is available; OFF = Lip Sync is not available
Bit 7 (MSB)
128
HDMI2
ON = HDMI2 is available; OFF = HDMI2 is not available
Bit 6
64
HDMI1
ON = HDMI1 is available; OFF = HDMI1 is not available
Bit 5
32
VGA
ON = VGA is available; OFF = VGA is not available
Byte OP4
Bit 4
16
SVHS3
ON = SVHS3 is available; OFF = SVHS3 is not available
Bit 3
8
AV3
ON = AV3 is available; OFF = AV3 is not available
Bit 2
4
CVI
ON = CVI is available; OFF = CVI is not available
Bit 1
2
SVHS2
ON = SVHS2 is available; OFF = SVHS2 is not available
Bit 0 (LSB)
1
AV2
ON = AV2 is available; OFF = AV2 is not available
Byte OP5 Bit 7 (MSB)
128
NVM_CHECK
ON = NVM (range) checking is available; OFF = NVM (range) checking is not available
Bit 6
64
Reserved
Not Used (Reserved)
Bit 5
32
Reserved
Not Used (Reserved)
Bit 4
16
MP_ALIGN
ON = Using multi-point alignment for Gamma & White Point; OFF = Using old way for Gamma (predefined) & WP alignment
Bit 3
8
SYS_RECVRY
ON = System Recovery is available; OFF = System Recovery is not available
Bit 2
4
SL_WIRED
ON = BDS Smart Loader Wired is available; OFF = BDS Smart Loader Wired is not available
Bit 1
2
HOTEL
ON = Hotel/BDS is available; OFF = Hotel/BDS is not available
Bit 0 (LSB)
1
SS_DEMO
ON = Split Screen Demo is available; OFF = Split Screen Demo is not available
Byte OP6 Bit 7 (MSB)
128
BACKLIGHT_BOOST
ON = iLAB Backlight boost feature is available; OFF = iLAB Backlight boost feature is not available
Bit 6
64
STATIC _DIMMING
ON = iLAB Static Dimming feature is available; OFF = iLAB Static Dimming feature is not available
Bit 5
32
CEC
ON = CEC feature available; OFF = CEC feature not available
Bit 4
16
AUTO_HDMI
ON = Auto HDMI feature available; OFF = Auto HDMI feature not available
Bit 3
8
TUNER PROFILE
Bit 2
4
Bit 1
2
Bit 0 (LSB)
1
0 = ATV_EU_PHILIPS UV1318S/AIH-3; 1 = ATV_EU_Panasonic EN57K28G3F; 2 = DTV_EU_PHILIPS TD1316AF/IHP-2; 3 = Not Used (Reserved); 4 = ATV_AP_PHILIPS UV1316E/AIH-4; 5 = ATV_CHINA_PHILIPS UV1356; 6 = ATV_CHINA_ALPS TEDE9-286B; 7 = ATV_CHINA_Tuner2 (Reserved); 8 = ATV_LATAM_PHILIPS UV1338/AIH-4; 9 = ATV_LATAM_PHILIPS UV1336; 10 = DTV_CHINA_Tuner1 (Reserved); 11 = DTV_CHINA_Tuner2 (Reserved); 12 = Not Used (Reserved); 13 = Not Used (Reserved); 14 = Not Used (Reserved); 15 = Not Used (Reserved) ON = Volume Up key will unmute the TV; OFF = Volume Up key will not unmute the TV
Byte OP7 Bit 7 (MSB)
128
OPC_VOL_UP_UNMUTE
Bit 6
64
Reserved
Not Used (Reserved)
Bit 5
32
OPC_DTV_LATAM
ON = Brazil Digital available; OFF = Brazil Digital not available
Bit 4
16
CABINET PROFILE
0 = All flat response; 1 = ME8 42/47/52 Basic; 2 = ME8 42/47/52 AMBL; 3- 16 = Reserved
Bit 3
8
Bit 2
4
Bit 1
2
Bit 0 (LSB)
1
EN 72
9.
LC8.1L LA
Circuit Descriptions, Abbreviation List, and IC Data Sheets
9. Circuit Descriptions, Abbreviation List, and IC Data Sheets Circuit Diagrams (chapter 7). Where necessary, you will find a separate drawing for clarification.
Index of this chapter: 9.1 Introduction 9.2 LCD Power Supply 9.3 DC/DC converters 9.4 Front-End 9.5 Video Processing 9.6 Audio Processing 9.7 HDMI 9.8 Abbreviation List 9.9 IC Data Sheets
9.1
Introduction The LC8.1L LA chassis (development name “LC08E”) is a new chassis using a Trident chipset. It covers screen sizes of 32" and 42" with stylings called “ME8” (xxPFL5xxx) and “MG8” (xxPFL3xxx). Main key components are: • Trident CX32 video processor • Micronas MSP4450P audio processor • SiL9025CTU HDMI processor • UV1316 tuner and TDA9886 demodulator.
Notes: • Only new circuits (circuits that are not published recently) are described. • Figures can deviate slightly from the actual situation, due to different set executions. • For a good understanding of the following circuit descriptions, please use the Wiring, Block (chapter 6) and
Refer to figure “LC08E Architecture” for details.
SDR 32
SiI9185 Switch
Matrix Matrix
SVP-CX32 SiI9025 HDMI Rx
Digital Colour Decoder Deinterlacer Scaler
HD@50Hz HD@50Hz
2C5 FPGA (optional) AmbiLight
AmbiLight2
IIS Analogue inputs
Reuse LC07/LC07S
FLASH 8
New component
Renesas uP TV control
Tuner IF SAW
L/R
MSP4450L
TDA8932T Class D
SPDIF I_17820_033.eps 130308
Figure 9-1 LC08E Architecture
Circuit Descriptions, Abbreviation List, and IC Data Sheets SSB Cell Layout
DC - DC CONVERSION HDMI
XTAL
RENEAS uP
SDRAM TRIDENT VIDEO PROCESSING
TUNER
IFDEM
SDRAM
XTAL
9.1.1
LC8.1L LA
CLASS - D
I_17910_011.eps 070408
Figure 9-2 SSB top view
FLASH MEMORY
MIRCONAS SOUND PROC. XTAL
I_17910_012.eps 070408
Figure 9-3 SSB bottom view
9.
EN 73
EN 74 9.2
9.
LC8.1L LA
C ircuit D e scriptions, A bbre via tion List, a nd IC D a ta S he e ts
9.4
LCD Power Supply The Power Supply Unit (PSU) in this chassis is a buy-in and is a black-box for Service. When defective, a new panel must be ordered and the defective panel must be returned for repair, unless the main fuse of the unit is broken. Always replace the fuse with one with the correct specifications! This part is commonly available in the regular market.
Front-End This chassis uses the UV1316 analogue tuner.
Tuner IF Diagram SAW filter
Supply
IIC
RF AGC_analog
IIC_analog
+5V/+33V
I_17910_004.eps 030408
Figure 9-5 Tuner IF diagram While receiving analogue signals, the signal coming from the tuner is fed to the IF demodulator (through the SAW filter) and then passed to the Trident Video Processor.
DC/DC converters On-board DC-DC converters convert the +12 V coming from the PSU and deliver the following voltages: • +5 V (+5Vtuner) • +VTUN • +5 V (+5V_SW) • +3.3 V (+3V3_SW) • +2.5 V (+2V5_SW) • +1.8 V (+1V8_SW) • +1.2 V (+1V2_SW) • +8 V (+8V)
9.4.1
Table 9-1 Pin assignment analogue tuners
PSU for LC08E
+3V3_STBY +3V3_STBY 3.3V ± 5% Imax = 84.5mA
DC DC (common)
+5V_SW 5V ± 5% Imax = 479mA
Linear Reg
+2V5_SW
M16C Trident CX M16C, HDMI, Micronas, HP_Amp, Tuner (tbc)
2.5V ± 5% Imax = 30mA
Linear reg
+3V3_SW 3.3V ± 5% Imax = 807mA
Linear Reg
M16C, DRAM, HDMI, Trident CX
+1V2_SW
Video IF Amplifier The IF-filter is integrated in a SAW (Surface Acoustic Wave) filter (item 1102). The pin assignment of all analogue tuners is equal and can be found in table “Pin assignment analogue tuners”.
The following diagram shows the power supply architecture of the SSB:
+12V_DISP
2nd SIF
RFAGC
Different PSUs are used in this chassis: • 32" sets use a “Delta” PSU (DSP-182CP A) • 42" sets use an “LG” PSU (LGIT PLHL-T721A or -T720A). All Power Supply Units deliver the following voltages to the chassis: • High voltage to drive the backlight units (no inverters needed) • +3V3STBY to SSB • +12 Vdisplay to SSB • +12 Vaudio and -12 Vaudio to SSB • +12 V to DC-DC converters to SSB • +12 V to Bolt-on Supply (where applicable) to SSB • +24 V to Bolt-on Supply (where applicable) to SSB.
9.3
CVBS IF demodulator
tuner
9.5
Pin number Description
DC voltage (V)
1
RF AGC voltage
3.3 - 4.5 (weak or no signal) < 3.3 (strong signal)
2
n.c.
3
I2C-bus address select
0
4
SCL
0 to 3.3
5
SDA
0 to 3.3
6
n.c.
7
supply voltage
8
n.c.
9
fixed tuning voltage
10
n.c.
11
TV IF output
5 ±0.25 33
Video Processing
1.2V ± 5% Imax = 120mA
+1V8S_SW 1.8V ± 5% Imax = 1615mA
+VTUN
HDMI, Trident CX
Tuner
Vmin = 30V@3mA Vmax = 36V
Others L78L08 ACU
+8V
Si4835BDY
L78M05 CDT (tbc )
Micronas MSP4450P
+VDISP
LCD Panel Only
5Vtun
Tuner
DC DC (+5V TCON) +5V_TCON +12V_DISP
+12V_Audio - 12V_Audio
Class D TDA8932BTW
Figure 9-4 Power Supply Architecture
CMO Panel Only
I_17820_034.eps 130308
The video processing is completely handled by the Trident SVP CX32 video processor which features: • CVBS-input for analogue signals. • RGB-input for input signals via VGA connector. • Motion and “edge-adaptive” de-interlacing. • Integrated ADC. • Built-in 8-bit LVDS transmitter. • Color stretch. • Skin color enhancement. • 3D Digital Comb Video Decoder. • Interlaced and Progressive Scan refresh. • TeleText decoding. • OSD and VBI/Closed Caption.
Circuit Descriptions, Abbreviation List, and IC Data Sheets 9.6
Video Application
Analogue Front End
CVBS_RF CVBS1
SC2_Y_CVBS_IN
PR_R3
SC2_C_IN
AV1
FS2
SIDE AV FRONT_Y_CVBS_IN_T FRONT_C_IN_T
IBO_R_IN
DMMI YPbPr IN CVI YPbPr
MUX IBO_G_IN
Y_G3 C
Audio Processing
HD_PB_IN HD_PR_IN
CVI2
Trident CX
Y_G1 PB_B1 PR_R1
SC1_R_IN SC1_G_IN SC1_B_IN PC_VGA_H PC_VGA_V
All internal clock signals are derived from an external 18.432 MHz oscillator, which, in NICAM or I2S-mode, on its turn is locked to the corresponding source.
PC_R PC_G
IBO_B_IN PC_B IBO_CVBS_IN FS1 HD_Y_IN
PC VGA
EN 75
CVI_DTV_SEL
DMMI connector
CVI1
9.
The audio decoding is done entirely via the Multistandard Sound Processor (MSP) 4450P (item 7411). This processor covers the processing of both analogue and (NICAM) digital input signals by processing the (analogue) IF signal-in to processed (analogue) AF-out (baseband audio). An internal 40 ms (stereo) audio delay line (LIP SYNC) is foreseen and therefore no external delay line is necessary.
CVBS_OUT2
CVBS
PR_R2 Y_G2 PB_B2
CINCH Monitor out
9.5.1
LC8.1L LA
The following functionality is included: • Automatic Standard Detection (ASD) automatically detects the actual broadcasted TV standard • Automatic Sound Select (ASS) automatically switches (without any I2C-bus action) between mono/stereo/bilingual mode when the broadcast mode changes.
AIN_HS AIN_VS
HDMI_Y(0:7) HDMI_Cb(0:7) HDMI_Cr(0:7)
HDMI2
SII9025 HDMI1
9.6.1
Audio Application
I_17820_036.eps 130308
Figure 9-6 Block diagram video processing “Block diagram video processing” shows the input and output signals to and from the Trident Video Processor in LATAM applications. During analogue reception, a CVBS signal coming from the analogue front-end is fed to the video processor via pin CVBS1.
I_17820_037.eps 130308
Figure 9-7 Block diagram audio processing - LATAM application In LA applications, the MSP features: • Sound IF input for signals coming from the analogue front-end • Three I2S-inputs for signals (“DATA”, “CLK” and “WS”) coming from the HDMI receiver • Five analogue inputs • Loudspeaker output path • Headphone output path. In case of reception from HDMI sources, digital audio signals are directly fed to the MSP via the I2S_DA_IN3, I2S_WS3 and I2S_CL3 lines. This ensures a “true digital path”. The microprocessor (item 7311) controls the audio part with the following control lines: • MUTEn: used to mute the Class D amplifiers • ANTI_PLOP: used to detect any DC failure in the Class D amplifiers • DC_PROT: used to detect any DC failure in the Class D amplifiers. 9.6.2
Audio Amplifier The audio amplifier is an integrated class-D amplifier (TDA8932T, item 7A01). It combines a good performance with a high efficiency, resulting in a big reduction in heat generation.
EN 76
9.
LC8.1L LA
Circuit Descriptions, Abbreviation List, and IC Data Sheets
Principle +V
9.7
HDMI
9.7.1
Introduction Note: Text below is an excerpt from the ”HDMI Specification” that is issued by the HDMI founders (see http://www.hdmi.org). The High-Definition Multimedia Interface is developed for transmitting digital signals from audiovisual sources to television sets, projectors and other video displays. HDMI can carry high quality multi-channel audio data and can carry all standard and high-definition consumer electronics video formats. Content protection technology is available. HDMI can also carry control and status information in both directions.
-V G_16860_080.eps 020207
Figure 9-8 Principle Class-D Amplifier The Class D amplifier works by varying the duty cycle of a Pulse Width Modulated (PWM) signal. By comparing the input voltage to a triangle wave, the amplifier increases duty cycle to increase output voltage, and decreases duty cycle to decrease output voltage. The output transistors of a Class D amplifier switch from 'full off' to 'full on' (saturated) and then back again, spending very little time in the linear region in between. Therefore, very little power is lost to heat. If the transistors have a low 'on' resistance (RDS(ON)), little voltage is dropped across them, further reducing losses. A Low Pass Filter at the output passes only the average of the output wave, which is an amplified version of the input signal. In order to keep the distortion low, negative feedback is applied. The advantage of Class D is increased efficiency (= less heat dissipation). Class D amplifiers can drive the same output power as a Class AB amplifier using less supply current. The disadvantage is the large output filter. The main reason for this filter is that the switching waveform results in maximum current flow. This causes more loss in the load, which causes lower efficiency. An LC filter with a cut-off frequency less than the Class D switching frequency, allows the switching current to flow through the filter instead of the load, thus reducing the overall loss and increasing the efficiency. DC-protection A DC-detection circuit is foreseen to protect the speakers. It is built around three transistors (items 7A05 to 7A07) and generates a protection signal (DC_PROT) to the microprocessor in case of a DC failure in the Class D amplifiers.
HDMI is backward compatible with DVI (1.0). Compared with DVI, HDMI offers extra: • YUV 4:4:4 (3 x 8-bit) or 4:2:2 (up to 2 x 12-bit), where DVI offers only RGB 4:4:4 (3 x 8 bit). • Digital audio in CD quality (16-bit, 32/44.1/48 kHz), higher quality available (8 channels, 192 kHz). • Remote control via CEC bus (Consumer Electronics Control): allows user to control all HDMI devices with the TV's remote control and menus. • Smaller connector (SCART successor). • Less cables: e.g. from 10 audio/9 video cables to 3 HDMI cables. 9.7.2
Implementation The IC used is the Sil 9025 (Silicon Image) third generation HDMI receiver (item 7N17 on the SSB) with following features: • Dual HDMI input connector. • Two EEPROMS to support EDID. • HDMI audio. • I2S output to DACs which operating freq. of 32 to 192 kHz. • Integrated HDCP decryption engine. • Built-in pre-programmed HDCP keys for copy protection. • Color space conversion RGB to YCbCr. • “Hot Plug Reset” signal. Hot plug Reset
HDMI 1
DDC Reset
HDMI_HOTPLUG_RESET DDC_RESET
Microprocessor RST I2C
(Port 1)
EDID
HDMI Receiver Sil9025
Data Enable
(Port 2)
24 bits YCbCr 4:4:4
HDMI CLK
Trident
CX32 HDMI 2
H and V Sync EDID
I2S
HDMI_Audio LR I2S DAC
COMP_AUDIO LR for DVI audio input only
Audio Processor Micronas MSP4450P G_16860_078.eps 010207
Figure 9-9 HDMI implementation HDMI connectors 1 and 2 are connected to resp. ports 1 and 2 of the HDMI receiver. The ports cannot be activated at the same moment. Switching is controlled by software. “Hot Plug Reset” and “DDC Reset” are controlled by the microprocessor. The HDMI receiver will convert all RGB or YCbCr 4:2:2 signals to 24-bit YCbCr 4:4:4. When it receives a YCbCr 4:4:4 signal it will just pass the signal directly to the Trident Video Processor.
Circuit Descriptions, Abbreviation List, and IC Data Sheets 9.8
Abbreviation List 1080i 1080p 2CS 2DNR 3DNR 480i 480p AARA
ACI
ADC AFC
AGC
AM AUO AP AR ASD AV B/G BTSC CAM CBA CEC
CI CL CLUT ComPair COFDM
CSM CVBS CVBS-MON CVBS-TER-OUT CVI DAC DBE DDC DFU DNR DRAM DSP DST
DTS DVB(T)
DVD DVI DW
ED EDID 1080 visible lines, interlaced 1080 visible lines, progressive scan 2 Carrier Sound Spatial (2D) Noise Reduction Temporal (3D) Noise Reduction 480 visible lines, interlaced 480 visible lines, progressive scan Automatic Aspect Ratio Adaptation: algorithm that adapts aspect ratio to remove horizontal black bars; keeping up the original aspect ratio Automatic Channel Installation: algorithm that installs TV channels directly from a cable network by means of a predefined TXT page analogue to Digital Converter Automatic Frequency Control: control signal used to tune to the correct frequency Automatic Gain Control: algorithm that controls the video input of the feature box Amplitude Modulation Acer Unipack Optronics Asia Pacific Aspect Ratio: 4 by 3 or 16 by 9 Automatic Standard Detection Audio Video Monochrome TV system. Sound carrier distance is 5.5 MHz Broadcast Television System Committee Conditional Access Module Circuit Board Assembly (or PWB) Consumer Electronics Control bus; remote control bus on HDMI connections Common Interface; E.g PCMCIA slot for a CAM in a set top box Constant Level: audio output to connect with an external amplifier Color Look Up Table Computer aided rePair Coded Orthogonal Frequency Division Multiplexing; A multiplexing technique that distributes the data to be transmitted over many carriers Customer Service Mode Composite Video Blanking and Synchronization CVBS monitor signal CVBS terrestrial out Component Video Input Digital to analogue Converter Dynamic Bass Enhancement: extra low frequency amplification Display Data Channel; is a part of the "Plug and Play" feature Directions For Use: owner's manual Dynamic Noise Reduction Dynamic RAM Digital Signal Processing Dealer Service Tool: special (European) remote control designed for service technicians Digital Theatre Sound Digital Video Broadcast; An MPEG2 based standard for transmitting digital audio and video. T= Terrestrial Digital Versatile Disc Digital Visual Interface Double Window
EEPROM EU EXT FBL FBL-TXT FLASH FM FMR FRC FTV H HD HDCP
HDMI HP I I2C I2S IBO(Z) IC IF IR IRQ Last Status
LATAM LC08 LCD LED L/L'
LPL LS LVDS
M/N MOSFET MPEG MSP MUTE NAFTA
NC
LC8.1L LA
9.
EN 77
Enhanced Definition: 480p, 576p Extended Display Identification Data (VESA standard) Electrically Erasable and Programmable Read Only Memory EUrope EXTernal (source), entering the set by SCART or by cinches (jacks) Fast Blanking: DC signal accompanying RGB signals Fast Blanking Teletext FLASH memory Field Memory / Frequency Modulation FM Radio Frame Rate Converter Flat TeleVision H_sync to the module High Definition: 720p, 1080i, 1080p High-bandwidth Digital Content Protection; A "key" encoded into the HDMI/DVI signal that prevents video data piracy. If a source is HDCP coded and connected via HDMI/DVI without the proper HDCP decoding, the picture is put into a "snow vision" mode or changed to a low resolution. For normal content distribution, the source and the display device must be enabled for HDCP "software key" decoding High Definition Multimedia Interface, digital audio and video interface Head Phone Monochrome TV system. Sound carrier distance is 6.0 MHz Integrated IC bus Integrated IC Sound bus Intelligent Bolt On module. Z= Zapper; module for DVB reception. Integrated Circuit Intermediate Frequency Infra Red Interrupt ReQuest The settings last chosen by the customer and read and stored in RAM or in the NVM. They are called at startup of the set to configure it according the customers wishes LATin AMerica Philips chassis name for LCD TV 2008 project Liquid Crystal Display Light Emitting Diode Monochrome TV system. Sound carrier distance is 6.5 MHz. L' is Band I, L is all bands except for Band I LG Philips LCD Loud Speaker Low Voltage Differential Signalling, data transmission system for high speed and low EMI communication. Monochrome TV system. Sound carrier distance is 4.5 MHz Metal Oxide Semiconductor Field Effect Transistor Motion Pictures Experts Group Multi-standard Sound Processor: ITT sound decoder MUTE Line North American Free Trade Association: Trade agreement between Canada, USA and Mexico Not Connected
EN 78
9.
NICAM
NTSC
NVM O/C ON/OFF LED OAD OSD PAL
PC PCB PDP PIG PIP PLL
PSU PWB RAM RC RC5 (6) RF RGB
RGBHV ROM SAM SC SC1-OUT SC2-OUT S/C SCL SD SDA SDI SDM SDRAM SECAM
SIF SMPS SND SOPS S/PDIF SRAM SSB STBY SVHS SW THD TXT uP VL
LC8.1L LA
Circuit Descriptions, Abbreviation List, and IC Data Sheets
Near Instantaneous Compounded Audio Multiplexing. This is a digital sound system, used mainly in Europe. National Television Standard Committee. Color system used mainly in North America and Japan. Color carrier NTSC M/N = 3.579545 MHz, NTSC 4.43 = 4.433619 MHz (this is a VCR norm, it is not transmitted off-air) Non Volatile Memory: IC containing TV related data (for example, options) Open Circuit On/Off control signal for the LED Over the Air Download On Screen Display Phase Alternating Line. Color system used mainly in Western Europe (color carrier = 4.433619 MHz) and South America (color carrier PAL M = 3.575612 MHz and PAL N = 3.582056 MHz) Personal Computer Printed Circuit Board (or PWB) Plasma Display Panel Picture In Graphic Picture In Picture Phase Locked Loop. Used, for example, in FST tuning systems. The customer can directly provide the desired frequency Power Supply Unit Printed Wiring Board (or PCB) Random Access Memory Remote Control transmitter Remote Control system 5 (6), the signal from the remote control receiver Radio Frequency Red, Green, and Blue. The primary color signals for TV. By mixing levels of R, G, and B, all colors (Y/C) are reproduced. Red, Green, Blue, Horizontal sync, and Vertical sync Read Only Memory Service Alignment Mode SandCastle: two-level pulse derived from sync signals SCART output of the MSP audio IC SCART output of the MSP audio IC Short Circuit Clock signal on I2C bus Standard Definition: 480i, 576i Data signal on I2C bus Samsung Display Industry Service Default Mode Synchronous DRAM SEequence Couleur Avec Memoire. Color system used mainly in France and Eastern Europe. Color carriers = 4.406250 MHz and 4.250000 MHz Sound Intermediate Frequency Switch Mode Power Supply SouND Self Oscillating Power Supply Sony Philips Digital InterFace Static RAM Small Signal Board Stand-by Super Video Home System Sub Woofer / SoftWare / Switch Total Harmonic Distortion TeleteXT Microprocessor Variable Level out: processed audio output toward external amplifier
VCR VGA WD WYSIWYR
XTAL YPbPr
Y/C
Y-OUT YUV
Video Cassette Recorder Video Graphics Array Watch Dog What You See Is What You Record: record selection that follows main picture and sound Quartz crystal Component video (Y= Luminance, Pb/Pr= Color difference signals B-Y and R-Y, other amplitudes w.r.t. to YUV) Video related signals: Y consists of luminance signal, blanking level and sync; C consists of color signal. Luminance-signal Baseband component video (Y= Luminance, U/V= Color difference signals)
Circuit Descriptions, Abbreviation List, and IC Data Sheets 9.9
LC8.1L LA
9.
EN 79
IC Data Sheets This section shows the internal block diagrams and pin layouts of ICs that are drawn as "black boxes" in the electrical diagrams (with the exception of "memory" and "logic" ICs).
9.9.1
Diagram B02, Type TDA9886T (IC7113), Demodulator
Block Diagram external reference
VIF-PLL filter CVAGC pos
TOP TAGC 9
14
VAGC
4 MHz
or
(1)
AFC
REF
VPLL 19
16
21
15
CBL
CAGC neg
TUNER AGC
crystal
DIGITAL VCO CONTROL
RC VCO
VIF-AGC
AFC DETECTOR
VIF2 2 17 CVBS video output 2 V (p-p) [1.1 V (p-p) without trap]
VIDEO TRAPS VIF-PLL
VIF1 1
4.5 to 6.5 MHz
TDA9885 TDA9886 8 AUD AUDIO PROCESSING AND SWITCHES
SINGLE REFERENCE QSS MIXER/ INTERCARRIER MIXER AND AM-DEMODULATOR
SIF2 24 SIF1 23
5 DEEM de-emphasis network
MAD SUPPLY
OUTPUT PORTS
SIF-AGC
NARROW-BAND FM-PLL DETECTOR
I2C-BUS TRANSCEIVER
6 AFD CAF
CAGC 20
18
13
3
22
11
10
7
VP
AGND
n.c.
OP1
OP2
SCL
SDA
DGND SIOMAD
12
4 FMPLL
sound intercarrier output and MAD select
(1) Not connected for TDA9885.
FM-PLL filter
Pin Configuration
VIF1 1
24 SIF2
VIF2 2
23 SIF1
OP1 3
22 OP2
FMPLL 4
21 AFC
DEEM 5 AFD 6
20 VP 19 VPLL
TDA9885TS DGND 7 TDA9886TS 18 AGND AUD 8
17 CVBS
TOP 9
16 VAGC(1)
SDA 10
15 REF
SCL 11
14 TAGC
SIOMAD 12
13 n.c.
Figure 9-10 Internal block diagram and pin configuration
G_16510_059.eps 221106
EN 80
Circuit Descriptions, Abbreviation List, and IC Data Sheets
LC8.1L LA
Diagram B04A, Type SVP CX32 (IC7C02), Trident Video Processor
Block Diagram
SDR 16/32
5 CVBS UMAC Memory Control
2 Chroma
Noise Reduction CRTC
Analog Mux
PC RGB x 1 (up to SXGA 60Hz) Ypbpr x 2 (up to 1080i)
24bit Digital or 8/10 bit CCIR656/601
ADC
Din_portD (24bit)
3D Video Decoder
3D motion Deinterlacer
ASS/DSS
Dynamic Contrast
VBI Slicer
6th Generation Scaler
Sharpness Control
LVDS Out LCD Over Drive
8bit Single LVDS Tx
CSC
Color Management
OSD Engine
ICSC
10bit Gama
CVBS Out MCU Interface
8/16 bit CPU bus
GPIO
I2C
GPIO
PWM
I2C
CVBS_OUT
PWM
External MCU
156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105
DQM0 MD0 MD1 MD2 MD3 MD4 MD5 MD6 MD7 VSSM VDDM MD8 MD9 MD10 MD11 MD12 MD13 MD14 MD15 VSSC VDDC VSSM VDDM DQM1 WE# CAS# RAS# CS0# BA0 BA1 MA11 MA10 MA0 MA1 MA2 MA3 VSSC VDDC MA4 MA5 MA6 MA7 MA8 MA9 CLKE MCK VSSM DQM2 VDDM MD16 MD17 MD18
Pin Configuration
SVPTMCX32
.
104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52
157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208
MD19 MD20 MD21 MS22 MD23 VSSM VDDM VSSC VDDC MD24 MD25 MD26 MD27 MD28 MD29 MD30 MD31 DQM3 RESET V5SF ALE A_D0 A_D1 A_D2 A_D3 A_D4 A_D5 A_D6 A_D7 VSSC VDDC VSSH VDDH ADDR7 ADDR6 ADDR5 ADDR4 ADDR3 ADDR2 ADDR1 ADDR0 RD# WR# CS GPIO0 GPIO1 SDA SCL INTN PWM0 VSSC VDDC
r
TESTMODE AIN_HS AIN_VS VDDC VSSC CVBS_OUT2 CVBS_OUT1 AVSS_OUTBUF AVDD3_OUTBUF AVDD3_BG_ASS AVSS_BG_ASS AVDD3_ADC1 CVBS1 FS2 FS1 FB2 FB1 VREFP_1 VREFN_1 AVSS_ADC1 AVDD_ADC1 AVDD_ADC4 AVSS_ADC4 Y_G1 Y_G2 Y_G3 PC_G VREFP_2 VREFN_2 AVDD_ADC2 AVSS_ADC2 PR_R1 PR_R2 PR_R3 PC_R C AVDD_ADC3 AVSS_ADC3 AVDD3_AD2 PB_B1 PB_B2 PB_B3 PC_B PDVDD PDVSS PAVDD PAVSS XTALO XTALI PAVSS1 MLF1 PAVDD1
PAVSS2 PLF2 PAVDD2 ADVDD33 AVSS33_1 AVSS33_2 VM R G B IRSET AVDD33 AVSS33_3 HSG VSG HSD HFLB FBLANK DP_HS DP_VS DP_DE_FLD VDDC VSSC DP23 DP22 DP21 DP20 DP19 VDDH VSSH DP18 DP17 DP16 DP15 DP14 DP13 DP12 DP_CLK DP11 DP10 DP9 VDDC VSSC DP8 DP7 DP6 DP5 DP4 DP3 DP2 DP1 DP0
9.9.2
9.
G_16860_042.eps 220207
Figure 9-11 Internal block diagram and pin configuration
Circuit Descriptions, Abbreviation List, and IC Data Sheets 9.9.3
LC8.1L LA
Diagram B06D, Type SIL9025CTU (IC7N17), HDMI Receiver
Block Diagram
Pin Configuration
G_16860_073.eps 300107
Figure 9-12 Internal block diagram and pin configuration
9.
EN 81
EN 82
Circuit Descriptions, Abbreviation List, and IC Data Sheets
LC8.1L LA
Diagram B05A, Type MSP4450P (IC7411), Micronas Audio processor
Sound IF1
Demodulator
Loudspeaker Sound Processing
Preprocessing
internal / external Audio Delay
I2S5
12 / 16 /
2
I2 S
2
2
I S1
Source Select
Sound IF2
DAC/ HighResolution PWM
L R SL SR Center
Subwoofer
Headphone Sound Processing
DAC
Headphone
S/PDIF I S
I2S3 I2S4
I2 S (2..8-channel)
I2S Prescale
I S2
Surround Processing
SCART1
SCART4
Prescale
SCART3
DAC SCART DSP Input Select
ADC
SCART2
Loudspeaker
Block Diagram
ADC
9.9.4
9.
SCART1 DAC
SCART Output Select
SCART2
SCART5 SCART3
G_16860_041.eps 300107
Figure 9-13 Internal block diagram and pin configuration
Circuit Descriptions, Abbreviation List, and IC Data Sheets 9.9.5
LC8.1L LA
9.
Diagram B05B, Type TDA8932BT (IC7A01), Audio Amplifier
Block Diagram OSCREF
OSCIO
10
VDDA
31
8 28
IN1P
2
OSCILLATOR
29 DRIVER HIGH PWM MODULATOR
VSSD
IN1N INREF IN2P
CTRL 26
DRIVER LOW
3 12
21
MANAGER
20
15
DRIVER HIGH PWM MODULATOR
IN2N
27
22
CTRL 23
DRIVER LOW
14 PROTECTIONS: OVP, OCP, OTP, UVP, TF, WP
VDDP1 OUT1 VSSP1
BOOT2 VDDP2 OUT2 VSSP2
VDDA STABILIZER 11 V
DIAG
BOOT1
4
25
STAB1
VSSP1 VDDA STABILIZER 11 V
CGND
POWERUP
7
6
REGULATOR 5 V
18
DREF
5 VDDA
11
30
TEST
STAB2
VSSD
MODE
ENGAGE
24
VSSP2
VSSA
TDA8932
13
19
HVPREF
HVP1
HVP2
HALF SUPPLY VOLTAGE 9
VSSA
1, 16, 17, 32
VSSD(HW)
Pin Configuration VSSD(HW)
1
32 VSSD(HW)
IN1P
2
31 OSCIO
IN1N
3
30 HVP1
DIAG
4
29 VDDP1
ENGAGE
5
28 BOOT1
POWERUP
6
27 OUT1
CGND
7
VDDA
8
VSSA
9
26 VSSP1
TDA8932T
25 STAB1 24 STAB2
OSCREF 10
23 VSSP2
HVPREF 11
22 OUT2
INREF 12
21 BOOT2
TEST 13
20 VDDP2
IN2N 14
19 HVP2
IN2P 15
18 DREF
VSSD(HW) 16
17 VSSD(HW)
G_16860_045.eps 300107
Figure 9-14 Internal block diagram and pin configuration
EN 83
EN 84
10.
LC8.1L LA
Spare Parts List & CTN Overview
10. Spare Parts List & CTN Overview For the latest spare part overview, please consult the Philips Service website. Table 10-1 Sets described in this manual: CTN
Styling
32PFL3403/55
MG8
32PFL3403/77
MG8
32PFL3403/78
MG8
32PFL3403/85
MG8
32PFL5403/55
ME8
32PFL5403/77
ME8
32PFL5403/78
ME8
42PFL3403/55
MG8
42PFL3403/77
MG8
42PFL3403/78
MG8
42PFL5403/77
ME8
42PFL5403/78
ME8
11. Revision List Manual xxxx xxx xxxx.0 • First release. Manual xxxx xxx xxxx.1 • Added CTNs: 32PFL3403/55, 32PFL3403/77, 32PFL3403/78, 32PFL3403/85, 32PFL5403/77, 32PFL5403/78, 42PFL3403/55, 42PFL3403/77, 42PFL3403/78, 42PFL5403/77, 42PFL5403/78.