m Fl 67360910

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LED LCD TV SERVICE MANUAL CHASSIS : LD22E

MODEL : 42LM620S/620T/625S MODEL : 42LM620S/620T-ZE 42LM625S-ZG CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

CONTENTS

CONTENTS CONTEN TS ................. .................................... ...................................... ...................................... ....................................... .................... 2 SAFETY PRECAUTIONS PRECAUTIONS ................... ....................................... ....................................... ................................. .............. 3 SERVICING SERVI CING PRECAUT PRECAUTIONS IONS.................. ...................................... ....................................... .............................. ........... 4 SPECIFICA SPECIFIC ATION ................... ...................................... ....................................... ....................................... ............................. .......... 6 ADJUSTMENT ADJUSTME NT INSTRUCT INSTRUCTION ION ................................................. .............................................................. ............. 10 SCREW ASSEMBL ASSEMBLY Y WORKING GUIDE ................. .................................... ............................. .......... 18 BLOCK DIAGRAM................... DIAGRAM ...................................... ...................................... ....................................... ......................... ..... 19 EXPLODED EXPLODE D VIEW ................... ...................................... ...................................... ....................................... ......................... ..... 20 SCHEMATIC SCHEMA TIC CIRCUIT DIAGRAM .................. ...................................... ....................................... ........................ .....

SAFETY PRECAUTIONS IMPORTANT SAFETY NOTICE Many electrical electrical and mechanical mechanical parts in this chassis have special special safety-related safety-related characteristics. characteristics. These parts are identified by in the Schematic Diagram and Exploded View. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.

General Guidance

Leakage Current Hot Check (See below Figure) Plug the AC cord directly into the AC outlet.

An isolation Transformer should always be used during the servicing of a receiver whose chassis is not isolated from the AC power line. Use a transformer of adequate power rating as this protects the technician from accidents resulting in personal injury from electrical shocks. It will also protect the receiver and it's components from being damaged by accidental shorts of the circuitry that may be inadvertently introduced during the service operation. If any fuse (or Fusible Resistor) in this TV receiver is blown, replace it with the specified. When replacing a high wattage resistor (Oxide Metal Film Resistor, over 1 W), keep the resistor 10 mm away from PCB.

Do not use a line Isolation Transformer Transformer during this check. Connect 1.5 K / 10 watt resistor in parallel with a 0.15 uF capacitor between a known good earth ground (Water Pipe, Conduit, etc.) and the exposed metallic parts. Measure the AC voltage across the resistor using AC voltmeter with 1000 ohms/volt or more sensitivity. sensitivity. Reverse plug the AC cord into the AC outlet and repeat AC voltage measurements for each exposed metallic part. Any voltage measured must not exceed 0.75 volt RMS which is corresponds to 0.5 mA. In case any measurement is out of the limits specified, there is possibility of shock hazard and the set must be checked and repaired before it is returned to the customer.

Leakage Current Hot Check circuit Keep wires away from high voltage or high temperature parts.

Before returning the receiver to the customer, always perform an AC leakage current check on the exposed

SERVICING PRECAUTIONS CAUTION: Before servicing receivers covered by this service manual and its supplements and addenda, read and follow the SAFETY PRECAUTIONS on page 3 of this publication. NOTE : If unforeseen circumstances create conict between the following servicing precautions and any of the safety precautions on page 3 of this publication, always follow the safety precautions. Remember: Safety First. General Servicing Precautions 1. Always unplug the receiver AC power cord from the AC power source before; a. Removing or reinstalling any component, circuit board module or any other receiver assembly. b. Disconnecting or reconnecting any receiver electrical plug or other electrical connection. c. Connecting a test substitute in parallel with an electrolytic capacitor in the receiver. CAUTION:: A wrong part substitution or incorrect polarity CAUTION installation of electrolytic capacitors may result in an explosion hazard. 2. Test Test high voltage only by measuring it with an appropriate high voltage meter or other voltage measuring device (DVM, FETVOM, etc) equipped with a suitable high voltage probe. Do not test high voltage by "drawing an arc". 3. Do not spray chemicals on or near this receiver or any of its assemblies. 4. Unless specied otherwise in this service manual, clean electrical contacts only by applying the following mixture to the contacts with a pipe cleaner, cotton-tipped stick or comparable non-abrasive applicator; 10 % (by volume) Acetone and 90 % (by volume) isopropyl alcohol (90 % - 99 % strength) CAUTION:: This is a ammable mixture. CAUTION Unless specied otherwise in this service manual, lubrication of contacts in not required.

2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as aluminum foil, to prevent electrostatic charge buildup or exposure of the assembly. 3. Use only a grounded-tip soldering iron to solder or unsolder ES devices. 4. Use only an anti-static type solder removal device. Some solder removal devices not classied as “anti-static” can generate electrical charges sufcient to damage ES devices. 5. Do not use freon-propelled chemicals. These can generate electrical charges sufcient to damage ES devices. 6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or comparable conductive material). 7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed. CAUTION:: Be sure no power is applied to the chassis or circuit, CAUTION and observe all other safety precautions. 8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as the brushing together of your clothes clothes fabric or the lifting lifting of your foot from a carpeted oor can generate static electricity sufcient to damage an ES device.) General Soldering Guidelines 1. Use a grounded-tip, low-wattage soldering iron and appropriate tip size and shape that will maintain tip temperature within the range or 500 °F to 600 °F. °F. 2. Use an appropriate gauge of RMA resin-core solder composed of 60 parts tin/40 parts lead.

IC Remove/Replacement Some chassis circuit boards have slotted holes (oblong) through which the IC leads are inserted and then bent at against the circuit foil. When holes are the slotted type, the following technique should be used to remove and replace the IC. When working with boards using the familiar round hole, use the standard technique as outlined in paragraphs 5 and 6 above. Removal 1. Desolder and straighten each IC lead in one operation by gently prying up on the lead with the soldering iron tip as the solder melts. 2. Draw away the melted solder with an anti-static suction-type solder removal device (or with solder braid) before removing the IC. Replacement 1. Carefully insert the replacement IC in the circuit board. 2. Carefully bend each IC lead against the circuit foil pad and solder it. 3. Clean the soldered areas with a small wire-bristle brush. (It is not necessary to reapply acrylic coating to the areas).

"Small-Signal" Discrete Transistor Removal/Replacement 1. Remove the defective transistor by clipping its leads as close as possible to the component body. 2. Bend into a "U" shape the end of each of three leads remaining on the circuit board. 3. Bend into a "U" shape the replacement transistor leads. 4. Connect the replacement transistor leads to the corresponding leads extending from the circuit board and crimp the "U" with long nose pliers to insure metal to metal contact then solder each connection.

3. Solder the connections. CAUTION: Maintain original spacing between the replaced component and adjacent components and the circuit board to prevent excessive component temperatures. Circuit Board Foil Repair Excessive heat applied to the copper foil of any printed circuit board will weaken the adhesive that bonds the foil to the circuit board causing the foil to separate from or "lift-off" the board. The following guidelines and procedures should be followed whenever this condition is encountered. At IC Connections To repair a defective copper pattern at IC connections use the following procedure to install a jumper wire on the copper pattern side of the circuit board. (Use this technique only on IC connections).

1. Carefully remove the damaged copper pattern with a sharp knife. (Remove only as much copper as absolutely necessary). 2. carefully scratch away the solder resist and acrylic coating (if used) from the end of the remaining copper pattern. 3. Bend a small "U" in one end of a small gauge jumper wire and carefully crimp it around the IC pin. Solder the IC connection. 4. Route the jumper wire along the path of the out-away copper pattern and let it overlap the previously scraped end of the good copper pattern. Solder the overlapped area and clip off any excess jumper wire. At Other Connections Use the following technique to repair the defective copper pattern at connections other than IC Pins. This technique involves the installation of a jumper wire on the component side of the circuit board.

SPECIFICATION NOTE : Specifications and others are subject to change without notice for improvement. improvement .

1. Application range

3. Test method

This specification is applied to the LCD TV used LD22E chassis.

2. Requirement for Test Each part is tested as below without special appointment.

1) Performance: LGE TV test method followed 2) Demanded other specification - Safety : CE, IEC specification - EMC : CE, IEC - Wireless : Wireless HD Specification (Option)

1) Temperature: Temperature: 25 °C ± 5 °C(77 °F ± 9 °F), CST: 40 °C ± 5 °C 2) Relative Humidity: 65 % ± 10 % 3) Power Voltage : Standard input voltage (AC 100-240 V~, 50/60 Hz) * Standard Voltage of each products is marked by models. 4) Specification and performance of each parts are followed each drawing and specification by part number in accordance with BOM. 5) The receiver must be operated for about 20 minutes prior to the adjustment.

4. Model General Specification No.

Item

Specication

Remarks DTV & Analog (Total 37 countries) DTV (MPEG2/4, DVB-T) : 30 countries Germany,, Netherland, Switzerland, Hungary, Austria, Germany Slovenia, Bulgaria, France, Spain, Italy, Belgium, Russia, Luxemburg, Greece, Czech, Croatia, Turkey, Moroco, Ireland, Latvia, Estonia, Lithuania, Poland, Portugal, Romania, Albania, Bosnia, Serbia, Slovakia, Slovakia, Beralus

No.

2

Item

Broadcasting sys system

Specication 1) PAL-BG 2) PAL-DK 3) PAL-I/I’ 4) SECAM L/L’, DK, BG, I 5) DVB-T 6) DVB-C 7) DVB-T2 8) DVB-S

Remarks DVB-S: Satellite

► DVB-T - Guard Interval(Bitrate_Mbit/s) 1/4, 1/8, 1/16, 1/32 - Modulation : Code Rate QPSK : 1/2, 2/3, 3/4, 5/6, 7/8 16-QAM : 1/2, 2/3, 2/3, 3/4, 3/4, 5/6, 7/8 64-QAM : 1/2, 2/3, 2/3, 3/4, 3/4, 5/6, 7/8

3

Receiving sy system

Analog : Upper Heterodyne Digital : COFDM, QAM

► DVB-T2 - Guard Interval(Bitrate_Mbit/s) 1/4, 1/8, 1/16, 1/32, 1/128, 19/128, 19/256, - Modulation : Code Rate QPSK : 1/2, 2/5, 2/3, 3/4, 5/6 16-QAM : 1/2, 2/5, 2/5, 2/3, 3/4, 5/6 64-QAM : 1/2, 2/5, 2/5, 2/3, 3/4, 5/6 256-QAM : 1/2, 2/5, 2/3, 3/4, 5/6 ► DVB-C - Symbolrate : 4.0Msymbols/s to 7.2Msymbols/s - Modulation : 16QAM, 64-QAM, 128-QAM and 256-QAM ► DVB-S/S2

5. Component Video Input (Y, Cb /Pb, Cr /Pr) No.

Resolution

H-freq(kHz)

V-freq(Hz)

Porposed

1

720×480

15.73

60.00

SDTV, DVD 480i

2

720×480

15.63

59.94

SDTV, DVD 480i

3

720×480

31.47

59.94

480p

4

720×480

31.50

60.00

480p

5

720×576

15.625

50.00

SDTV, DVD 625 Line

6

720×576

31.25

50.00

HDTV 576p

7

1280×720

45.00

50.00

HDTV 720p

8

1280×720

44.96

59.94

HDTV 720p

9

1280×720

45.00

60.00

HDTV 720p

10

1920×1080

31.25

50.00

HDTV 1080i

11

1920×1080

33.75

60.00

HDTV 1080i

12

1920×1080

33.72

59.94

HDTV 1080i

13

1920×1080

56.250

50

HDTV 1080p

14

1920×1080

67.5

60

HDTV 1080p

6. RGB input (PC) No.

Resolution

H-freq(kHz)

V-freq.(Hz)

Proposed

1

640 x 350 @70Hz

31.468

70.09

EGA

2

720 x 400 @70Hz

31.469

70.08

DOS

7. HDMI Input 7.1. DTV mode No.

Resolution

H-freq(kHz)

V-freq.(kHz)

Proposed

1.

640*480

31.469 / 31.5

59.94/60

SDTV 480P

2.

720*480

31.469 / 31.5

59.94 / 60

SDTV 480P

3.

720*576

31.25

50

SDTV 576P

4.

720*576

15.625

50

SDTV 576I

5.

1280*720

37.500

50

HDTV 720P

6.

1280*720

44.96 / 45

59.94 / 60

HDTV 720P

7.

1920*1080

33.72 / 33.75

59.94 / 60

HDTV 1080I

8.

1920*1080

28.125

50.00

HDTV 1080I

9.

1920*1080

26.97 / 27

23.97 / 24

HDTV 1080P

10.

1920*1080

25

HDTV 1080P

11.

1920*1080

33.716 / 33.75

29.976 / 30.00

HDTV 1080P

12.

1920*1080

56.250

50

HDTV 1080P

13.

1920*1080

67.43 / 67.5

59.94 / 60

HDTV 1080P

7.2. PC mode No.

Resolution

H-freq(kHz)

V-freq.(Hz)

Proposed

1

640 x 350 @70Hz

31.468

70.09

EG A

2

720 x 400 @70Hz

31.469

70.08

DOS

3

640 x 480 @60Hz

31.469

59.94

VESA(VGA)

ADJUSTMENT INSTRUCTION 1. Application Range This specification sheet is applied to all of the LED LCD TV with LD22E chassis.

2. Designation (1) Because this is not a hot chassis, it is not necessary to use an isolation transformer. However, the use of isolation transformer will help protect test instrument. (2) Adjustment must be done in the correct order. (3) The adjustment must be performed in the circumstance of 25 °C ± 5 °C of temperature and 65 % ± 10 % of relative humidity if there is no specific designation. (4) The input voltage of the receiver must keep AC 100-240 V~, 50/60 Hz. (5) The receiver must be operated for about 5 minutes prior to the adjustment when module is in the circumstance of over 15. In case of keeping module is in the circumstance of 0 °C, it should be placed in the circumstance of above 15 °C for 2 hours.

3.1.3. Adjustment (1) Adjustment method ▪ Don’t need to adjust ADC because there is data in OTP and adjusted initially initially.. ▪ Check ADC adjustment 1) Press In start key on the Adj. Remote Control, then Adjust ADC(OTP) status is displayed on “1.Adjustment check”. Select “2.ADC Data”, then ADC data is displayed. 2) Press Adj. key on the Adjustmetn Remote Control, and select “9.ADC Calibration”. Set up the ADC Type to OTP, then Select [Start] button by pressing Enter key, Component and RGB are Writed and display Success or NG. (2) Adj. protocol Protocol Enter adj. mode Source change Begin adj.

Command a 00 OK00x

xb 00 00 04

b 00 OK0 OK04x 4x (Ad (Adju just st 480 480i, i, 108 1080p 0p Com Comp1 p1 )

xb 00 00 06

b 00 OK OK06 06x x (Adj (Adjus ustt 1920 1920*1 *108 080 0 RGB) RGB)

ad 00 10 OKx (Case of Success) NGx (Case of Fail)

Return adj. result

In case of keeping module is in the circumstance of below -20 °C, it should be placed in the circumstance of above 15 °C for 3 hours. [Caution] When still image is displayed for a period of 20 minutes or longer (Especially where W/B scale is strong. Digital pattern 13ch and/or Cross hatch pattern 09ch), there can some afterimage in the black level area.

Read adj. data

Set ACK

aa 00 00

(main) ad 00 20

(main) 000000000000000000000000007c007b006dx

(sub )

(Sub) 000000070000000000000000007c00830077x

ad 00 21

Conrm adj.

ad 00 99

NG 03 00x (Fail) NG 03 01x (Fail) NG 03 02x (Fail) OK 03 03x (Success)

End adj.

aa 00 90

a 00 OK90x

3.2. MAC address D/L, CI+ key D/L, Widevine key D/L, ESN D/L

3.3.3. WIDEVINE key Inspection - Confirm key input data at the "IN STAR START" T" MENU Mode.

Connect: USB port Communication Prot connection ▪ Com 1,2,3,4 and 115200(Baudrate) Mode check: Online Only ▪ check the test process: DETECT -> MAC -> CI -> Widevine -> ESN ▪. Play: START ▪. Result: Ready, Test, OK or NG ▪. Printer Out (MAC Address Label)

3.4. LAN PORT INSPECTION(PING TEST) Connect SET → LAN port == PC → LAN Port

SET

PC

3.4.1. Equipment setting Play: Start

(1) Play the LAN Port Test PROGRAM. (2) Input IP set up for an inspection to Test Test Program. *IP Number : 12.12.2.2

3.4.2. LAN PORT inspection(PIN inspection(PING G TEST)

3.3. LAN 3.3.1. Equipment & Condition ▪ Each other connection to LAN Port of IP Hub and Jig

(1) Play the LAN Port Test Program. (2) Connect each other LAN Port Jack. (3) Play Test (F9) button and confirm OK Message. (4) Remove LAN cable.

3.5. Model name & Serial number Download 3.5.1. Model name & Serial number D/L Press "Power on" key of service remote control. (Baud rate : 115200 bps) ▪ Connect RS232 Signal Cable to RS-232 Jack. ▪ Write Serial number by use RS-232. ▪ Must check the serial number at Instart menu. ▪

3.5.2. Method & notice (1) Serial number D/L is using of scan equipment. (2) Setting of scan equipment operated by Manufacturing Technology Group. (3) Serial number D/L must be conformed when it is produced in production line, because serial number D/L is mandatory by D-book 4.0 * Manual Download (Model Name and Serial Number) If the TV set is downloaded by OTA or or service man, sometimes model name or serial number is i nitialized.(Not always) It is impossible to download by bar code scan, so It need Manual download. 1) Press the "Instart" key of Adjustment remote control. 2) Go to the menu "5.Model Number D/L" like below photo. 3) Input the Factory model name(ex 47LM760S-ZB-A) or Serial number like photo.

2) Check the key download for transmitted command (RS232: ci 00 10) CMD 1

CMD 2

C

I

Data 0 1

0

3) Result value - Normally status for download : OKx - Abnormally status for download : NGx

3.6.2. Check the method of CI+ key value(RS232) 1) Into the main ass’y mode(RS232: aa 00 00) CMD 1

CMD 2

A

A

Data 0 0

0

2) Check the mothed of CI+ key by command (RS232: ci 00 20) CMD 1

CMD 2

C

I

Data 0 2

0

3) Result value i 01 OK 1d1852d21c1ed5dcx CI+ Key Value

3.7. WIFI MAC ADDRESS CHECK (1) Using RS232 Tra rans nsmi miss ssio ion n

H-freq(kHz)

V-freq.(Hz)

[A][ [A ][I] I][] [][S [Set et ID] ID][] [][2 [20] 0][C [Cr] r]

[O][ [O ][K] K][X [X]] or [N [NG] G]

4. Manual Adjustment

▪ Reference - HDMI1 ~ HDMI4 / RGB - In the data of EDID, bellows may be different by S/W or Input mode. ⓐ. Product ID HEX EDID Table DDC Function

* ADC adjustment is not needed because of OTP(Auto ADC adjustment)

4.1 EDID(The Extended Display Identification Data)/DDC(Display Data Channel) download

0001

4.1.1. Overview

ex) Week : '01' -> '01' Year : '2012' -> '16' fix ⓓ. Model Name(Hex): LGTV

4.1.2. Equipment

Chassis

- Since embedded EDID data is used, EDID download JIG, HDMI cable and D-sub cable are not need. - Adjustment remote control

LD22E LD2 2E

ⓔ1

For HDMI EDID

D-su Dsub b to DD-su sub b

DVIDV I-D D to to HDMI HDMI or HDM HDMII to to HDMI HDMI

MODEL NAME(HEX) 00 00 00 00 FC 00 00 4C 47 20 20 54 56 0A 0A 20 20 20 20 20 20 20 20 20 20

ⓔ. Checksum: Changeable by total EDID data.

4.1.3. Download method

For Analog

Analog/Digital

ⓑ. Serial No: Controlled on production line. ⓒ. Month, Year: Controlled on production line:

It is a VESA regulation. A PC or a MNT will display an optimal resolution through information sharing without any necessity of user input. It is a realization of "Plug and Play".

(1) Press "ADJ" key on the Adjustment remote control then select "10.EDID D/L", By pressing "Enter" key, enter EDID D/L menu. (2) Select "Start" button by pressing "Enter" key, HDMI1/ HDMI2/ HDMI3/ HDMI4/ RGB are writing and display OK or NG.

01 00

ⓔ2 10 bit/ Xvycc

ⓔ2 8 bit/ Xvycc

ⓔ2 10 bit/ none XvYcc

ⓔ2 8 bit/ none XvYcc

ⓔ3

X

HDMI1

43

11

49

15

4D

HDMI2

43

01

39

05

3D

X

HDMI3

43

F1

29

F5

2D

X

HDMI4

43

E1

19

E5

1D

X

R GB

X

X

X

X

X

5C

ⓕ. Vendor Specific(HDMI)

1) Deep color (module 10bit) INPUT

MODEL NAME(HEX)

HDMI1 78 03 0C 00 10 00 B8 2D 20 C0 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10 10 HDMI2 78 03 0C 00 20 00 B8 2D 20 C0 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10 10 HDMI3 78 03 0C 00 30 00 B8 2D 20 C0 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10 10 HDMI4 78 03 0C 00 40 00 B8 2D 20 C0 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10 10

4.2. White Balance Adjustment 4.2.1. Overview ▪ W/B adj. Objective & How-it-works (1) Objective: To To reduce each Panel's W/B deviation (2) How-it-works : When R/G/B gain in the OSD is at 192, it means the panel is at its Full Dynamic Range. In order to prevent saturation of Full Dynamic range and data, one of R/G/B is fixed at 192, and the other two is lowered to find the desired value. (3) Adjustment condition : normal temperature 1) Surrounding Temperature Temperature : 25 °C ± 5 °C 2) Warm-up time: About 5 Min 3) Surrounding Humidity : 20 % ~ 80 %

Ex) wb 00 00 -> Begin white balance auto-adj. wb 00 10 -> Gain adj. ja 00 ff -> Adj. data jb 00 c0 ... ... wb 00 1f → Gain adj. completed completed *(wb 00 20(Start), wb 00 2f(end)) → Off-set adj. wb 00 ff → End white balance auto-adj. ▪ Adj. Map Adj. item

4.2.2. Equipment (1) Color Analyzer: CA-210 (LED Module : CH 14) (2) Adjustment Computer(During auto adj., RS-232C protocol is needed) (3) Adjustment Remote control (4) Video Signal Generator MSPG-925F 720p/204-Gray (Model: 217, Pattern: 49) -> Only when internal pattern is not available ▪ Color Analyzer Matrix should be calibrated using CS-100.

Cool

Command (lower caseASCII)

Data Range (Hex.)

CMD1

MIN

CMD2

MAX

R Gain

j

g

00

C0

G Gain

j

h

00

C0

B Gain

j

i

00

C0

R Cut G Cut B Cut

Medium

4.2.3. Equipment connection MAP

R Gain

j

a

00

C0

G Gain

j

b

00

C0

B Gain

j

c

00

C0

R Cut G Cut B Cut

Color Analyzer RS-232C

Probe

Computer RS-232C

RS-232C

Pattern Generator Signal Source

Warm

R Gain

j

d

00

C0

G Gain

j

e

00

C0

B Gain

j

f

00

C0

R Cut G Cut

Default (Decimal)

▪ Adjustment condition and cautionary items 1) Lighting condition in surrounding area Surrounding lighting should be lower 10 lux. Try to isolate adj. area into dark surrounding. 2) Probe location : Color Analyzer(CA-210) probe should be within 10 cm and perpendicular of the module surface.(80° ~ 100°) 3) Aging time - After Aging Start, Keep the Power ON status during 5 Minutes. - In case of LCD, Back-light on should be checked using no signal or Full-white pattern.

4.3. EYE-Q function check (1) Turn on TV. (2) Press EYE key of Adjustment remote control. (3) Cover the Eye Q II sensor on the front of the using your hand and wait for 6 seconds. (4) Confirm that R/G/B value is lower than 10 of the "Raw Data (Sensor data, Back light)". If after 6 seconds, R/G/B value is not lower than 10, replace Eye Q II sensor. (5) Remove your hand from the Eye Q II sensor and wait for 6 seconds. (6) Confirm that "ok" pop up. If change is not seen, replace Eye Q II sensor.

4.2.6. Reference(White balance adjusmtment coordinate and color temperature) ▪ Luminance : 204 Gray ▪ Standard color coordinate and temperature using CS-1000 (over 26 inch) Mode

Coordinate

Temp

∆uv

0.273

13000 K

0.0000

0.285

0.293

9300 K

0.0000

0.313

0.329

6500 K

0.0000

x

y

Cool

0.269

Medium Warm

▪ Standard color coordinate and temperature using CA-210(CH 14) Mode

Coordinate

Temp

∆uv

x

y

Cool

0.269 ± 0.002

0.273 ± 0.002

13000 K 0.0000

Medium

0.285 ± 0.002

0.293 ± 0.002

9300 K

0.0000

Warm

0 313 ± 0 002

0 329 ± 0 002

6500 K

0 0000

4.4. Local Dimming Function Check Step 1) Turn on TV. Step 2) Press “TIL “TILT” T” key on the Adj. R/C. Step 3) At the Local Dimming mode, module Edge Backlight moving right to left Back light of IOP module moving. Step 4) Confirm the Local Dimming mode. Step 5) Press "exit" key.

4.6. 3D function test (Pattern Generator MSHG-600, MSPG-6100[Support HDMI1.4]) * HDMI mode NO. 872 , pattern No.83 (1) Please input 3D test pattern like below.

Step 4) If the system finds any AP like blow PIC, it is working well.

(2) When 3D OSD appear automatically, then select OK key.

4.8. LNB voltage and 22KHz tone check

(3) Don't wear a 3D Glasses, check the picture like below.

4.7. Wi-Fi Test Step 1) Turn on TV Step 2) Select Network Connection option in Network Menu.

(only for DVB-S/S2 model) ▪ Test method (1) Set TV in Adj. mode using POWER ON. (2) Connect cable between satellite ANT and test JIG. (3) Press Yellow key(ETC+SWAP) in Adj Remote control to make LNB on. (4) Check LED light ‘ON’ at 18 V menu. (5) Check LED light ‘ON’ at 22 KHz tone menu. (6) Press Blue key(ETC+PIP INPUT) in Adj Remote control to make LNB off. (7) Check LED light ‘OFF’ at 18 V menu. (8) Check LED light ‘OFF’ at 22 KHz tone menu. ▪ Test result (1) After press LNB On key, ‘18 V LED’ and ‘22 KHz tone LED’ should be ON. (2) After press LNB OFF key, ‘18 V LED’ and ‘22 KHz tone

4.12. GND and Internal Pressure check 4.12.1. Method (1) GND & Internal Pressure auto-check preparation - Check that Power cord is fully inserted to the SET. (If loose, re-insert) (2) Perform GND & Internal Pressure auto-check - Unit fully inserted Power cord, Antenna cable and A/V arrive to the auto-check process. - Connect D-terminal to AV JACK TESTER - Auto CONTROLLER(GWS103-4) ON - Perform GND TEST - If NG, Buzzer will sound to inform the operator. - If OK, changeover to I/P check automatically. (Remove CORD, A/V form AV JACK BOX.) - Perform I/P test - If NG, Buzzer will sound to inform the operator. - If OK, Good lamp will lit up and the stopper will allow the pallet to move on to next process.

6. USB S/W Download(Service only) (1) Put the USB Stick to the USB socket. (2) Automatically detecting update file in USB Stick. - If your downloaded program version in USB Stick is Low, it didn't work. But your downloaded version is High, USB data is automatically detecting. (Download Version High & Power only mode, Set is automatically Download) (3) Show the message "Copying files from memory".

4.12.2. Checkpoint ▪ TEST voltage - GND: 1.5 KV / min at 100 mA - SIGNAL: 3 KV / min at 100 mA ▪ TEST time: 1 second ▪ TEST POINT - GND TEST = POWER CORD GND & SIGNAL CABLE METAL GND - Internal Pressure TEST = POWER CORD GND & LIVE & NEUTRAL ▪ LEAKAGE CURRENT CURRENT:: At 0.5 mArms

5. Audio

(4) Updating is starting.

(5) Updating Completed, The TV will restart automatically. (6) If your TV is turned on, check your updated version and Tool option. (explain the Tool option, next stage) * If downloading version is more high than your TV have, TV

BLOCK DIAGRAM

6 X 1 ) M E 3 X b T R G 0 S D Y 0 2 ( 6 S D 1

X X ) M E 3 0 b T R 0 6 G 1 2 S D Y 6 1 ( S D

X M X ) E b 3 0 6 T G R 0 1 S 6 D Y 1 2 ( D S

L z A H T M _ 7 X 2

6 X 1 ) M E 3 X b T R G 0 S D Y 0 2 6 ( S D 1

1 X M O ) b R P K E 6 E 5 2 ( M E T S Y S

1 X ) C B G M 2 ( M e

o P ) i A d M T u A S A (

P P 0 0 5 5

B / A R R E L D O D R T N O C

d o m e P D S / B S C / V _ T C S T

I P E

) P M C O D R H P ( E E B S U

I X M D U H M

t u O S 2 I

G N I M M I D L A C O L

I P S

e t e o l u m d e o R - M M

T R A U

l o r t n o C e t o m e R

R I

) A m o S c A i S M E b N u E S R (

T C R 2 A I U

K T M

V / H , B G R

n I R / L

T U O F I D P S

t e n r e h t E

EXPLODED VIEW IMPORTANT SAFETY NOTICE Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and EXPLODED VIEW. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.

0 0 4 0 1 9 1 2 5

0 0 9 0 4 5

1 V L

0 3 5

0 0 8

0 1 8

PLACE

AT

JACK

SIDE

R610 51K SC_ID

SC_ID_SOC 1/16W 1% EU

R613 10K EU

READY FOR FILTER (EMI) R611 SC_CVBS_IN

SC_CVBS_IN_IF 120-ohm C601 10pF

C607 100pF

EU

EU

OPT

SC_FB

R604 75 1% EU

SC_FB_SOC R608 75 1% EU

R609 22 EU

PLACE R 62 62 3

SC_R R605 75 1% EU

C615

EU

C604 10pF EU

R 62 62 2 SC_G R606 75 1% EU

AT 1 00 00

1 00 00

R 62 62 0

C614

R607 75 1% EU

1 00 00

C612

1 00 00

C613

SC_R_SOC

0.01uF

SC_G_SOC

0.01uF

SC_COM_SOC

EU

EU

C606 10pF

SIDE

EU

EU R 62 62 1

SC_B

SOC

EU

EU

C605 10pF EU

MAIN

0.01uF

0.01uF

SC_B_SOC

EU

PLACE

AT

IC6000

EU SC_CVBS_IN_IF

R 61 61 7

1 00 00

C616

EU

SCART_Rout_SOC

0.047uF EU

15K

SCART_Rout R627 330pF 50V EU

SCART_Lout_SOC

15K

R619 EU

C610 10uF 16V

OPT R630 100K

R632

R618 EU

READY FOR FILTER (EMI)

+12V

SC_CVBS_IN_SOC

0 EU

+12V OPT R628 100K

R633

OPT R631 100K

SCART_Lout R603 330pF 50V EU

OPT R629 100K

0 EU

R614 0

SC_L_IN

SC_L_IN_SOC

R601 470K OPT

C602 330pF 50V OPT

R625 30K EU

EU C608 100pF 50V EU C611 10uF 16V

1/16W 5% EU

R624 0

SC_R_IN

SC_R_IN_SOC R602 470K OPT

C603 330pF 50V

R626 30K EU

EU C609 100pF 50V EU

1/16W 5%

R612

R635

0 EU

10K EU

R634

R636

0 EU

10K EU

SCART_AMP_R_FB

SCART_AMP_L_FB

EU

OPT

READY FOR FILTER (EMI) EU R600

DTV/MNT_V_OUT_SOC

R616 75 1% EU

0 C600 220pF OPT

75 1% EU

TU_CVBS

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN TTHE HE SYMBOL MARK OF OF THE SCHEMETIC.

R615

C617 220pF OPT

DTV/MNT_V_OUT

TP600

MID_MAIN_SCART

2011.12.30 11

Renesas

MICOM

+3.3V_NORMAL

R3035 4.7K OPT

For

Debug

12V_EXT_PWR_DET

HDMI_WAUP:HDMI_INIT

K 0 1

+3.5V_ST

0 0 0 3 R

FLG_POD_DR POD_WAKEUP_N G U B K 0 E 1 D _ M 1 O 1 C 0 I 3 M R

MICOM_DEBUG P3000 12507WS-12L

4 1 0 3 R

F p 8

F p 8

2 0 0 3 C

3 0 0 3 C

/RST_DIIVA

K 1

Don’t remove R3014, not making float P40

/RST_DIIVA POD_WAKEUP_N FLG_POD_DR

2

for DiiVA

3

4

5

T E S E R _ M O C I M

X3000

1

MICOM_DEBUG

2 2 A V 2 I 2 I A V D 2 I _ 0 I M 0 D 1 O 3 _ 0 C R M 0 I O 3 M C R I M

32.768KHz R3023

G U B E D _ M O C I M

L T C _ V 2 1 _ L A I C R E M M O C

7

8

GND

+3.5V_ST

MICOM_RESET

2 2

10

S K K L L C 1 C X 0 0 X 0 E 3 C E P / / T 1 2 1 2 N T T X X I X X / / / / / C 1 2 7 3 4 D S G 2 2 3 2 2 D S E 1 1 1 1 1 V V R P P P P P F u 7 4 . 0

11

12

C3000 0.1uF

13

+3.3V_NORMAL

GP4

High/MID

Power

R3032

R3033

10K

10K

POWER_ON/OFF2_3

SCART_MUTE

35

P00/TI00/TXD1

34

P01/TO00/RXD1

33

P130

32

P20/ANI0/AVREFP

31

P21/ANI1/AVREFM

30

P22/ANI2

29

P23/ANI3

9

28

P24/ANI4

10

27

P25/ANI5

3 4

P31/TI03/TO03/INTP4

5

P75/KR5/INTP9/SCK01/SCL01

6

22

P74/KR4/INTP8/SI01/SDA01

7

P73/KR3/SO01

8

P72/KR2/SO21

POWER_ON/OFF2_3

P71/KR1/SI21/SDA21 EEPROM_SDA

IC3000 R5F100GEAFB MICOM

R3037

For Japan:LNB_INIT

10K

POWER_ON/OFF2_4

OPT POWER_ON/OFF2_1

KEY2 KEY1 +3.3V_NORMAL MODEL1_OPT_2 MODEL1_OPT_1

R3036 10K

MODEL1_OPT_0

OPT SIDE_HP_MUTE

11

26

P26/ANI6

P30/INTP3/RTC1HZ/SCK11/SCL11

12

25

P27/ANI7

MODEL1_OPT_6

+3.3V_NORMAL RL_ON

SCART_MUTE

P70/KR0/SCK21/SCL21

EEPROM_SCL

SOC_RESET

12V_EXT_PWR_DET

2

HDMI_CEC

POWER_ON/OFF2_4

EXT_AMP_MUTE

EXT_AMP_RESET

P61/SDAA0 P63

R 30 30 03 03

POWER_ON/OFF2_2

3

COMMERCIAL_12V_CTL

8 7 6 5 4 3 2 1 0 9 8 7 4 4 4 4 4 4 4 4 4 3 3 3

P62

AMP_RESET_BY_MICOM

POWER_ON/OFF2_3

1

4

P140/PCLBUZ0/INTP6

PANEL_CTL

IR

2

36

AMP_RESET_N

MODEL1_OPT_5

MICOM_RESET_SW SW3000 JTP-1127WEM

7 K 2 0 T 0 7 P 3 2 O R

1

I2C_SDA3

POWER_ON/OFF2_2

7 0 O T 9 0 / 1 L 7 I O 0 N O I A T T T / E / / 0 S 0 1 2 E 4 4 1 R P P P

C3004 0.1uF 16V

P60/SCLA0 I2C_SCL3

POWER_ON/OFF!

POWER_ON/OFF2_1

4 2 0 3 R

6 2 0 3 R

POWER_ON/OFF2_4

AMP_RESET_BY_MICOM

SEQUENCE

K 0 1

2 2 A V I I D 5 _ 2 M 0 O 3 C R I M

6

9

+3.5V_ST

4.7M OPT

MODEL1_OPT_4 MODEL1_OPT_3

3 4 5 6 7 8 9 0 1 2 3 4 1 1 1 1 1 1 1 2 2 2 2 2 R3018 3.3K

R3019 3.3K

1 1 2 5 0 0 0 D 0 0 6 8 1 1 0 P 2 2 2 X 0 0 4 1 A O O T L A O T A L 1 I D S T N C D S L D C P N S / / I S S / O S S A / 2 2 / / / 2 O / / / 1 P 0 1 0 0 D T D 0 7 1 T I 0 2 2 X / X 0 4 I N T O K I T 0 R K 1 S I / T C S / D L C P / / 7 / S / 3 X O S 1 1 1 1 / 2 1 T O / P 5 P 0 1 D P / T 0 T P I Z X 0 / 1 N T U R 0 0 P I / B / O D / 6 L 4 S X 0 1 C 1 / R 5 P P P 2 / P / 1 0 5 P 0 1 I P S K / 0 1 1 1 2 P 2

+3.5V_ST

MICOM MICOM

MODEL

OPTION

+3.5V_ST

K 0 D 1 E G _ M 6 O 1 C 0 I 3 M R

K 0 L 1 H M _ M 0 O 2 C 0 I 3 M R

N I P K 0 0 1 1 _ 4 P 0 G 3 _ 0 M 3 O R C I M

K 0 P 1 D P _ M 5 O 0 C 0 I 3 M R

Y E K K 0 _ 1 H C U O 7 T 0 _ 0 M 3 O R C I M

MODEL

N K 0 A 1 P A J _ 9 M 0 O 0 C 3 I R M

A K 0 V 1 I I D _ 2 M 1 O 0 C 3 I R M

N I A 1 M * _ D 5 E 0 L 0 K O 3 6 _ R 5 M O C I M

C R 2 F _ * D E 5 0 L 0 K O 3 _ 2 2 M R O C I M

0

1

MODEL_OPT_0

NON DIVA

DIVA

MODEL_OPT_1

NON JAPAN

JAPAN

MODEL_OPT_2

MODEL_OPT_3


OPTION

MODEL_OPT_4

MODEL1_OPT_2

TACT_KEY

For JAPAN

TOUCH_KEY

LCD / OLED

PDP

IR Wafer

IR Wafer

12/15Pin

10Pin

(GP3_Soft touch)

MODEL1_OPT_3

For China

For Sample Set

(GP4_TOOL)


0 3 R

MODEL_OPT_5

NON_MHL

MHL

MODEL_OPT_6

NON_GED

GED

GP4_HIGH

MODEL1_OPT_6

D E K 0 G 1 _ N O N _ M 7 1 O 0 C 3 I R M

L H K 0 M 1 _ N O N _ 1 M 2 O 0 C 3 I R M

N I P 5 K 1 0 / 1 2 1 _ 3 P 1 G 3 _ 0 M 3 O R C I M

+3.3V_NORMAL D E K L 0 O 1 / D C L 6 _ M 0 O 0 C 3 I R M

Y E K K 0 _ 1 T C A T 8 _ M 0 O 0 C 3 I R M

N A P K 0 A 1 J _ N O N 0 _ 1 M 0 O 3 C I R M

A V I K 0 I 1 D _ N O N 3 _ 1 M 0 O 3 C I R M

R3034 4.7K OPT

Eye

Sensor

Option

T H G I L _ O G O L

T H G I L _ O G O L

T E D _ R E W O P

T E S E R _ C O S

R _ D E L _ 4 P G / B _ D E L

L T C _ V N I

X T _ C O S

X R _ C O S

E T U M _ P M A

E T U M _ P M A _ T X E

T E S E R _ P M A _ T X E

For

POWER_ON/OFF1 EDID_WP

+3.5V_ST

C

MODEL_OPT_4

0

1

MODEL_OPT_2

0

CEC

B

Q3000 MMBT3904(NXP) EDID_WP E

N/A

R3029 120K

R3028 27K

MC8101_ABOV

G

(TACT_KEY) D3000

1

CM3231_CAPELLA ( G P 3 S o f t t o u c h)

CM3231_CAPELLA

CEC_REMOTE

BAT54_SUZHO D

( G P 4 S o f t t o u ch ) G

D


S

HDMI_CEC

S

Q3001 RUE003N02 HDMI_CEC_FET_ROHM Q3001-*1 SI1012CR-T1-GE3 HDMI_CEC_FET_VISHAY

2011.12.12 MICOM

30

5V_HDMI_4_JACK 5V_HDMI_3_JACK BODY_SHIELD R3310 1K

GND

R3312 4.7K

Q3301 R3307 100K MMBT3904(NXP)

HP_DET 19

5V

18

R3311 1K

DDC_CLK

CE_REMOTE

8 7 6 5 4 3 2 1

1 0 2 1 1 6 2 6 G A E

HDMI_ARC

D0D0-_HDMI4_JACK D0_GND D0+

CEC_REMOTE CK-_HDMI3_JACK

CK+

10

CK+_HDMI3_JACK

9 8 7

D1D1-_HDMI4_JACK

6

D1_GND

5

D1+ D1+_HDMI4_JACK

4

D2D2-_HDMI4_JACK

3

D2_GND

2

D2+ D2+_HDMI4_JACK

DDC_SDA_3_JACK

CK_GND

11

D0+_HDMI4_JACK

100

CK-

12 CK+_HDMI4_JACK

100

R 3 32 9

CE_REMOTE

13

CK-_HDMI4_JACK

R 3 32 8

DDC_CLK NC

14

CK_GND

HDMI_HPD_3_JACK

E

DDC_DATA

DDC_SCL_3_JACK

15

CK+

R3331 1K

B

GND

16

CK-

12

9

100

0 CEC_REMOTE

13

10

R3309 R3300

ARC 14

5V

17

DDC_SDA_4_JACK DDC_SCL_4_JACK

15

11

100

Q3303 R3327 100K MMBT3904(NXP)

HP_DET 19 18

R 3 3 08

R3336 4.7K

C

20

HDMI_HPD_4_JACK

E

DDC_DATA

16

1 0 2 1 1 6 2 6 G A E

B

GND

17

R3330 1K

BODY_SHIELD

C 20

1

D0D0-_HDMI3_JACK D0_GND

D0+_HDMI3_JACK D1D1-_HDMI3_JACK

1 A

D1_GND

D2-_HDMI3_JACK

E0

D2_GND

UI

:

HDMI1

1

8

2

7

VCC C3300 0.1uF 16V

D2+ D2+_HDMI3_JACK

E1

JK3303

JK3301

C

C

D2-

HDMI_EXT_EDID 3

6

4

5

WC

:

HDMI3

VSS

SDA

C3302 0.1uF 16V R3337 R3339 47K 47K

R3323 R3325 47K 47K

EDID_WP SCL

RSD-105156-100

UI

R3319 22 HDMI_EXT_EDID R3320 22 HDMI_EXT_EDID

DDC_SCL_1_SOC

DDC_SCL_3_JACK

DDC_SDA_1_SOC

DDC_SDA_3_JACK

5V_HDMI_2_JACK +5V_NORMAL

1 A

5V_HDMI_2_JACK


2 A

1 A

MMBD6100 D3303

C

R3316 1K C

20 HP_DET 19 18 17 16 15 14 13 12 1 0 2 1 1 6 2 6 G A E

11 10 9 8 7 6 5 4 3 2 1

Q3302 R3313 100K MMBT3904(NXP)

B

R3318 4.7K

C 20 HDMI_HPD_2_JACK

HP_DET 19

5V

E 18

GND

17

DDC_DATA

R3314

100

DDC_CLK

R 3 3 15

100

DDC_SDA_2_JACK

16

DDC_SCL_2_JACK

Q3300 R3301 100K MMBT3904(NXP)

5V

B

R3306 4.7K HDMI_INTERNAL_EDID R3305 1K HDMI_HPD_1_SOC R3321 4.7K HDMI_EXT_EDID

E

GND DDC_DATA

R 3 3 02

100

DDC_CLK

R3303

100

C

C3301 0.1uF 16V

C3303 0.1uF 16V

R3324 R3326 47K 47K

R3338 R3340 47K 47K DDC_SCL_2_JACK

DDC_SCL_4_JACK

DDC_SDA_2_JACK

DDC_SDA_4_JACK

DDC_SDA_1_SOC DDC_SCL_1_SOC

15

NC

NC 14

CE_REMOTE CEC_REMOTE

13

CKCK-_HDMI2_JACK

12

CK_GND 1 0 2 1 1 6 2 6 G A E

CK+ CK+_HDMI2_JACK D0D0-_HDMI2_JACK D0_GND

11 10 9 8

D0+ D0+_HDMI2_JACK

7

D1-_HDMI2_JACK

6

D1D1_GND

5

D1+ D1+_HDMI2_JACK

4

D2-_HDMI2_JACK

3

D2D2_GND

2

D2+

1

D2+_HDMI2_JACK

CE_REMOTE CEC_REMOTE CKCK-_HDMI1_SOC CK_GND CK+ CK+_HDMI1_SOC D0D0-_HDMI1_SOC D0_GND D0+ D0+_HDMI1_SOC D1D1-_HDMI1_SOC D1_GND D1+ D1+_HDMI1_SOC D2D2-_HDMI1_SOC D2_GND D2+

JK3300

JK3302 RSD-105156-100

R3304 1K

BODY_SHIELD

R3317 1K

2 A

MMBD6100 D3301

5V_HDMI_1_SOC

BODY_SHIELD

2 A

MMBD6100 D3302

MMBD6100 D3300

M24C02-RMN6T

D1+_HDMI3_JACK

1 A

2 A

IC3300 D1+

E2

RSD-105156-100


5V_HDMI_1_SOC +5V_NORMAL D0+

UI

:


HDMI2

RSD-105156-100

D2+_HDMI1_SOC

UI

:

HDMI4

HDMI 4

2011.10.29 33

RGB/ PC AUDIO/ SPDIF

RGB

RGB_5V

PC

+5V_NORMAL

RGB_5V

A1 C A2 MMBD6100 D3620

R3641

IC3600 M24C02-RMN6T E0

1

8

D I D E _ B G R

R3642 2.7K

2.7K

VCC

RGB_EDID E1

E2

VSS

2

7

3

6

4

5

R3645 10K

JK3602 2F11TC1-EM52-4F

+3.3V_NORMAL

WC

EDID_WP R3643

SCL

22

SPDIF

RGB_DDC_SCL R3644

SDA

C3633 18pF 50V

22

OUT

RGB_DDC_SDA

C3634 18pF 50V

R3615 33 SPDIF_OUT

D3621 ADUC 5S 02 0R5L 5.5V OPT

D3615 30V OPT

D3613 5.5V ADUC 5S 02 0R5L OPT

D3613-*1 5.5V ADUC 5S 02 0R5L

DSUB_VSYNC

R3620 2.7K OPT C3615 0.1uF 16V

VIN

A

VCC

B

c i t p O

GND

C

r e b i F

4 D L E I H S

ESD_MTK

D3622 ADUC 5S 02 0R5L 5.5V OPT

DSUB_HSYNC D3616 30V OPT

RGB_DEBUG R3602 100

DSUB_B+

SOC_RX

PC

RGB_DEBUG R3647 100

AUDIO

SOC_TX R3600 0

D3600 20V OPT

NON_RGB_DEBUG

R3601 0 NON_RGB_DEBUG

D3601 20V OPT

JK3601 KJA-PH-0-0177 5 4

GND L

PC_L_IN

+3.3V_NORMAL

DSUB_G+

3 R3646 10K

1

DETECT R

D3611 5.6V OPT

D3611-*1 ESD_MTK 5.6V

DSUB_DET

PC_R_IN

D3623 5.6V OPT

DSUB_R+

D3612 5.6V OPT

Closed to JACK

D3612-*1 ESD_MTK 5.6V

1 2 3 4 0 5 6 1 1 7 1 2 8 1 3 9 1 4 1 1 5

1 1

6

1

2 1

7

2

3 1

8

4 1

3

5 1 6 1 6 1

0 1

9

4

5

JK3603 SLIM-15F-D-2

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN IN THE SYMBOL MARK OF THE SCHEMETIC.

JACK HIGH / MID

2011.11.21 36

HP_LOUT

JK3700 KJA-PH-0-0177

+3.3V_NORMAL GND

5

L

4

DETECT

3

R

1

R3700 10K HP_OUT HP_DET

HP_ROUT

EAG61030001 HP_OUT VA3700 5.6V OPT

ESD

for

MTK

ESD

for

LG1152

VA3700-*1 VA3700-*2 5.6V ESD_MTK_HP_OUT

5.6V ESD_LG1152_HP_OUT


JACK_COMMON

2011.11.21 37

12V_COMMERCIAL_OUT

12V 1A FOR COMMERCIAL(RS-232C POWER) 12V_COMMERCIAL_OUT

CVBS

RS232C

1

PHONE

JACK

10 5

+3.3V_NORMAL

9 4

IR_OUT IC3800

0.1uF

C1+

C3800

1

16

2

15

RS232 0.1uF

V+

C3801

+3.5V_ST

GND

D3804 20V OPT

RS232 C1-

0.1uF

C2+

C3802

3

13

D3805 20V OPT

DOUT1

AV1_CVBS_DET

7 2

OPT_RS232 R3834

AV_JACK_BLACK JK3800 KJA-PH-1-0177

6 1

10K

D3800 5.6V OPT

5

M5_GND

RS232

FOR COMMERCIAL

4

M4

3

M3_DETECT

1

M1

6

M6

AV1_CVBS_IN

SPG09-DB-009

RIN1

JK3803

RS232

RS232 C2-

0.1uF

14

4

3

RS232 100 R3821

VCC

R3810 10K

8

RS232 100 R3820

+3.5V_ST

MAX3232CDR

C3803

V-

5

12

6

11

7

10

8

9

ROUT1

DIN1

RS232 DOUT2

RIN2

DIN2

AV1_L_IN

AV_JACK_YELLOW ROUT2

JK3800-*1 KJA-PH-1-0177-1

SOC_RX

5 EAN41348201

SOC_TX

UART_4PIN_STRAIGHT +3.5V_ST

R3814

OPT

OPT

UART_4PIN_ANGLE

P3800

P3801

12507WS-04L

12507WR-04L

+3.5V_ST R3811 4.7K

D3801 5.6V

M5_GND

OPT

4

M4

3

M3_DETECT

1

M1

6

M6

AV1_R_IN

4.7K 1

1

2

2

D3802 5.6V OPT

3

3

4

4 5

5

E SD F or M TK

COMPONENT

1

PHONE

JACK

E SD F or L G1 15 2 D3803-*1 5.6V ESD_MTK

+3.3V_NORMAL

D3800-*1 5.6V ESD_MTK

R3806 10K

D3803-*2 5.6V ESD_LG1152

D3800-*2 5.6V ESD_LG1152

COMP1_DET

D3803 5.6V

COMP_JACK_BLACK

5

ESD_MTK

M5_GND

4

M4

3

M3_DETECT

1

M1

6

D3801-*1 5.6V

OPT

JK3801 KJA-PH-1-0177

D3802-*1 5.6V COMP1_Y

ESD_MTK

D3801-*2 5.6V ESD_LG1152

D3802-*2 5.6V ESD_LG1152

M6

COMP1_Pb

COMP_JACK_GREEN JK3801-*1 KJA-PH-1-0177-2 5


M5_GND

4

M4

3

M3_DETECT

1

M1

6

M6

COMP1_Pr

JACK_COMMON

2011.11.21 38

+3.5V_ST

IR

&

KEY

RGB

Sensor

KEY1

COMMERCIAL_IR

R4101 1K

KEY2 C4100 0.1uF

COMMERCIAL_IR +3.5V_ST

R4103 3.3K

IR

Q4100 MMBT3904(NXP) COMMERCIAL_IR

R4102 10K

C

R4107 10K

B E

R4104 47K

COMMERCIAL_IR C

IR_BYPASS

+3.5V_ST

E

C4102 0.1uF

1

2

D4101 5.6V AMOTECH CO., LTD. OPT

D4106 ADUC 20S 02 010L 20V OPT

D4100 5.6V AMOTECH CO., LTD. OPT

3

4

5 L4100 BLM18PG121SN1D

B Q4101 MMBT3904(NXP) COMMERCIAL_IR

R4124 100

EEPROM_SDA

R4114 100

+3.5V_ST

P4102 12507WR-10L D4105 ADUC 20S 02 010L 20V OPT

R4113 100

COMMERCIAL +3.5V_ST

GP4_IR_10P

R4123 100

EEPROM_SCL R4118 10K 5%

R4117 10K 5%

6

COMMERCIAL_IR

C4104 1000pF 50V

R 4 12 5

1 . 5K

7

LED_B/GP4_LED_R

8 R4100 0

9

IR_BYPASS

COMMERCIAL

D4104 5.6V

C4107 100pF 50V

+3.5V_ST

OPT AMOTECH CO., LTD.

COMMERCIAL_IR_EU

10 11

+3.5V_ST

R4109 1K

COMMERCIAL_IR

R4105 22 IR_OUT COMMERCIAL_IR Q4102 MMBT3904(NXP) COMMERCIAL_IR_EU

R4115 COMMERCIAL_IR_EU3.3K R4111 C 10K B E

R4119 47K

C B Q4104 MMBT3904(NXP) COMMERCIAL_IR

R4108 0 COMMERCIAL_IR_US

E

COMMERCIAL_IR

Soft

Zener close

Touch

Micom

Diode to

D/L

is

wafer

ESD

for

MTK

ESD

for

LG1152

D4105-*1 ADUC 20S 02 010L 10pF 20V ESD_MTK

D4106-*1 ADUC 20S 02 010L 20V 10pF ESD_MTK D4100-*2 D4100-*1 5.6V

200pF

ADMC 5M 02 200L

5.6V

200pF

ADMC 5M 02 200L ESD_LG1152

ESD_MTK D4101-*2 5.6V

D4101-*1 5.6V

200pF

ADMC 5M 02 200L

200pF

ADMC 5M 02 200L ESD_LG1152

ESD_MTK

D4104-*1 5.6V 200pF ADMC 5M 02 200L

D4104-*2 5.6V 200pF ADMC 5M 02 200L ESD_LG1152

ESD_MTK


IR / KEY

2011.11.21 41

+3.3V_NORMAL

+5V_USB

FOR

USB1 R4327 10K OPT

MAX 2A

R4323 10K

POWER_ON/OFF2_4 IC4303 TPS2554

R4328 10K

1 * 4 0 4 3 3 4 X D S

C4327 0.1uF 16V 16V 0.1uF

+24V

C4329 0 0 3 3 4 R

L4305

BOOT BLM18PG121SN1D VIN C4324 10uF 35V

C4326 0.1uF 50V

EN

SS/TR K T 0 9 P 3 2 O 3 3 4 R

IC4305 TPS54331D

GND V 0 4L4308

6.8uH

IN_1

1

2

[EP]

10 L A M 1 R E 1

9

FAULT

OUT_2

USB1

H T

1

8

2

3

7

3A

6

4

5

4 4 0 3 3 B 4 A D M S

PH

IN_2 V 0 4

C4333 22uF 10V

C4336 0.1uF 16V

ILIM_SEL

GND /USB_OCD1

EN

C4332 47pF 50V

C4328 0.01uF 50V

C4334 4700pF 50V

8

% 1

0 3 2 4 8 3 4 R

% 1

8 3 K 3 0 4 1 R

USB_CTL1

4

7

5

6

ILIM0

ILIM1

R2

Ready 1.8A 3AU04S-305-ZC-(LG) JK4303

0 W 0 0 3 K 1 4 7 / R 2 1

1

OPT C4338 1000pF 50V

M A E R 2 T S

USB_DM1

N W 3 O D

A B 2 0 5 0 P M 3 A 0 T L 3 P C 4 O R D

USB_DP1

Vout=0.8*(1+R1/R2)

DVR MAX

10uF

1 W 4 0 3 K 1 T P 4 7 / 2 1 O R

R1

R4336 20K

C4323

OUT_1

10V

COMP

VSENSE

3

9 3 3 % K 1 2 4 R

B S U 4 5

R4332

IC4306 [E P ]G ND

POWER_ON/OFF2_4 10K C4 3 00 0.1uF 16V

SN1104041, DC-DC+2CH USB SW

+12V V7V

L4306 BLM18PG121SN1D

C4341 4.7uF 10V

AGND_3

VIN_2

VIN_1

C4325 10uF 16V

PGND_2

PGND_1

BST

+5V_USB L4307 3.6uH

C4331 0.1uF 16V

LX_2

24

IC4306-*1 BD86180MUV

COMP

SS

RT

CTL2

CTL1

FLG2

FLG1

USB_OUT2

GND_1

GND_2

USB_OUT1

1

2

24 L A M 5 R 2 E H T

23

3

22

4

21

5

20

6

19

7

18

8

17

9

16

10

15

11

14

12

13

C4337 22uF 10V

[EP]GND

VREG

GND_3

C4301 22uF 10V

LX_1

13

12

21

20

19

18

17

16

VIN_2

SW_IN_3

VIN_1

15

PGND_2

PGND_1

SW_IN_2

BST

SW_2

1

14

22

DEV_USB_DCDC_BD86180

EN

T H E 5R 2M A L

1 4 2 0 4 3 0 4 1 1 5 N S 6 _ C 7 D C 8 D _ 9 B S 10 U 11

23

+3.3V_NORMAL

EN R4342 10K

COMP

5% SS

C4342 100pF 50V

C4340 4700pF 50V

USB_DCDC_SN1104041 C4340-*1 0.01uF 50V USB_DCDC_BD86180

ROSC

K 0 1 1 0 3 4 R

K 0 1 2 0 3 4 R

K K 0 0 1 T 1 T P P O 4 O 0 3 4 R

USB2 MAX 1.5A

3 0 3 4 R

USB_DCDC_SN1104041

+5V_USB_2

EN_SW2

3AU04S-305-ZC-(LG) JK4302

USB_CTL2 EN_SW1

1

/USB_OCD2

M A E R 2 T S

NFAULT2 USB_DM2 A B 2 0 5 0 P M 2 A 0 T L 3 P C 4 O R D

NFAULT1 USB_DP2 SW_OUT2

+5V_USB_3

C4322 10uF 10V

AGND_1

AGND_2

3

N W O D B S U

4 5

+5V_USB_2

SW_1

USB_IN_3

SW_IN_1

USB_IN_2

SW_OUT1

USB_IN_1

USB3 MAX 1.5A +5V_USB_3

3AU04S-305-ZC-(LG) JK4300 1

ESD

for

MTK

ESD

for

M A E R 2 T S

LG1152 A B 2 0 5 0 P M 0 A 0 T L 3 P C 4 O R D

C4310 10uF 10V

3

N W O D B S U

4 5

A B 2 0 5 2 0 * 2 5 P 0 1 M 0 1 A 3 G L L C 4 _ R D D S E

USB_WIFI

A B 2 0 5 1 0 * 2 5 P 2 1 M 0 1 A 3 G L L C 4 _ R D D S E

+5V_USB

L4302 WIFI120-ohm BLM18PG121SN1D

From

SoC

A B 2 0 5 3 0 * 2 5 P 3 1 M 0 1 A 3 G L L C 4 _ R D D S E

C4319 0.1uF 16V

C4320 0.1uF 16V

WIFI

WIFI

C4321

C4339

10uF

10uF

10V WIFI

10V

MAX

0.4A

WIFI P4301

USB_DM3

12507WR-04L

For EMI

WIFI VDD

USB_DP3

DM USB_CTL3

WIFI_DM

/USB_OCD3

DP WIFI_DP GND

1

2

3

4 5 .


USB3_HUB_WiFi

2011.10.26 43

+3.3V_NORMAL +12V

EU

Full

Scart(18

Pin

R4601 10K

Gender)

CLOSE TO JUNCTION

SC_DET D4611-*1 5.6V 200pF

D4611-*2 5.6V 200pF

D4611 5.6V OPT

ESD_LG1152_SCART

EU

EU

E MMBT3906(NXP) Q4600

C4604 0.1uF

AV_DET

17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2

75

COM_GND

D4610 5.5V OPT

SYNC_IN SYNC_OUT

Rf

R4600 EU

D4610-*1 5.5V 15pF ESD_MTK_SCART

R4605

EU C4605 100uF 16V

EU R4604 180

Rg

R4608

EU C4606 0.1uF 50V

EU R4606 47K EU C4607 47uF 25V

E

EU R4603 390 Gain=1+Rf/Rg

19 18

EU Q4601 MMBT3904(NXP) C R4602 390 B EU

D4609-*2 5.5V 15pF ESD_LG1152_SCART


470 B

C

ESD_MTK_SCART

SC_CVBS_IN D4609 5.5V OPT

SHIELD

EU

EU R4607 15K

DTV/MNT_V_OUT

0 OPT

SYNC_GND RGB_IO SC_FB

R_OUT

D4601 5.6V OPT

R_GND G_OUT


D4601-*2 5.6V 200pF ESD_LG1152_SCART

G_GND SC_R

ID B_OUT

D4602 5.5V

AUDIO_L_IN

OPT


B_GND SC_G

AUDIO_GND D4603 5.5V

AUDIO_L_OUT

OPT

AUDIO_R_IN


AUDIO_R_OUT

1

SC_B D4604 5.5V

DA1R018H91E

OPT

JK4600


EU SC_ID

SC_L_IN D4605 5.6V OPT

D4600 20V OPT D4600-*1 20V 10pF ESD_MTK_SCART

D4605-*1

D4605-*2

5.6V 200pF

5.6V 200pF ESD_LG1152_SCART

ESD_MTK_SCART

D4600-*2 20V 10pF ESD_LG1152_SCART

SC_R_IN D4606 5.6V OPT


D4606-*2 5.6V 200pF ESD_LG1152_SCART

BLM18PG121SN1D L4600 D4607 5.6V OPT

EU EU C4600 1000pF 50V

DTV/MNT_L_OUT EU C4602 4700pF

BLM18PG121SN1D L4601 D4608 5.6V OPT


EU C4601 1000pF 50V

EU

EU C4603 4700pF

DTV/MNT_R_OUT

SCART GENDER

2011.10.26 46

ZigBee_Radio

Pulse

M_REMOTE

OPTION

+3.3V_NORMAL P4800 12507WR-08L

L4800

M_REMOTE 1

120-ohm M_REMOTE

3.3V C4800

2

3

4

5

6

7

8

GND

0.1uF

AR4800 10 0 1/16W

RX

M_REMOTE_RX

TX M_REMOTE_TX RESET M_RFModule_RESET DC M_RFModule_ISP DD 3D_SYNC_RF

M_REMOTE

GND

9

3D_SYNC_RF Only For PDP

ALL


M_REMOTE

OPTION

MOTION

REMOTE

2011.11.21 48

Ethernet Block

LAN_JACK_POWER

C5000 0.1uF 16V

JK5000

C5001 0.01uF 50V

C5002 0.1uF 16V

C5003 0.01uF 50V

XRJH-01A-4-DA7-180-LG(B) LAN_XML 1

2

3

4

5

6

7

8

9

10

11

D1

D2

D3

D4

P1[CT]

P2[TD+] EPHY_TDP P3[TD-] EPHY_TDN P4[RD+] EPHY_RDP P5[RD-] EPHY_RDN P6[CT]

P7

D5000

D5001

D5002

D5003

5.5V OPT

5.5V OPT

5.5V OPT

5.5V OPT

P8

P9

P10[GND]

P11

YL_C

YL_A

GN_C

GN_A

ESD

for

MTK

ESD

for

LG1152

12 ESD_LG1152

SHIELD

D5000-*1 ESD_MTK D5000-*2

ADUC 5S 02 0R5L

5.5V ADUC 5S 02 0R5L

ESD_LG1152 D5001-*1 ESD_MTK D5001-*2

ADUC 5S 02 0R5L

5.5V ADUC 5S 02 0R5L JK5000-*1 TLA-6T764

ESD_LG1152

LAN_TDK 1

2

3

R1

R2

R3

D5002-*1 ESD_MTK D5002-*2

ADUC 5S 02 0R5L 4

5

6

7

8

9

10

11

D1

D2

D3

D4

R4


R5

R6

ESD_LG1152

R7

R8

D5003-*1 R9

R10[GND]

ESD_MTK D5003-*2

ADUC 5S 02 0R5L


R11

YL_C

YL_A

GN_C

GN_A

12 SHIELD


LAN_VERTICAL

2011.12.09 50

+24V

+24V_AMP

+3.3V_NORMAL

L5800 CIS21J121

C5800 0.1uF 50V

C5802 0.1uF 50V

4 3 2 1 0 9 8 7 6 5 4 3 2 2 2 2 2 1 1 1 1 1 1 1

C5826 10uF 10V

C5803 0.1uF 16V

C5804 2.2uF 10V

NC_13

25

NC_14

26

12

GND_REG

11

VDD_REG

10

OUT1A

NC_15

27

VDDDIG1

28

GNDDIG1

29

IC5800

8

VCC1

FFX3A

30

OUT1B

31

STA380BW

7

FFX3B

6

OUT2A

EAPD/FFX4A

32

TWARNEXT/FFX4B

33

VREGFILT

34

AGNDPLL

35

MCLK

36

C5829 1000pF 50V OPT AUD_MASTER_CLK AUD_SCK AUD_LRCK +3.5V_ST

L5803 10.0uH

2 1 0 1 1 1 9 8 7 6 5 4 3 2 1 _ _ _ _ _ _ _ _ _ _ _ _ C C C C C C C C C C C C N N N N N N N N N N N N


DEV_STM_AMP

9

5

0X38 0x38 when SA=0

49 L A M R E H T

0x3A when SA=1

I I T N E A L A E 2 2 K D E D N D C S D G G C S S W I S S O I I R E P L M D D L R T T D D N S N D I E G V T

R5810 43

C5808 0.1uF 16V OPT

R5812 43

C5811 330pF 50V

GND1

C5816 0.22uF 50V L5804 10.0uH

C5818 0.22uF 50V

C5822 1000pF 50V

C5819 0.22uF 50V

C5823 1000pF 50V

C5820 0.22uF 50V

C5824 1000pF 50V

C5821 0.22uF 50V

C5825 1000pF 50V

SPK_L+

SPEAKER_L

SPK_L-

L5805 10.0uH

VCC2

4

GND2

3

OUT2B

2

VSS_REG

1

VCC_REG

7 8 9 0 1 2 3 4 5 6 7 8 3 3 3 4 4 4 4 4 4 4 4 4 I K C I B

C5806 0.1uF 16V

C5812 330pF 50V

C5805 0.1uF 16V

R5811 43

R5813 43

C5817 0.22uF 50V L5806 10.0uH

] P E [

SPK_R+

SPEAKER_R

SPK_R-

+24V_AMP

+3.3V_NORMAL

AUD_LRCH L5802 C5809 0.1uF 50V

BLM18PG121SN1D

R5801 10K AMP_RESET_N

R5802 C AMP_MUTE

R5800

B

100 Q5800 MMBT3904(NXP)

10K

C5801 0.1uF 16V

I2C_SDA1 I2C_SCL1

E

22

C5813 1uF 50V

C5814 0.1uF 50V

C5815 10uF 35V

C5827 10uF 35V

C5807 0.1uF 16V

22 R5808 22

C5810 1uF 50V

R5807

R5809 C5828 0.1uF 16V

WAFER-ANGLE

SPK_L+

SPK_L-

SPK_R+

SPK_R-

4

3

2

1 P5800

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

GP4_MT5369 AUDIO[ST]

2011.11.21 58

+12V

EU

AUD_OUT >> EU/CHINA_HOTEL_OPT

IC6000 AZ4580MTR-E1

L6000 EU

EU 2.2K

R6000

OUT1

DTV/MNT_L_OUT C6000 1uF 25V EU

OPT

OPT R6002

C6002

470K

6800pF

33K

EU

33pF EU

R6004 C6003

IN1-

IN1+

VEE SCART_AMP_L_FB

1

8

VCC

2

7

OUT2

3

6

IN2-

4

5

IN2+

C6004 EU

0.1uF 50V SIGN600005

R6011 2.2K

[SCART

EU C6008

AUDIO

MUTE]

DTV/MNT_R_OUT

EU

R 60 60 08 08

EU

OPT R6010

3 3K 3K

470K

OPT

1uF

C6007

25V

DTV/MNT_L_OUT

6800pF

+3.5V_ST C

C6005 EU 33pF

Q6000 MMBT3904(NXP)

SCART_AMP_R_FB

B

E

EU EU R6013 510

SCART_Lout

2 1 K 0 7 T 6 . P O R 4

SCART_MUTE

SCART_Rout DTV/MNT_R_OUT

C Q6001 MMBT3904(NXP)

B

E


EU

SCART AUDIO AMP

2011.11.21 60

+3.3V_NORMAL

EARPHONE

AMP

L6100 120-ohm BLM18PG121SN1D

C6105 10uF 10V

C6107 0.1uF 16V HP_LOUT_AMP

C6104 1uF 10V

Close to the IC

L T U O

C6100 1uF 10V

16 INL-

HP_LOUT_MAIN INL+

INR+ C6103 1uF 10V

INR-

HP_ROUT_MAIN


R6102 4.7K OPT

1 0 T 1 P 6 O R

R6103 4.7K

D D V

15

14

+3.3V_NORMAL

N E

13

1

12

2

11 IC6100 TPA6132A2

3

10

4

9

EAN60724701 5

0 0 K 1 7 6 . R 4

D N G S

R T U O

6 0 G

7 1 G

HPVDD

C6108 2.2uF 10V

R6104 100K OPT

R6105 4.7K C

CPP

PGND

C6109 2.2uF 10V

Q6100 MMBT3904(NXP)

B

E

OPT R6106 0 R6107 1K SIDE_HP_MUTE From Micom

CPN

8 S S V P H

HP_ROUT_AMP C6106 2.2uF 10V

HEADPHONE AMP

2011.09.29 61

CI

POWER

ENABLE

CONTROL +5V_CI_ON

+5V_NORMAL Q6201 AO3407A CI

OPT

C6202 0.1uF 16V

S

D

G

CI

R6241 22K

R6221 10K

C6207 4.7uF 10V OPT

C6210 1uF 25V OPT

R6248 10K CI

OPT

R6223 4.7K

PCM_5V_CTL R6218 10K

R6242 2.2K CI C B

CI E

Q6200 MMBT3904(NXP) CI

CI

Option

FOR

MTK

Option

FOR

LG1152

C6210-*1 1uF 25V CI_MTK


CI

SLOT

2011.10.31 62

DCDC_GND and A_GND are connected

DVB-S2

LNB

Part

DCDC_GND and A_GND are connected in pin#27

Allegro

PCB_GND and A_GND are connected

(Option:LNB)

2A

D6901-*1 LNB_SX34

D6903-*1

40V

40V LNB_SX34

D6901 LNB_SMAB34

D6903

40V C6901 0.01uF 50V LNB

LNB_OUT

C6912 68uF 35V LNB

conduct at least 3A

Ouput trace widths should be sized to

conduct at least 2A

3A

40V LNB_SMAB34 C6902 1uF 50V LNB

Input trace widths should be sized to

+12V_LNB

C6906 68uF 35V LNB

LNB L6900 33UH SP-7850_33

close to Boost pin(#1)

C6915 18pF OPT

C6916 18pF LNB

C6913 33pF OPT

C6914 33pF LNB

D6904 LNB

R6906 2.2K 1W LNB

DCDC_GND

DCDC_GND

30V LNB Close to Tuner LNB

LNB

C6900 0.22uF 25V

A_GND

D6902 LNB_SMAB34

C6904 0.1uF 50V

40V

D6902-*1 LNB_SX34 A_GND

40V A_GND

] P E [

C6903 0.1uF C6905

22000pF 22000pF

LNB

A_GND LNB_TX

BOOST

1

VCP

2

TCAP

3

NC_1

B N L

X L D N G

X L

N I V

I F B

9 _ C N

O F B

8 7 6 5 4 3 2 2 2 2 2 2 2 2

A_GND

LNB

close to VIN pin(#25)

LNB

DCDC_GND

D6900 MBR230LSFT1G

Surge protectioin

C6911 0.1uF 50V

C6910 10uF 25V LNB

2.4A

THERMAL 29

21

NC_8

20

NC_7 R6904 0

19

BFC

4

IC6900 A8290SETTR-T

18

NC_6

LNB

17

NC_5

16

NC_4

15

NC_3

TDO

5

EXTM

6

TDI

7

R6905 0

A_GND

A_GND

DCDC_GND

A_GND

0 1 2 3 4 8 9 1 1 1 1 1

+3.3V_NORMAL A_GND

D N G

G E R V

A D S

D D A

L 2 C _ S C N

Max 1.3A

Q R I

+12V R6903

3 3

4.7K LNB

3 3

0 B 1 0 N 0 L 9 F 9 6 u 6 R R 2 2 F . p 0 7 2 B T N P L O 7 8 0 0 9 9 6 6 C C

B N L

F p 7 2 9 0 9 6 C

+12V_LNB


C6917 LNB 0.1uF 50V LNB

C6918 0.1uF 50V LNB

T P O

A_GND

4 A D S _ C 2 I


4 L C S _ C 2 I

LNB

2011.11.21 69

FOR COMMERCIAL 12V OUT (OPT:COMMER_EXT_12V)

RS-232C

9

PIN

R7001 100 IC7000 MP5000DQ

GND C7000 470pF 50V

DV/DT

1

10

2

9

SOURCE_5

+3.5V_ST

FOR COMMERCIAL AUDIO OUT (OPT:COMMER_EXT_AMP)

SOURCE_4 12V_COMMERCIAL_OUT

R7000 ENABLE/FAULT 1K COMMERCIAL_12V_CTL FOR 12V CONTROL (FROM MICOM)

I-LIMIT

NC

3

8

4

7

5

6

R7006 10K

SOURCE_3 L7000 BLM18PG121SN1D SOURCE_2

SOURCE_1

C7004 0.1uF 50V

12507WR-12L

+24V R7004 100K C

11

B

VCC

P7000

12V_EXT_PWR_DET C7003 22uF 25V

L7001 BLM18PG121SN1D Q7001 MMBT3904(NXP)

1 C7005 0.1uF 50V

+12V

2

E C7001 1uF 25V

R7005 22K

C7002 22uF 25V

3 AUDIO_L_OUT_COMMERCIAL

4

5 AUDIO_R_OUT_COMMERCIAL 6

EXT_AMP_RESET

7

FOR AMP RESET (MAIN SOC) EXT_AMP_MUTE

8

9

SPK_L_OUT_COMMERCIAL

PATTERN SHOULD BE CONSIDERED (MAX 3W)

AUDIO OUT JACK (OPT:COMMER_EXT_AMP) SPK_L_OUT_COMMERCIAL

SPK_R_OUT_COMMERCIAL


C7006 10uF 16V

C7007 10uF 16V

D7000 5.6V

D7001 5.6V

COMMER_EXT_AMP_JACK

SPK_R_OUT_COMMERCIAL

JK7000 KJA-PH-0-0177 GND

5

L

4

DETECT

3

R

1

10

11

12 13

EAG61030001

COMMERCIAL_OPTION

2011.11.21 70

LVDS LVDS_51PIN P7100 FI-RE51S-HF-J-R1500

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

[51Pin LVDS OUTPUT Connector]

NC NC

R 71 71 00 00

33

NC

33

I2C_SDA1

CP_BOX R 7 10 6 33

I2C_SCL1

L/DIM_ENABLE GND

CP_BOX

R7101 3.3K LVDS_SEL_HIGH

R 71 71 07

33

33

P7101

R7102

LGD_32/37_LVDS_PWM R7108

LVDS_41PIN FI-RE41S-HF-J-R1500

PWM_DIM1

10K LVDS_SEL_LOW

1

OPC_EN 2

LGD_32/37_LVDS_OPC

3

RA0N TXA0N

4

RA0P TXA0P

5

RA1N TXA1N

6

RA1P TXA1P

7

RA2N TXA2N

8

RA2P TXA2P

9

GND

10

RACLKN TXACLKN

11

RACLKP TXACLKP GND

12

RA3N

13 TXA3N

14

RA3P TXA3P

15

RA4N TXA4N

16

RA4P TXA4P

17

GND

18

BIT_SEL

BIT_SEL

19

RB0N TXB0N

R7103 10K

TXB0P

BIT_SEL_LOW

RB0P

20 21

RB1N TXB1N

22

RB1P TXB1P

23

RB2N TXB2N

24

RB2P TXB2P

25

GND

26

RBCLKN TXBCLKN

27

RBCLKP TXBCLKP

28

GND

29

RB3N TXB3N

30

RB3P TXB3P

31

RB4N TXB4N

32

RB4P TXB4P GND

33

GND

34 35

GND GND

PANEL_VCC

36 37

GND NC VLCD

L7100

38

BLM18SG121TN1D LVDS_51PIN

39 40

VLCD VLCD VLCD

Connector]

+3.3V_NORMAL

LVDS_SEL

NC

OUTPUT

LVDS_SEL

R 7 10 5

AUO_65_MIRROR

NC

LVDS

LGD_2D/3D_CTRL

NC NC

[41Pin

2D/3D_CTL

41 C7100 10uF 16V OPT

C7101 1000pF 50V OPT

C7102 0.1uF 50V OPT

NC NC NC

2D/3D_CTL R 71 71 04 04

33

AUO_2D/3D_CTRL

NC NC NC NC NC GND RC0N TXC0N RC0P TXC0P RC1N TXC1N RC1P TXC1P RC2N TXC2N RC2P TXC2P GND RCCLKN TXCCLKN RCCLKP TXCCLKP GND RC3N TXC3N RC3P TXC3P RC4N TXC4N RC4P TXC4P GND GND RD0N TXD0N RD0P TXD0P RD1N TXD1N RD1P TXD1P RD2N TXD2N RD2P TXD2P GND RDCLKN TXDCLKN RDCLKP TXDCLKP GND RD3N TXD3N RD3P TXD3P RD4N TXD4N RD4P TXD4P GND GND

42 GND

52 GND


LVDS_HIGH_MID

2011.08.11 71

LOCAL [To

LED

DIMMING

DRIVER] +3.3V_NORMAL

P7600 12507WR-08L L/DIM_OUT

R7600 10K OPT

1

2

R7601 10K L/DIM_OUT

AR7600 33 1/16W

3

L/DIM0_SCLK

4

5

L/DIM0_MOSI

6

7

8

I2C_SCL1

L/DIM_OUT

I2C_SDA1

R 76 76 06 06

33

L/DIM0_VS

L/DIM_OUT 9

R7607 4.7K L/DIM_OUT


LOCAL

DIMMING

2011.12.13 76

+3.5V_ST

D 1 N T S H 1 G 0 2 I 0 1 L 9 G 8 _ P O L 8 G 1 O M L L B

Place Near Micom +3.5V_ST

P8900 12507WR-03L

1 LOGO_LIGHT 2

R8900

K 0 2 T 1 0 P 9 O 8 R

22 LOGO_LIGHT LOGO_LIGHT

T H G 1 I 0 L 9 K 8 _ 0 O R 1 G O L


C

B

LOGO_LIGHT T H G I L _ O G O L

C8900 0.1uF 16V

1K R8903 LOGO_LIGHT

Q8900 MMBT3904(NXP) E

3 4

2012 LED/LCD TV Engine ngi nee ering ri ng guid g uide e

< Applicable Appli cable Model Model > XXLM760S-ZB

CONTENT New New features Main Main PCBs PCBs Bloc Bl ock k Diagrams, IIC IIC Map Map Struct ure of TV set and and connection c onnection of sub s ub ass’ys New sub ass’y s - Instructi nstr uction on of new sub ass’ys - How to us e tool too l - Down Download load Ad A d j u s t w ay o f n ew f eatu eat u r es (wi (w i d evi ev i n e…) Repair epair guid g uide e The latest latest iss ue and and conce conc erning rnin g issue i ssue

EPI EPI Interf ace

EPI(Embedded Point-Point Interface) TCON

Features • Point-Point Point-Point t opology (support 2 Pair Pair opt ion) • CDR (Clo (Clock ck Data Data Recovery ) • Bandw idth up to 1.85 1.85Gbps/pair Gbps/pair at FHD 120Hz 120Hz 10 bit app li cati on • Loc k sig nal cascading and feedback to T-Con T-Con • Embedded Cont Cont rol Data

Merits • • • •

Better Better reliability reliability on co mmon no ise No data skew and better EMI margi margi n Fewer Fewer lin es than min i-LVDS i-LVDS Slim PCB PCB desig n

LOCK 2 VCC

1

Figure1. Topology

EPI Interface (mini-LVDS vs. EPI)

Comparison

What to change

HF mini-LVDS

LCM (T-con (T-con to S-Driv S-Driv er IC) FHD (10bit)

HF miniLVDS

60Hz

120Hz

240Hz

No . o f Si g n al

36

36

72

Connector

60pin (2ea)

60pin (2ea)

80pin (2ea)

-Difficult to upgrade bandwidth limit -Multiple number of wires needed for higher bandwidth

HF mini-LVDS TCON 18 VCC

18

1

(FHD (FH D 120Hz) 120Hz)

EPI EPI (Embedd (Embedd ed clo ck P-to-P Int Interface) erface) FHD (10bit (10bit ) EPI

60Hz

120Hz

240Hz

960c h

960c h

720c h

No . o f Si g n al

12

12

32

Co n n ec t o r

-

50 pin (2ea)

70pin (2ea)

-Better reliability on common noise -No data skew. Better EMI margin -Lower cost ( Cable, Connector ) -Slim S-PCB design (14mm Æ 10mm) helps slimmer TV

EP I

TCON

LOCK 2 VCC

1

(FHD 120Hz) * Bandwidth Capability - FHD 120Hz 10Bit : 594Mbps@36Lines → 1.65Gbps@12Lines - FHD 240Hz 10Bit : 594Mbps@72Lines → 1.25Gbps@32Lines

EPI Interface (mini-LVDS vs. EPI) HF m i n i -L VDS

EPI

TCON

TCON Lock

Topology 2 1

Protocol

Features @10bit , FHD120

Merit

• Multi Drop Data rate: r ate: 660Mbp 660Mbps s • Data • External External cl ock • Simple structu re • Standardization

• Point to Point 1.8Gbps • Data rate : 1.8Gbps • Embedded Embedded clo ck, Control • Fewer Fewer Lin es : 12 • Embedded Embedded clo ck : lo w EMI, EMI, Clock Clock skew fr ee

• Easy Easy to PCB PCB desig n

Demerit

• Too many lin es : 36 • Clock skew • EMI due to clock lines • Bandwidth Bandwidth l imit

• Transmission Overhead : 4bit delimiter

Main PCB PCB for f or Broa Bro adba db and

Main Main + TCON TCON all all in one on e 1

xxLM760S-ZB Chassis : LD2 LD22E 2E PCB P/No : EAX6430 EAX6430790 7905 5 2

G/S model

To PSU 3 5

LNB IC Only G/S model

2

To modul e

1

WIFI

6

Soft tou ch +IR

4

Front Spk RF Ass y

2

1

Main processor, DDR Memory eMMC Memory

2

Micom for Key/IR Key/IR sensing

3

PMIC

4

Au di o A MP (10W+10W)

5

EPI Wafer

6

Level shifter

1

MTK536 MTK5369 9 Bloc Bl ock k Diagram( Diag ram( LM7 L M76 6) ANALOG

Ai r/ Cable

DEMOD

CI slot

DIGITAL

P_TS

SYSTEM DDR3 X 1600 X 16 (2Gb)


X_TAL 27MHz

TUNER (T/C) DEMOD (T/C)

P_TS

IF(+/-) CVBS

DVB-S

TUNER (S2)

DEMOD

P_TS

(S2)

USB1 USB2

LNB

CONTROLER A/B

CVBS TS_S/P

Side

HDMI2

eMMC X 1 (4GB)

(HDCP

HDMI MUX

HDMI3

SYSTEM DDR3 X 1600 X 16 (2Gb) SYSTEM EEPROM X 1 (256Kb)

USB

USB3 USB_WIFI HDMI1

Power load

DDR T/C Demod

DIGITAL


EEPROM)

LVDS

HDMI4

51P 41P 50P

EPI

MTK

I2S Out SPI

Rear PC-RGB PC-AUDIO

Aud io AMP (NTP7500 or STA)

LOCAL DIMMING M-Remote Module

UART RGB,H/V L/R In

IR

OPTIC

SPDIF OUT

I2C

LAN

Ethernet

UART

RS-232C

50P

Remote Control Sub Micom (RENESASA)

Jack Interface Main SoC MTK SPDIF_OUT

[SPDIF_OUT] [ASPDIF0]

SPDIF

Full Scart(18 Pin Gender) SC_R/G/B +

[PR0P],[PB0P],[Y0P]

SC_DET

[OPCTRL8]

SC_L/R_IN SC_FB

[SOY0]

SC_ID

[ADIN0_SRV]

SC_CVBS_IN

[CVBS2P]

DTV/MNT_V_OUT

DTV/MNT_L_OUT DTV/MNT_R_OUT

AV1_CVBS_IN AV1_L_IN AV1_R_IN AV1_CVBS_DET

[CVBS0P] [AIN3_L_AADC] [AIN3_R_AADC] [OPCTRL5]

[AIN0_L_ADDC] [AIN0_R_AADC]

CVBS 1 PHONE J ACK

[AL0_ADAC] [AR0_ADAC

HP_LOUT_MAIN HP_ROUT_MAIN

IC6100 TPA613 TPA6132A2

HP_LOUT_AMP HP_ROUT_AMP

EARPHONE J ACK

[VDACX_OUT] [VDACY_OUT]

IC6000 AZ4580M

[SCART_LOUT]

[AUOUTL0]

[SCART_ROUT]

[AUOUTR0] [AIN2_L_AADC] [AIN2_R_AADC]

PC_L_IN

PC AUDIO

PC_R_IN

RGB_PC

COMP 1 PHONE J ACK COMP1_Y/Pb/Pr COMP1_DET

[Y1P],[PB1P],[PR1P]

[OPCTRL7]

[OPCTRL9]

[VGA_SCL] [VGA_SDA] [RP],[GP],[BP] [VSYNC], [HSYNC [HSYNC ]

DSUB_DET RGB_DDC_SCL RGB_DDC_SDA DSUB_R+ DSUB_ R+,, DSUB_G+ DSUB_ G+, DSUB_B+ DSUB_ B+ DSUB_VSYNC, DSUB_HSYNC

GP4 Backend bloc bl ock k diagram d iagram (EP (EPI & T-co T-con) n) VCC

50Pin EPI LEFT

SWN

VGL_FB

CTRLN

IC7700 TPS65 TP S651 178

VDD CTRLP

VGH_FB SWP

P O O L / N / P _ M O C V

Main SoC So C MTK [TCON6] [TCON5] [TCON4] [TCON3]

I _ L G V

VCOM, GIP_RS T DISCHG EO_SOC

EO

GST_SOC

GST

MCLK_SOC GCLK_SOC

R (47 (47옴)

MCLK GCLK

R(0옴) OPT

VGL_I

VGH_ODD, VGH_EVE VGH_EVEN N

IC7701 TPS65 TP S651 198

VGH_R, VGH_F, VST CLK1~6_I

R CLK1~6 (0옴)

50Pin EPI RIGHT

GP4 GP4 Backend bloc bl ock k diagram di agram (EP (EPI & T-Con) T-Con) VCC18

50Pin EPI LEFT

Vcore H_VDD VDD

TXA1N/ TXA1N/P, P, TXACLKN/ TXACLKN/P, P, TXA4 TXA4N/P

EPI CH1/2/3

[TCON7]

Main SoC Main MTK

[TCON8]

VCOMLFB

VCOM_DYN Z _ O U T

PMIC_RESET

[OPCTRL11]

I2C_SDA2

[OPCTRL10]

I2C_SCL2

IC7700 TPS65 TP S651 178

GMA[4][5][7][12][15]

EPI_LOCK6_SOURCE

EPI_LOCK6 VCOMRFB

EPI CH4/5/6

TXA0N/ TXA0N/P, P, TXB1N TXB1N/P, /P, TXB2N/ TXB2N/P P VCC18 Vcore H_VDD VDD

50Pin EPI RIGHT

E P I _ L O C K 3

G M A [ 1 ] [ 3 ] [ 9 ] [ 1 0 ] [ 1 2 ] [ 1 4 ] [ 1 5 ] [ 1 6 ] [ 1 8 ]

GP4 Backend Backend block blo ck diagram (LVD (LVDS Tx Tx & L ocal Dimmi ng) ng )

[LDM_CK] [LDM_D0] [STB_SCL] [STB_SDA]

L/DIMO_SCLK L/DIMO_MOSI I2C_SCL1 I2C_SDA1 L/DIMO_VS

[LDM_VSYNC]

Main SoC Main MTK

PANEL_VCC (+12V)

Dual-link LVDS Outp Outp ut 24

10-bit (R)

L VDS Tx Tx Block

LVDS_SEL

51Pin LVDS Output

BIT_SEL_LOW

Dual-link LVDS Outp Outp ut 24

10-bit (R)

41Pin LVDS Output

•LVDS_SEL H”=J EIDA, EI DA, “L” or NC=VE NC=VESA SA (LGD) LVDS_SEL : “H”= •BIT_SEL : “H” or NC =10-bit, = 10-bit, “L” = 8-bit

Interco Interconnecti nnection on - 1 [PCBs] xxLM760S-ZA

3 6

2

1

1

Main PCB

2

Power Board

3

Tact key PCB

4

RF Assy

5

WIFI Assy

1

[Cables]

2

3

4

T-con Tcon Driver 5

5

7

8

4

1

Main / LPB 24Pin cable

2

Main / Module EPI cable 50& 50PIN

3

LED driver dri ver / PSU

4

10Pin 10Pin (IR+Touch (IR+Touch ) Cabl Cable e

5

SPK Cable

6

Local Dimming Cable Cable

7

RF Assy Cable

8

WIFI Assy Cable

2012 2012Y Y IR IR + Soft touc to uch h PCB Pinm ap Circui t Bl ock Diagram iagram

KEY1, KEY1, KEY2 Vol Vol tage (Tolerance (Tolerance of v olt age

As A s s ’ y Pic Pi c t u r e

Pin Config uration

0.2V)

2012 2012Y Y IR IR + Soft of t Touch Tou ch LED Light Lig htin ing g Scenario Power LED L ED Scenari Scenario o Spec

- 12Y GP G P 4 High( High(L9), L9), GP4 GP 4 Mid(MTK), Mid(MTK), GP 4 Low(S7LR2) Low(S7LR2) Æ “ P ower Light”UI Light”UI Delete Delete com compared with with 11Y 11Y (GP 3 model) model) - 11Y Carry Over Model : 12Y same Power LED scenario process Æ “ P ower ower Light “ UI Delete, Delete, The way of 11Y 11Y Soft Touch Ass’y is used. White White LED LE D Disable

-

Power On

- Stand-By condition to Red LED On : After DC ON, Red LED light Blinks twice and then Red LED is Off - Stand-By condition to Red LED Off : After DC ON, Red LED light Blinks three times and then Red LED is Off

-

Power Off

- Without Blink, Red LED On immediately But, If the mode mode of Power P ower Indicator Indicator UI is Stan S tand-By, d-By, keep staying staying Red LE L E D Off Off status status

-

Power Indicator UI

User Condition GP4 (High/Mid/Low) Power LED Scenario

Factory Condition

Remote Key - When you put the remote Control button, Red LE D Blinks once input

-

Warm Stand-by

- Red LED On stays and In the case of Set On, Red LED turns Off Including DVR Ready model, model, J apanese model model Æ Including

Same as the 11Y

3D mode ode

- Red LED LE D Off (Power On con condi dittion is iden identtical) ical)

Same as the 11Y

Factory Default Mode (In-Stop)

- 12Y LED Model : Stand-By On (Red LED On) - 12Y CCFL Model : Stand-By On (Red LED On) - 11Y Carry Over Model (CS5XX/CM5XX) : Stand-By On (Red LED On) - After In-Stop, Red LED On is processed and after In-Stop, Red LED turns on within 3 sec

P ower ower Only - In the case of Power Only On, Red LED turns Off Mode - In the case of DC Off, Red LED turns On

-

-

Introdu ntr oducti ctions ons of GP GP4 Sensor nso r (Touch ouc h IC IC) Manual anual of Touch Sensi Sensiti tivit vity y

1. Verif Verif y the num ber of THR at firs t. 2. Once you cor rectly touch Touch butt on fo r more than 1 sec, sec, you can see a Touch Touch data while you keep keep tou ching the button . 3. Keep Keep in m ind th at you can only r ead ead the Touch data during to uch status. 4. It doesn’t matter th at Touc Touc h data gets gets lo w value after after taking o ff your finger.

Touch Touc h Key K ey Threshol Thresh old d Level L evel (Ta (Ta = 25º 25ºC C)

Introd nt roduct uction ions s of GP4 Sensor nso r (Touch ou ch IC IC) Touch EEPR EEPROM OM Regi Regist ster er change ch ange wit h USB USB por p ortt 1. Write all of the addr ess, value (Hex (Hex)) as as a below. capable of onl y Touch.txt file based based on the left picture

2. Make the file [ Filename : ‘Touch.txt’ ] and mov e it to USB (The (The outermost area, Don’t move it to any folder) 3. Conn Conn ect USB to TV and and press button ‘ADJ menu’ menu’ and then choose the ‘touch sensitivi ty setting’ 4. Press Press b utt on ‘SIMPLIN ‘SIMPLINK K (Simpl y Lin k key)’ and and th en you can see the OK Pop up. 5. Aft er that, you c heck it the IR LED version on In-start In-start menu and verify it that the number of version is changed changed to what you want.

Addr

Value

Introd nt roduct uction ions s of o f 12Y 12Y RF RF ass’ ass’y y + Ma Magic Remote contro con troll

1. System UART or USB USB

RF

RF Receiver

Remote

 Pairi Pairi ng

TV

Inform ation Transmi Transmi ssion ssi on (Send (Send to TV after Paired) Paired)

• Static atic Calibr Calibrat ation ion Data Data (Bypass only) • Remot emote e F W ver. ver. (Save (Save also in R eceiver) eceiver) • BD_ADDR BD_ ADDR (Save also in Receiv eceiver er)) • Pairing Pairing Information Transmis Transmis sion Sequence Sequence • When it is paired, the remote sends packets(pairing success, F/W version, BD_ADDR) to the receiver. • The The receiver sen sends the pairing suc success pack acket to TV di directl ctly. • F/W version and BD_ADDR packets are just saved on the receiver. • The The receiver sen sends F/W versio sion or BD_ BD_ ADDR ADDR packet to TV wh when it is required.  Motion

Data Transmission

• Period : 7.5msec • Motion Data : gyro, accelerometer  Voice

Data Data Transmi Transmi ssion ssi on

• Period : 10msec • Voice sampling : 16khz 16bit Æ

See See “ 6-2. 6-2. Packets” Packets” on page 8. 8.

2. Remote Buttons (M3 vs. M4) RF Unpaired

RF Paired

IR continuous

IR_CODE

RF_CODE

repeat

P OWER

0x08

0x08

Y

BACK

0x28

0x8028

Y

HOME

0x7C

0x807C

Y

←

0x07

0x8007

Y

→

0x06

0x8006

Y

↑

0x40

0x8040

Y

↓

0x41

0x8041

Y

OK

0x75

0x8044

Y

CH +

0x00

0x8000

Y

CH -

0x01

0x8001

Y

VOL +

0x02

0x8002

Y

VOL -

0x03

0x8003

Y

MUTE

0x09

0x8009

Y

3D_ Mode

0xDC

0x80DC

Y

MyAP P S

0x42

0x8042

Y

0x800A

Y

BUTTON

power mute

power

home

bac ack k hom ome e

↑

↑

← ok →

← ok →

↓

↓

vol ch

vomute l ch

voice

Phsical Buttons

3D star

VOICE

Logical Buttons

M3 Re Rem mote

M4 Re Rem mote

AUTO_ WAKEUP

X

0x800C

VOICE_ START

X

0x800A

VOICE _ STOP

X

0x800D

P OINT_ START

X

0x803E

P OINT_ STOP

X

0x803F

ETC.

IR only only

.

=VOICE_ VOICE _ START STAR T

3. M4 Block Diagram

M PU-3 U-3050 (Gyro) (Gyr o) (I nvensense) nse) L I S33 S331DL H(Ac H(A ccel.) (STMicro)

I2C

Antenna

Antenna

I2C

BCM 20702M

X-tal 24 MHz

BCM 2073 0733M (BROADCOM) Bluetooth 3.0

Voice

(BROADCOM) Bluetooth 4.0

512K bit (Serial Flash)

SPI

I2S

256K bit (E 2PROM)

WM8950 (Wolfson)

SPI

X-tal 20 MHz

MIC. (Knowles)

K ey Button (4x5)

UART

M4 4-mod 4-mod e Only

Power M anage anagement Connector AA x 2 Battery

DC-DC

2.8V L DO

Bluetooth Remocon Remocon

2.8V .8V L DO

Bluetooth Receiver

4. Function list

It em

IC Vo i c e Co d ec

Man u f ac t u r er

Fu n c t i o n

WM8950

Wo l f s o n

16K Hz Sam p l i n g o f A u d i o d at a

SPU0414HR5H

K n o w l es

Sen s i n g Vo i c e

Voice MEMS Mi c .

Motion Sensor

Gy r o Sen s o r Ac cel ero met er RF A n t en n a

Remocon

ITG3050

In v en s en s e

Sen s i n g an g u l ar v el o c i t y o f X, Y, Z-ax i s

MMA8452

Stm ic ro

Sens in g d evi ce t il t (Pi tc h & Rol l an gl e)

SDB TPTR3015

Par t r o n

24MHz

Par t r o n

RF X-t al

+

Wireless Wireless communi cation

Micom RF + Mi c o m DC-DC Co n v er t er

B CM20733

B r o ad c o m

TPS61097

TI

B at t er y B o o s t u p Reg u l at o r

L DO1

u PI7716

u PI

RF, Gy r o , A c c el er o m et er Po w er Su p p l y

L DO2

u PI7716

u PI

A u d i o Co d ec , Mi c . Po w er Su p p l y

5. RF Pairing / Un-pairing Method Method

 Method1

R F P air airing ing

RF Unpairing

– If unpaired, just press "OK" button. – If paired, press "OK" button after unpairing.  Method 2 (Repairing) – P ress “BA “BAC CK" but buttton for 5 sec.

P ress “HOME HOME"" butt button and “BAC BACK" but buttton at the same time for 5 sec.

Description • When do pairing, the remote should make pairing request IR signal(0x29) to TV. • When TV receive the IR signal, it should send "pairing request packet" to the RF receiver. • After pairing success, the remote should blink LED for some time and TV se send "pairing suc success pack acket" back to TV. • When remote try to unpairing, it doesn’t care about state of receiver(stand alone). • When remote try to unpairing, it doesn’t care about state of receiver(stand alone). • After unpairing, all pairing information should be erased. • After unp unpairin airing, g, LE L E D should should be be blinked for 3sec. • The The remote just becomes to IR mode.

Introdu ntr oducti ction ons s of 12Y WIFI built bu ilt in ass’y

WIFI IFI Built Bui lt in ass’y featu feature( re(LGI LGIT) T) WIFI IFI built buil t in i n fea f eatu ture re

- Pin ma map

1

5V

2

DM

3

DP

4

GND

- Block diagram d iagram

WIFI Built in Block-diagram( Blo ck-diagram(Arc Arcadya adyan) n)

WIFI Built in ass’y ss’ y Specification Specificatio n

12Y Widevi Wid evin n e & HDCP HDCP 2.0 2.0 & NETFLX NETFLX

1. Widevine? 2. HDCP 2.0 2.0 & NETFL NETFL IX? 3. DTCP? 4. Changed Chang ed BOM

1. Widevine? Widevi ne?

[Widevine] Widevine Wide vine is the Solutio n(Library) off ering Adaptive A daptive Streaming Streaming and DRM. DRM. TV, when special CP CP do servic e, this module mod ule is r equired key. In BB TV, Currently CP whic h is requested to wid evine, is typic ty pically ally Australian Aust ralian Bigpon d Live Liv e and and ort h American CinemaN CinemaNow. North ow. because the future will be the spread spread of CP, CP, widevine key key downlo do wnlo ad for th e Furthermore, because global model should be applied applied to prod uction. (Because operatio opera tion n un ique uld be oaded oade Widevine key (Because operation uniq ue key sho shou ld b e downl downlo aded aded fo forr Widevine , Widevine dowmload dowm load by NSU NSU is impos im possib sible. sib le.))

[Widevine Key] Widevine Wide niqu e data data stor stored using Widevin vine e Key Key is u unique uni que ed TV TV for usi ng Widevine.

2. HDCP 2.0 2.0 & NETFLIX?  HDCP 9

High-bandwidth High-bandwidth Digital Content Protection

9

Protect high-value digital motion pictures, television programs and audio against unauthorized interception and copying between a digital set top box or digital video recorder and a digital TV or PC.

9

Specification developed by Intel Corporation to protect digital entertainment across the DVI/HDMI interface.



Why HDCP2.0?

9

HDCP revision 2.0 supports a broader range of wired and wireless interfaces.



Netflix

9

the services maintain a huge selection of movies and latest releases and offer DVD rentals via mail & online streaming.

3. DTCP?

[DTCP] Transmis ransmission cry ptogrp The Digital Transmis sion Content Protection Specification d efines a crypto grphic hic protoco l fo r p rotecting audio/video audio/video entertainme entertainment nt c ontent from unauthorize unauthorized d c opying, intercepting, tampering as it traverses traverses digi tal transmiss transmissi transm issiion on mechanisms s su ch as a interceptin g, and tampering uch hig h-perfo h-perform rmance ance serial bus that con c onfor conf onffor orms or ms to t o the th e IE IEEE EE 13 1394 94-1 -199 995 5 standard. Onl Only y entertainment con tent delivered delivered to a source device via anoth anoth er appr approved copy legitimate entertainment oved cop y protection pro tection s ystem (such as the DV DVD Content Content Scramblin g System) will be pro tected by tem. this protection sys tem. cry ptographic [Three cryptog raphic Keys] A u t h ent en t i c ati at i o n K ey w h i c h i s f o r m ed as a res r esu au t h ent en t i c ati at i o n and an d u s ed t o p r o t ec ectt t h e • Au u l t o f aut exchange keys. xch age Key which iis s used to set up and protect co con tent str strea streams. •Exchage ntent eams. eams. us ed to encr encrpt pt the content being exchanged. •Content Key which is used

4. Changed Chang ed BOM As A s -Was

Cur Cu r r ent en t

A dd Item It em 1.Marlin (Yes/No) 2.CNTV (Yes/No) 3.HDCP Tx (Yes/No) 4.DTCP Rx (Yes/No) 5.HDCP Rx (Yes/No) 3) CNTV CNTV [Yes] : Chin China a Smart TV Only

4. Changed Chang ed BOM

Contents Cont ents of LCD TV Standard tand ard Repair Repair Process ro cess No.

Error symptom (High category)

Error symptom (Mid category)

Page

1

No video/Normal audio

1

2

No video/No audio

2

3

A. Video error

Video error, video lag/stop, fail tunning

3, 4

4

Color error

5

5

Vertical/Horizontal Vertical/Horizontal bar, residual image, light spot, external device color error

6

6

No power

7

Off when on, off while viewing, power auto on/off

8

No audio/Normal video

9

B. Power error 7 8

Remarks

C. Audio error 9

Wrecked audio/discontinuation/noise

10

10

No response in remote controller, key error, recording error, memory error

11

External device recognition error

12

D. Function error 11 12

E. Noise

Circuit noise, mechanical noise

13

13

F. Exterior error

Exterior defect

14

First of all, Check whether there is SVC Bulletin in GCSC System for these model.

Contents Cont ents of LCD TV Standard tand ard Repair Repair Process Pro cess Detail Detail Tech Techni nical cal Manu Manual al No .

Er r o r s y m p t o m

1 2 3

A. Video error_ No video/Normal audio

4 6 7

A. Video error_ No video/Video lag/stop

Co n t en t

Pa g e

Check LCD back light with naked eye

A1

LE D driver B+24V measuring method

A2

Check White Balance value

A3

P ower Board voltage measuring method

A4

TUNER inp input sig signal str streng ength chec check king ing meth ethod

A6

LCD-TV Version checking method

A7

9

LCD LC D TV connection diagram

A8

10

Tuner Checking P art

A9

A. Video error_Color error

Check Link Cable (LVDS) reconnection condition

A10 A10 A11 A11

12

Adjustment Test pattern - ADJ Key

A12

13

LCD LC D TV connection diagram

A8

Check Link Cable (LVDS) reconnection condition

A10 A10 A11 A11

15

Adjustment Test pattern - ADJ Key

A12

16

E xchange T-Con Board (1)

A-1/5

E xchange T-Con Board (2)

A-2/5

E xchange LE D driver Board (P SU)

A-3/5

19

E xchange Module itself (1)

A-4/5

20

E xchange Module itself (2)

A-5/5

11

14

A. Video error_Vertical/Horizontal bar, residual image, light spot

17

Rem ar k s

A10 : 32/37/42/47/55 A11 : 32 AUO

A10 : 32/37/42/47/55 A11 : 32 AUO

18

Defected Type caused by T-Con/ Inverter/ Module

55” : driver board Other : PS

Continue to th e next next p age

Standard Repair Process

Error symptom

LCD TV

A. A . Vid Vi d eo err er r o r

Established date

No video/ Normal audio

Revised date

2010. 12 .14 1/13

First of all, Che Check ck wh ethe etherr all of cable cables s between between board is inserted properly or not. (Main B/D

Power B/D, LVDS Cable,Speaker Cable,IR B/D Cable,,,) A1 Normal Y audio

No video Normal audio

Check Back Light On with naked eye

N Move to No video/No audio

A4 Y

On

Check Power Board 12v,3.5v etc.

N

A2

Y

N Repair Power Board or parts

Check Power Board 24v output

Normal voltage

Normal voltage

Y

Replace Inverter or module

N

End

Repair Powe P owerr Board or parts

※Precaution

A7 & A3

Always check & record S/W Version and White Balance value before replacing the Main Board

Replace Main Board

Re-enter White Balance value

Replace T-con Board or module And Adjust VCOM

A28


LCD TV

Error symptom


Established date

No video/ No audio

Revised date

A4 No Video/ No audio

Check various voltages of Power Board ( 3.5V,12V,20V or 24V…)

Normal voltage?

N Replace Powe P owerr Board and repair parts

Y

Check and replace MAIN B/D End

2010. 12 .14 2/13


Error symptom

LCD TV

A6 Check RF Sign Sign al level

Normal Signal?

Y

Established date

A. A . Pic Pi c t u r e Pro Pr o b l em Picture broken/ Freezing

Revised date

Check whether whether other equipments h ave prob lem or not. (By connectin g RF Cable Cable at at other equipm ent) DVD Player Player ,Set-Top-Bo ,Set-Top-Bo x, Different maker TV etc`

Y

■ Menu→Setup →Booster

A7 Normal Picture?

Y

Check S/W Versio Versio n

N Normal Picture?

N

3/13

. By using Digital signal level meter . By using Diagnostics menu on OSD ( Menu→ Set up→ Support → Signal Test ) - Signal strength (Normal : over 50%) - Signal Signal Quality Quality (Normal: (Normal: over 50%)

N Check RF Cable Connection 1. Reconnection 2. Install Install Booster

2010. 12 .14

SVC Bulletin?

N

Y S/W Upgr Upgr ade

Y Close Close

Normal Picture? N Check Tuner soldering

Contact Contact with signal distributor or br oadcaster (Ca (Cable ble or Air ) Normal Picture?

Booster menu On Off: Check Off On: Check

N Replace Main B/D

Y

Close


Error symptom

LCD TV

A6 Check RF Sign Sign al level

Normal Signal?

Y

N

A. A . Pic Pi c t u r e Pro Pr o b l em (DVB-S/S2) (DVB -S/S2)

Established date

Tuning fail, Picture broken/ Freezing Freezing

Revised date

2011. 01 .24 3/13

Check RF signal cable (DVB satellite signal or not) Check whether other equipments have problem or not. (By connecting RF Cable at other equipment) → Set-Top-Box, Different maker TV etc

Check satellite satellite setting . - Check LNB frequency. - Check satellite Satellite connectio n - Check Satellite (DiSEqC, (DiSEqC, mot or, etc…)

A7 Y

Normal setting?

Check S/W Versio Versio n

N

SVC Bulletin? Y

N

S/W Upgr Upgr ade Contact Contact w ith signal distributor or broadcaster (Cable (Cable or Ai r)

Change satellite satellite settin g (match with in stalled ANT)

Normal Picture? Y

Normal Picture? Close Y

Close

N Close

N

Check Tuner soldering

Replace Main B/D


LCD TV

Error symptom

A8 Check color by input -External Input -COMPONENT -RGB -HDMI/DVI


Established date

Color error

Revised date

Check Test pattern

4/13

A10/ A 11 Color error?

Y

N

Check and replace Link Cable (LVDS) and contact condition

Y Color error?

Y

Color error?

Replace Main B/D

Replace module

N

N End

Check error color input mode

A12

2010. 12 .14

External External Input/ Component error

Check external device and cable

External External device Y /Cable normal

Replace Main B/D

N Request repair for external external device/cable

N RGB/ HDMI/DVI error

Check external device and cable

External External device Y /Cable normal

Replace Main B/D


LCD TV

Established date


Error symptom

Vertical Vertical / Horizontal bar, residual image, ligh t spot, external device device color error

2010. 12 .14

Revised date

5/13

Vertical/Horizontal bar, residual image, light spot

Replace Module

A8

A10/ A 11

Check color condition by input -External Input -Component -RGB -HDMI/DVI

Screen Y normal?

Check external device connection condition

Y Normal?

N

N

Screen normal?

N

Y

Request repair for external device

Replace module

A12

Check and replace Link Cable

End

N

A28 Replace Main B/D (adjust (ad just VCOM) VCO M)

Screen normal?

For LGD panel

Y

Replace Main B/D

End

For other p anel

Check Test pattern

External device screen error-Color error Check S/W Version

Check version

N

Y

Y End

External Input error

Component error

S/W Upgrade

Normal screen?

Check screen condition by input -External Input -Component -RGB -HDMI/DVI

N

RGB error

HDMI/ DVI

Connect other external device and cable (Check normal operation of External Input, Component, RGB and HDMI/DVI by connecting connecting J ig, pattern pattern Generator ,Set-top Box etc.

Connect other external device and cable (Check normal operation of External Input, Component, RGB RG B and HDMI/DVI HDMI/DVI by connecting connecting J ig, pattern pattern Generator ,Set-top Box etc.

Screen normal?

N

Replace Main B/D

Y Request repair for external external device Y Screen normal?

N

Replace Main B/D


LCD TV

Error symptom

B. Power Power erro r

Established date

No power

Revised date

A17 Check Power LED

. St S tand-By: and-By: Red R ed . Operating: white

2010. 12 .14 6/13

A19 DC Power on by pressing Power Key On Remote control

Y

Power LED On?

N

Normal operation?

N

Check Power On ‘” High High””

OK?

N

Y

Check Power cord was inserted properly

Replace Main B/D

A4 Measure Me asure voltage of each output of Power B/D

N Normal?

Y Y

Close

Y

Check ST-BY 3.5V

Normal Y voltage?

A18

Normal voltage?

Y

N Replace Powe P owerr B/D

N

Replace Pow P ower er B/D B/D

Replace Main B/D

Replace Power B/D B/D


LCD TV

Established date

B. Power erro erro r

Error symptom

Off when on, off while viewing , power auto auto on /off

2010. 12 .14

Revised date

7/13

Check outlet

A22 Check A/C cord

Error?

N

Check Power Off Mode

CPU Ab no rm al

Replace Main B/D

Normal?

Y

End

N Check for all 3- phase power out

Y

Fix A/C cord & Outlet and check each 3 phase out

Abno Ab no rm al 1

A19 (If Power Off mode is not disp laye layed) d) Check Power B/D voltage ※ Caution Check and fix exterior of Power B/D Part

* Please Please refer refer to the all cases cases which can be displayed displayed on p ower off mode.

Replace Powe P owerr B/D

Normal voltage?

Y

Replace Main B/D

N Replace Powe P owerr B/D

"POWEROFF_REMOTEKEY" "POWEROFF_OFFTIMER" "POWEROFF_SLEEPTIMER" "POWEROFF_INSTOP" "POWEROFF_AUTOOFF" "POWEROFF_ONTIMER" "POWEROFF_RS232C" "POWEROFF_RESREC" "POWEROFF_RECEND" "POWEROFF_SWDOWN" "POWEROFF_UNKNOWN"

Power of off by by RE REMOTE CO CONTROL Power off by OFF TIMER Power off by by SL SLEEP TIMER Power off by INSTOP KEY Power off by AUTO OFF Power off by ON TIMER Power off by RS232C Power off by Reservated Record Power off by End of Recording Power off by S/W Download Power off by by un unknown stat tatus except list liste ed case Power off by abnormal status except CPU trouble Power off by CPU Abnormal


LCD TV

Error symptom

C. Audio error

Established date

No audio/ Normal video

Revised date

A24 No audio Screen normal

Check user menu > Speakerr of f Speake

2010. 12 .14 8/13

A25 Off

N

Check audio B + 24V 24V of Power Board

Normal voltage

Y Cancel Cancel OFF OF F

Check Speaker disconnection

Y

N Replace Power P ower Board and repair parts parts

Disconnection

Y Replace Speaker

N

Replace MAIN Board

End


LCD TV

Error symptom

C. Audio error Wrecked audio/ discontinuation/noise

Established date

2010. 12 .14

Revised date

9/13

abnormal audio/discon audio/discon tinuation/noise is same after after “ Check Check input signal” compared to No No audio A25

Check input signal -RF -External Input signal

Wrecked audio/ Discontinuation/ Noise for all audio Signal normal?

Check and replace speaker and connector

Check audio B+Voltage (24V)

Y

Y Wrecked audio/ Discontinuation/ Noise only for D-TV

N

Normal voltage?

Replace Main B/D N

Wrecked audio/ Discontinuation/ Noise only for Analog (When RF signal is not received) Request repair to external cable/ANT provider provider (In case of External Input signal error) Check and fix external extern al device

Replace Powe P owerr B/D

Replace Main B/D

Wrecked audio/ Discontinuation/ Noise only for External Input Connect and check other external external device

Normal audio?

N

Y Check and fix external device

End


Error symptom

LCD TV

D. General General Funct ion Problem

Established date

Remote Remote control & L ocal switch checking

Revised date

2010. 12 .14 10/13

1. Remot Remot e cont rol (R/C (R/C)) operating error A27 Check R/C itself Operation

Normal operating?

A27

Check & Repair Cable Ca ble connectio n Connector solder

Y

N

Normal operating? Y

Check R/C Operatin Operatin g When When turn off l ight in room

Check & Replace Baterry of R/C R/C

If R/C operate, Explain the customer cause is interference from light in room.

Normal operating? N Replace R/C

Replace Main B/D

Close

Close

N

A27

Check B + 3.5V 3.5V On Main B/D

A4

Normal Voltage?

Y

Check IR Output signal

N

Check 3.5v on Power B/D Replace Power B/D or Replace Main Main B/D (Power (P ower B/D don’t h ave problem)

Normal Signal? N Repair/Replace IR B/D

Y


LCD TV

Check input signal

Established date

D. Function error

Error symptom

External External device recognition error

Y Signal input? N

Check and fix external device/cable

Check technical technical information - Fix information - S/W S /W Version Version

Tech Technical ical information?

2010. 12 .14

Revised date

N

External Input and Component Recognition error

11/13

Replace Main B/D

Y

Fix in accordance with technical information

RGB,HDMI/ DVI, Optical Recognition error

Replace Main B/D


LCD TV

Identify nose type

Error symptom

Circuit noise

Mechanical noise

E. Nois e

Established date

Circuit no ise, mechanical noise

Revised date

Check location of noise

2010. 12 .14

Replace PSU(with LED driver) OR Replace eplace LED LE D driver driver

Check location of noise

※ Mechanical noise is a natural phenomenon, and apply the 1st level description. When the customer does not agree, apply the process by stage. ※ Describe the basis of the description in “P art related to nose” in the Owner’s Manual. Manual.

When the nose is severe, replace the module (For models with fix information, upgrade the S/W or provide the description) OR

※ If there is a “Tak Tak” noise from the cabinet, refer to the KMS fix information and then proceed as shown in the solution manual (For models without any fix information, provide the description)

12/13


LCD TV

F. Exterio Exterio r d efect efect

Error symptom

Zoom part with exterior damage

Exterior defect

Module damage

Replace module module

Established date Revised date

Ad ju st VCOM

A28 Cabinet damage Remote controller damage

Stand dent

Replace cabinet

Replace remote controller

Replace stand

2010. 12 .14 13/13

Contents Cont ents of LCD TV TV Stand Standard ard Repair Repair Process ro cess Detail Detail Tech Techni nical cal Manu Manual al Continued from previous page

21

Check front display LED

A17

22

Check power input Voltage & ST-BY 5V

A18

Checking method when power is ON

A19

POWER BOARD voltage measuring method

A4

23

B. Power error_No power

24 25 26

B. Power error_Off when on, off while viewing

POWER OFF MODE checking method

A22

27

B. Power error_Off when on, off while viewing

POWER BOARD PIN voltage checking method

A19

Checking method in menu when there is no no audio

A24

Voltage and speaker checking method when there is no audio

A25

28 C. Audio error_No audio/Normal video 29 30

C. Audio error_Wrecked audio/discontinuation

Voltage and speaker checking method in case of audio error

A25

31

D. Function error_ No response in remote controller, key error

Remote controller operation checking method

A27

32

D. VCOM Adjustment

Sequence of the Vcom adjustment

A2 8

Stand Standard ard Repair Repair Pro cess Detail Detail Technical Techni cal Manu Manual al LCD TV

Error symptom

A. A . Vid Vi d eo err er r o r _No v i d eo/No eo /Norr m al aud au d i o

Content

Check White Balance value


2010. 12 .14

Entry method method Entry

1. P P ress ress the the the e ADJ ADJ ADJ DJ button button button ton on on the the he remote remote remote ote controller controller controller roller for for adjustment adjustment adjustment. ent... 1. th A but tthe rem cont adjustm 2. 2. Enter Enter into into White White Balance Balance of of item item 6. 7. 3. recor g th R G (G N, ut C (Cool/Medium ), 3. After After recordin recordin recording ding g the the the e R, R, R ,, G, G, G ,, B B (GAI (GAI (GAIN, AIN, N, C Cut) ut) ut)) value value of of Color Color Color olor Temp Temp (Cool/Medium/Warm (Cool/Medium/Warm), (Cool/Medium/Warm /Warm), ), rereenter the the value value after after replacing replacing the the MAIN MAIN BOARD. BOARD. enter

A4


Error symptom

A. A . Vid Vi d eo err er r o r _No v i d eo/ eo / Au Audio

Content

Power Board voltage measurin measurin g method


2010. 12 .14

Check the DC 24V, 12V, 3.5V. Edge LED

•

A5


Error symptom Content

A. Vi deo err or _Vid eo er r or , vi deo lag /st op TUNER TUNER input signal strength checking metho d


2010. 12 .14

MENU -Æ Set up Æ support -Æ signal test -Æ select channel

When the signal is strong, use the attenuator (-10dB, -15dB, -20dB etc.)

A6

Stand Standard ard Repair Repair Pro cess Detail Detail Technical Techni cal Manu Manual al Error symptom

LCD TV

Content

A. Vi deo err or _Vid eo er ro r, v id eo l ag/s to p LCD-TV LCD-TV Version Version c hecking m ethod


1. Checking Checking method for remote controller fo r adjustment

Version

Press the IN-START with the remote controller for adjustment

2010. 12 .14 A7



A. Vi deo err or _Vert ic al/Hor al/Ho r izo nt al b ar, residual image, image, light s pot LCD TV connection diagram (1)


As A s t he p art co n nec ti ng t o t he ex ter nal in pu t, c hec k t he screen screen conditi on by signal

2010. 12 .14 A8



A. Vi deo err or _Vid eo er ro r, v id eo l ag/s to p TUNER checking part


2010. 12 .14

Checking method: 1. Check the signal strength or check whether the screen is normal when the external device is connected. 2. After measuring each voltage from power supply, finally replace the MAIN BOARD.

A9


Error symptom

A. Vi deo err or _Color _Col or err or

Content

Ad ju st men t Tes t p att ern - ADJ Key


You can can view 6 types of pattern erns usin sing the ADJ ADJ Key Checking hecking item item : 1. Defective Defective pixel pixel 2. Residual image image 3. MO MODUL DULE E error error (ADD-BAR (ADD-B AR,S ,SC CAN BAR BAR..) 4.Video error (Classification of MODULE or Main-B/D!)

2010. 12 .14 A12

Ap A p p end en d i x : Exc Ex c h ang an g e T-Con B o ard ar d (1)

Solder defect, CNT Broken




T-Con T-Co T-Con T-Co Def De Def De fect ec ect ec CNT CNT BBr BrBroken roken roken ok oken en en Solder defect, CNTBr T-Con T-Co nnnDef De ffe ct, ctt,t,,CNT BBr ok

Abnormal Abnormal P ower Sect Section ion

Solder defect defect,, Short S hort/C /Crack rack

Abnormal P ower S ection

S older defect, S hort/Crack

Ap A p p end en d i x : Exc Ex c h ang an g e T-Con B o ard ar d (2)



GRADATION



Fuse Open, Abnormal power section

Abnormal Display

Noise

GRADATION

Ap A p p end en d i x : Exc Ex c h ang an g e PSU(LED dr d r i v er) er )

No Light

Dim Light

No picture/Sound picture/Sound Ok

Dim Light

Dim Light

Ap A p p end en d i x : Exc Ex c h ang an g e th t h e Mod Mo d u l e (1)

Panel Mura, Light leakage

Crosstalk

Panel Mura, Light leakage

Press damage

Press damage

Crosstalk

Un-repairable Cases In this thi s ca c ase please please exch exch ange the mod ule.

Press damage

Ap A p p end en d i x : Exc Ex c h ang an g e th t h e Mod Mo d u l e (2)

Vertical Vertical Block Block Source TAB IC Defect

Horizontal Horizontal Block Gate TAB IC Defect

Vertical Line Source TAB IC Defect

Horizontal Horizont Gate TABalICBlock Defect Gate TAB IC Defect

Vertical Vertical Block Block Source TAB IC Defect

Horizontal line Gate TAB IC Defect Gate TAB IC Defect

Un-repairable Cases In this thi s ca c ase please please exch exch ange the mod ule.

Horizontal Horizontal Block Gate TAB IC Defect Gate TAB IC Defect


Error symptom

B. Power error _No pow er

Content

Check front displ ay LED LED


2010. 12 .14

Front LED control : Menu Æ Option Æ Power Indicator Æ Standby light ON

ST-BY T-B Y condi condittion: ion: Red R ed Power ON condition: white

A17



B. Power error _No pow er Check power i nput voltage and ST-BY ST-BY 5V


2010. 12 .14

For ’10 models, there is no voltage out for st-by purpose. When st-by, only 3.5V is normally on. Check the DC 20V/24V, 12V, 3.5V.

Edge LED

Edge LED

•

A18



B. Power error _No power Checking method when pow er is ON


Check “power on” pin is high

Edge LED

Edge LED

•

2010. 12 .14 A19



_Off wh en o n , of f w hi li ng vi ewin ew in g B. Power error _Off POWER POWER OFF OFF MODE MODE checki ng metho d


Entry method 1. Press P ress the IN-S IN-S TAR TA RT butt button of the the remot remote e controller controller for adjustment 2. Check the entry into adjustment item 3

2010. 12 .14 A22

Stand Standard ard Repair Repair Pro cess Detail Detail Technical Techni cal Manu Manual al Error symptom

LCD TV

Content

C. Audio error_No audio/Normal video Checking method in menu when there is no audio

Checking Checking method 1. Press P ress the the MENU ME NU button button on the the remote remote controller controller 2. Select the AUDIO function of the Menu 3. Select TV Speaker from Off to On


2010. 12 .14 A24

Standard Standard Repair Repair Pro cess Detail Techn Techn ical ic al Manual Manual LCD TV

Error symptom

C. Aud io error _No _No audio/Normal video

Content

Voltage and and sp eaker eaker checking metho d when there is no audio


2010. 12 .14

②

①

②

③

Checking Checking order when there is no audio

① Check the contact condition of or 24V connector of Main Board ② Measure Measure the the 24V input voltage voltage supplied from Power Power Board (If there is no input voltage, remove and check the connector) ③ Connect the tester RX1 to the speaker terminal and if you hear the Chik Chik sound when you touch the GND and output terminal, the speaker is normal.

A25


Error symptom

D. Function error_ No respons respons e in remote controller, key error

Content

Remote controller operation checking method


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③

④ ②

①

Checking order 1, 2. Check IR cable cable condition condition betw between een IR & Main board. board. 3. Check the st-by 3.3V on the terminal terminal 6. 4. When checking the the Pre-A P re-Am mp when when the the power power is in ON condit condition, ion, it is normal normal when when the the Analog Test Teste er need eedle moves slo slowly, and defect ective when it does oes not move ove at all. all.


Error symptom

D. VCOM Adjustment

Content

Sequence of the Vcom adjustment


2010. 12 .14

1. Case ■ LCD module change T-Con boar oard chan chang ge ■ T-Con

2. Equi Equi pment ■ Service Remote controller

3. Adj ust sequence ■ Press the ‘adj’ key ■ select V-COM ■ As pushing the right or the left button on the remote controller, And find the V-COM value Which is no or minimized inimized the the Flicker. F licker. (If (If there is no fli cker at default value, Press Press the exit key and fin ish t he VCOM VCOM adjust ment.) to store the value. value. Then T hen the the mess message age “S “Saving OK” OK ” is pop. ■ P ush the OK key to ■ Press the exit key to finish V-COM adjustment.

A28

m Fl 67360910

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