LGE 42LV4400.pdf

MODEL : 42LV4400_LC420EUG-RDV2-7R1 47LV4400_LC470EUG-RDV2-KR1

P/NO：SG-0000034 SG-000003 4 (REV01)

Printed in Taiwan

Table of Contents CONTENTS

PAGE

Sections

1. Featur es

1-1

2. Specif Specif icatio ns

2-1 2-1

3. On Screen Display Disp lay

3-1

4. Factor Factor y Preset Preset Timi ngs

4-1 4-1

5. Pin Assi gnment

5-1 5-1

6. Main Board Boar d I/O Connecti Conn ections ons

6-1

7. Theory of Circui t Operatio Operatio n

7-1 7-1

8. Wavefo Waveform rms s

8-1

9. Trou ble Shooti ng

9-1 9-1

10. Block Bl ock Diagram

10-1 10-1

11. Spare parts li st

11-1

12. Complete Comp lete Parts List Li st

12-1 12-1

Appendix

1. Main Board Board Circuit Diagram 2. Main Board PCB Layout 3. Assembly Explosion Drawing

42LV4400

47LV440 Service Manual

，

Chapt Chapter er 1

Featur Features es

1.

Built in TV channel selector for TV viewing

2.

Simultaneous display of PC and TV images

3.

Connectable to PC’s analog RGB port

4.

Built in HDTV,composit HDTV,composite e video, HDMI ,ATV and DTV ,Audio line out, Audio out, Audio optical out

5.

Built in auto adjust function for automatic adjustment of screen display

6.

Smoothing function enables display of smooth texts and graphics even if image with resolution lower than 1920x1080 is magnified

7.

Power saving to reduce consumption power too less than 0.5W

8.

On Screen Screen Display: user can define display mode (i.e. color, color, brightness, brightness, contrast, sharpness, backlight), sound setting, TV channel program, and reset all setting.

CONFIDENTIAL – DO NOT COPY

Page 1-1 File No. SG-0000034

Chapter 2

Specification

1. TFT LCD CHARACTERISTICS 42/47” WUXGA TFT LCD Item

Specification

Active Screen Size

42/47 inches(1067.31/1192.87mm) diagonal 968.4/1078.6(H) × 564/626(V) X 10.8(B)/18.3/22.9 mm(D)

Outline Dimension

(Typ.)

Pixel Pitch

0.4845/0.5415 mm x 0.4845/0.5415 mm

Pixel Format

1920 horiz. by 1080 vert. Pixels, RGB stripe arrangement

Color Depth

8bit, 16.7 M colors

Luminance, White

360/290 cd/m2 (Center 1point ,Typ.)

Viewing Angle (CR>10)

Viewing angle free ( R/L 178 (Typ.), U/D 178 (Typ.))

Power Consumption

Total 92.9/100.2W (Typ.) [(Logic=7.3/7.5W , LED Backlight=85.6/93.1W Ext.PWM=100% )]

Weight

8.8/12.7kg (Typ.)

Display Mode

Transmissive mode, Normally black Hard coating(3H), Anti-glare treatment of t he front polarizer

Surface Treatment

(Haze 10%)

2.Input Connectors USBX1(Jpag only) , HDMIX3,,D-SUB15PIN (MINI, 3rows), RCAX2 (Component/Composite and Audio IN) , Tuner 3.Output Connectors SPDIF Out (Optical Audio) , 3.5  mini jack (Audio OUT) 4. Power Supp ly a. Input voltage: 100V-240Vac, 50/60Hz b. Input current:

1.4 /1.6A (Max)

c. Power consumption(w/set): 125W /135(Max) /

81/97W (AVG)

d. Standby/DPMS(w/set): 0.5W (Max) at 120 Vac 5.Speaker Output 6Ω/10W (max) X2



6. ENVIRONMENT Operating Temperature: 5c~35c (Ambient) Operating Humidity: Ta= 35 °C, 90%RH

(Non-condensing)

Operating Altitude: 0 - 14,000 feet (Non-Operating) 7. Dimensions (Physical dimension)

(Unit: mm)

Display Module

Display Module + Base

a. Height

631.7/693.5

687.7/751.4

b. Width

999.0/1108.1

999.0/1108.1

c. Depth

45.4

220/250

8. Weight (Physi cal weigh t) a. Net:

10.7/16.7±1.0kg (Without Base)

b. Net:

12.2/18.6 ±1.0kg (With Base)

c. Gross:

15.8/22±1.0kg

9. Precaution s Please pay attention to the followings when you use this TFT LCD module. 9-1. Mountin g Precautions (1) You must mount a module using specified mounting holes (Details refer to the drawings). (2) You should consider the mounting structure so that uneven force (ex. Twisted stress) is not applied to the module. And the case on which a module is mounted should have sufficient strength so that external force is not transmitted directly to the module. (3) Please attach the surface transparent protective plate to the surface in order to protect the polarizer. Transparent protective plate should have sufficient strength in order to the resist external force. (4) You should adopt radiation structure to satisfy the temperature specification. (5) Acetic acid type and chlorine type materials for the cover case are not desirable because the former generates corrosive gas of attacking the polarizer at high temperature and the latter causes circuit break by electro-chemical reaction. (6) Do not touch, push or rub the exposed polarizers with glass, tweezers or anything harder than HB pencil lead. And please do not rub with dust clothes with chemical treatment. Do not touch the surface of polarizer for bare hand or greasy cloth.(Some cosmetics are detrimental to the polarizer.)



(7) When the surface becomes dusty, please wipe gently with absorbent cotton or other soft materials like chamois soaks with petroleum benzine. Normal-hexane is recommended for cleaning the adhesives used to attach front / rear polarizers. Do not use acetone, toluene and alcohol because they cause chemical damage to the polarizer (8) Wipe off saliva or water drops as soon as possible. Their long time contact with polarizer causes deformations and color fading. (9) Do not open the case because inside circuits do not have sufficient strength.

9-2. Operating Precauti ons (1) The spike noise causes the mis-operation of circuits. It should be lower than following voltage :

V=±200mV(Over and under shoot voltage)

(2) Response time depends on the temperature.(In lower temperature, it becomes longer.) (3) Brightness depends on the temperature. (In lower temperature, it becomes lower.) And in lower temperature, response time(required time that brightness is stable after turned on) becomes longer (4) Be careful for condensation at sudden temperature change.Condensation makes damage to polarizer or electrical contacted parts. And after fading condensation, smear or spot will occur. (5) When fixed patterns are displayed for a long time, remnant image is likely to occur. (6) Module has high frequency circuits. Sufficient suppression to the electromagnetic interference shall be done by system manufacturers. Grounding and shielding methods may be important to minimized the interference. (7) Please do not give any mechanical and/or acoustical impact to LCM. Otherwise, LCM can’t be operated its full characteristics perfectly. (8) A screw which is fastened up the steels should be a machine screw. ( if not, it can causes conductive particles and deal LCM a fatal blow) (9) Please do not set LCD on its edge. (10) The conductive material and signal cables are kept away from LED driver inductor to prevent abnormal display, sound noise and temperature rising.

9-3. Electrost atic Discharge Contro l Since a module is composed of electronic circuits, it is not strong to electrostatic discharge. Make certain that treatment persons are connected to ground through wrist band etc. And don’t touch interface pin directly.



9-4. Precautions for Strong Light Exposure Strong light exposure causes degradation of polarizer and color filter. 9-5. Storage When storing modules as spares for a long time, the following precautions are necessary. (1) Store them in a dark place. Do not expose the module to sunlight or fluorescent light. Keep the temperature between 5°C and 35°C at normal humidity. (2) The polarizer surface should not come in contact with any other object. It is recommended that they be stored in the container in which they were shipped. (3) Storage condition is guaranteed under packing conditions. (4) The phase transition of Liquid Crystal could be recovered if the LCM is released at the normal condition after the low or over the storage temperature.

9-6. Handling Precautions for Protection Film (1) The protection film is attached to the bezel with a small masking tape . When the protection film is peeled off, static electricity is generated between the film and polarizer. This should be peeled off slowly and carefully by people who are electrically grounded and with well ionblown equipment or in such a condition, etc. (2) When the module with protection film attached is stored for a long time, sometimes there remains a very small amount of glue still on the bezel after the protection film is peeled off. (3) You can remove the glue easily. When the glue remains on the bezel surface or its vestige is recognized, please wipe them off with absorbent cotton waste or other soft material like chamois soaked with normalhexane.



Chapter 3

On Screen Display

Operation: Main unit button

(1) (2) (3) (4) (5) (6) (7) (8)

LGE 2011 UI Adjustment Main Menu Channel Picture Audio Time Option Lock Input My Media CONFIDENTIAL – DO NOT COPY


Channel a. Auto Tuning b. Manual Tuning a. Type: TV, CATV, DTV, CADTV b. Channel c. Add / Delete d. Close c. Channel Edit a.

Type: TV, CATV, DTV, CADTV

b. Channel Change c.

Add / Delete / Remove Favorite

Picture A. Aspect Ratio (Set by Program, 4:3, 16:9, Zoom, Cinema Zoom, Just Scan) Source

TV/Comp/HDMI

Resolution Set

by

480i/p

720p, 1080i/p

AV 480i onl y

Yes

Yes

Yes

4:3

Yes

Yes

Yes

16:9

Yes

Yes

Yes

Zoom

Yes

Yes

Yes

Cinema Zoom

Yes

Yes

Yes

Just Scan

N/A

Yes

N/A

Program

B. Energy Saving ( Au to, Off, Minimum, Medium, Maximum, Screen Off) C. Picture Mode (Vivid, Standard, Cinema, Sport, Game) a. Backlight (0 ~ 100) CONFIDENTIAL – DO NOT COPY


b. Contrast (0 ~ 100) c. Brightness (0 ~ 100) d. Sharpness (0 ~ 100) e. Color (0 ~ 100) f. Tint (R50 ~ G50) g. Advanced Control g-1.

Color Temperature (Cool, Medium,

Warm) g-2.

Fresh Contrast (Off, Low, Medium, High)

g-3.

Fresh Color (Off, Lo w, High)

g-4.

Noise Reduction (Off, Low, Medium,

High) g-5.

Gamma (Low, Medium, High)

g-6.

Black Level (Low, High)

g-7.

Eye Care (Off, On)

g-8.

Real Cinema (Off, On)

h. Reset D. Screen (RGB-PC) a. Resolution (1024X768, 1280X768, 1360X768) b. Auto Config. c. Position (H Position, V Position) d. Size (-30 ~ 30) e. Phase (-32 ~ 31) f. Reset Au di o A. Balance (L50 ~ R50) B. Sound Mode (Standard, Music, Cinema, Sport, Game) a. Treble (0 ~ 100) b. Bass (0 ~ 100) c. Reset C. TV Speaker (On, Off) CONFIDENTIAL – DO NOT COPY


D. Digital Audio Out (Dolby Digital, PCM) E. Analog Audio Out (Fixed, Variable) Time A. Clock (Auto, Manual) a. Year (2011 ~ 2035) b. Month (1 ~ 12) c. Date (1 ~ 31) d. Hour (12AM ~ 11PM) e. Minute (0 ~ 59) f. Time Zone( US: Eastern, Central, Mountain, Pacific, Alaska, Hawaii Canada: Eastern, Central, Mountain, Pacific, New Foundland, Atlantic Mexico: Eastern, Central, Mountain, Pacific, Alaska, Hawaii) g. Daylight Saving ( Au to , On, Off) B. Off Time a. Repeat (Off , Once, Everyday, Mon~Fri, Mon~Sat, Weekend, Sunday, ) b. Hour (12AM ~ 11PM) c. Minute (0 ~ 59) C. On Time a. Repeat (Off , Once, Everyday, Mon~Fri, Mon~Sat, Weekend, Sunday) b. Hour (12AM ~ 11PM) c. Minute (0 ~ 59) d. Input (TV, AV, Component, RGB-PC, HDMI1, HDMI2) e. Channel CONFIDENTIAL – DO NOT COPY


f. Volume (0 ~ 100) D. Sleep Timer (Off , 10 min, 20 min, 30 min, 60 min, 90 min, 120 min, 180 min, 240 min) E. Auto Sleep (Off, On)

Option A. Language a. Menu (English, Spanish, French) b. Audio (English, Spanish, French) B. Input Label a. AV (VCR, DVD, Set Top Box, Satellite, Cable Box, Game, PC, HD-DVD, Blu-Ray) b. Component (VCR, DVD, Set Top Box, Satellite, Cable Box, Game, PC, HD-DVD, Blu-Ray) c. RGB-PC (VCR, DVD, Set Top Box, Satellite, Cable Box, Game, PC, HD-DVD, Blu-Ray) d. HDMI1 (VCR, DVD, Set Top Box, Satellite, Cable Box, Game, PC, HD-DVD, Blu-Ray) e. HDMI2 (VCR, DVD, Set Top Box, Satellite, Cable Box, Game, PC, HD-DVD, Blu-Ray) C. Key Lock (Off , On) D. Caption (Off , On) a. Mode (CC1 ~ Text4, Service1 ~ Service6) b. Digital Option (Set by Program, Custom) b-1. Size (Small, Standard, Large) b-2. Font (Font1 ~ Font8) b-3. Text Color (White, Black, Red, Green, Blue, Yellow, Magenta, Cyan) b-4. Text Opacity (Solid, Flash, Translucent, Transparent) b-5. Bg Color (White, Black, Red, Green, Blue, Yellow, Magenta, Cyan) CONFIDENTIAL – DO NOT COPY


b-6. Bg Opacity (Solid, Flash, Translucent, Transparent) b-7. Edge Type (None, Uniform, Raised, Depressed, Left Shadow, Right Shadow) b-8. Edge Color (White, Black, Red, Green, Blue, Yellow, Magenta, Cyan) E. Initial Setting (In Store, Home)

Lock A. Lock System (Off , On) (default password: 0000) B. Set Password a. New b. Confirm C. Block Channel a. Type: TV, CATV, DTV, CADTV b. Channel Change c. Block, Un-block D. Movie Rating (Off , X, NC-17, R, PG-13, PG, G) (US model only) E. TV Rating-Children (US model only) a. Age (Off , TV-Y7, TV-Y) b. Fantasy Violence (Off , TV-Y7) F. TV Rating-General (US model only) a. Age (Off , TV-MA, TV-14, TV-PG, TV-G) b. Dialogue (Off , TV-14, TV-PG) c. Language (Off , TV-MA, TV-14, TV-PG) d. Sex (Off , TV-MA, TV-14, TV-PG) e. Violence (Off , TV-MA, TV-14, TV-PG) G. TV Rating-English (Off , E, C, C8+, G, PG, 14+, 18+) (Canada model only) H. TV Rating-French (Off , E, G, 8ans+, 13ans+, 16ans+, 18ans+) (Canada model only) CONFIDENTIAL – DO NOT COPY


I. Downloadable Rating J. Input Block a. AV (Off , On) b. Component (Off , On) c. RGB-PC (Off , On) d. HDMI1 (Off , On) e. HDMI2 (Off , On) Input TV AV Component RGB-PC HDMI-1 HDMI-2

My Media A. Photo List a. Slideshow Mode (Single, Sequence, Shuffle) b. Repeat (Off , On) c. Sort By (Photo Date, File Date, File A-Z) d. Duration (5 ~ 32) e. Slideshow Effect (Random, Dissolve, Wipe Right, Wipe Left, Wipe Up, Wipe Down, Box In, Box Out) f. Thumbnail Size (Small, Medium, Large) g. Information (Off , On)



Q.Menu A. Aspect Ratio (Set By Program, 4:3, 16:9, Zoom, Cinema Zoom, Just Scan) B. Backlight (0 ~ 6) C. Picture Mode (Vivid, Standard, Cinema, Sport, Game) D. Sound Mode (Standard, Music, Cinema, Sport, Game) E. Caption (Off , On) F. Multi Audio (Mono, Stereo, SAP) G. Sleep Timer (Off , 10 min, 20 min, 30 min, 60 min, 90 min, 120 min, 180 min, 240 min) H. Del/Add/Fav (Add, Favorite, Delete)



Chapter 4

Factory preset timings

This timing chart is already preset for the TFT LCD analog & digital display monitors. RGB For VESA Standard :

Mode No.

Refresh Horizontal Resolution

Rate

Vertical

Frequency Frequency

(Hz)

(KHz)

(Hz)

Horizontal Vertical Sync

Sync

Polarity

Polarity

(TTL)

(TTL)

Pixel Rate

Remark

(MHz)

1

640 x 480

60

31.469

59.941

N

N

25.175 Windows

2

640 x 480

75

37.500

75.000

N

N

31.500 Windows

3

800 x 600

60

37.879

60.317

P

P

40.000 Windows

4

800 x 600

72

48.077

72.188

P

P

50.000 Windows

5

800 x 600

75

46.875

75.000

P

P

49.500 Windows

6

1024 x 768

60

48.363

60.004

N

N

65.000 Windows

7

1024 x 768

70

56.476

70.069

N

N

75.000 Windows

8

1024 x 768

75

60.023

75.029

P

P

78.750 Windows

9

720 x 400

70

31.469

70.087

N

P

28.322

10

◎1920 x 1080

60

66.587

59.934

P

N

138.500 Windows

Remark: P: posi tiv e, N: negative

DOS

1920x1080 @60 Hz: Primary

*Note: VESA Reduced Blanki ng Timi ng m ode, see Table below.



Resolu tio n (1920x1080) th roug h RGB (15-Pin D conn ector) Horizontal Values

Parameters

(Pixels)

Address

Vertical Values (Lines)

1920

1080

Front Porch

48

3

Sync Width

32

5

Back Porch

80

24

2080

1111

66.587 KHz

59.934 Hz

P

N

Total Frequency Sync Polarity Pixel Rate (MHz) Refresh Rate

138.5 60

(Hz)

FHD video d igi tal preset m odes at HDMI Mode No.

Resol uti on

1

480i

2

480p

3

720p

4

1080i

5

1080p

Mode No.

Resolu tio n

1

480i

2

480p

3

720p

4

1080i

5

1080p

Video input



Chapter 5

Pin Assignment

The TFT LCD monitors use a 15 Pin Mini D-Sub connector as video input source.

Pin

Description

1

Red

2

Green

3

Blue

4

Ground

5

Ground

6

R-Ground

7

G-Ground

8

B-Ground

9

+5V for DDC

10

Ground

11

No Connection

12

(SDA)

13

H-Sync (Composite Sync)

14

V-Sync

15

(SCL)



RGB Signal: a. Sync Type TTL (Separate / Composite) or Sync. On Green b. Sync polarity Positive or Negative c. Video Amplitude RGB: 0.7Vp-p d. Frequency H: support to 30K~70KHz V: support to 60~85Hz e. Pixel Clock: support to 138.5 MHz f . Connector type: 15-pin D-Sub, female g. Impedance: 75

HDMI CONNECT PIN ASSIGNMENT: PIN

SIGNAL ASSIGNMENT

1

TMDS Data2+

2

TMDS Data2 Shield

3

TMDS Data2-

4

TMDS Data1+

5

TMDS Data1 Shield

6

TMDS Data1-

7

TMDS Data0+

8

TMDS Data0 Shield

9

TMDS Data0-

10

TMDS Clock+

11

TMDS Clock Shield

12

TMDS Clock-

13

CEC

14

Reserved (N.C on device)

15

SCL

16

SDA

17

DDC/CEC Ground

18

+5V Power

19

Hot Plug Detect



HDMI Signal (HDMI): a. Pin Assignment Refer to HDMI Pin Assignment b. Type A c. Polarity Positive or Negative d. Frequency H: 15.734KHz V: 60Hz (NTSC-480i) H: 31KHz V: 60Hz (NTSC-480p) H: 45KHz V: 60Hz (NTSC-720p) H: 33KHz V: 60Hz (NTSC-1080i) H: 67.5KHz V: 60Hz (NTSC-1080P)

F-Type TV RF connector NTSC system Signal level:

Analog 1Vp-p Typical

Frequency: 55.00 ~ 801.00 MHz ATSC system IF-output level:

1Vp-p minimum

Frequency: 57.00~803.00 MHz QAM system (supporting clear QAM) IF-output level:

1Vp-p minimum

Frequency: 57.00~849.00 MHz



AV/Composite Video (CVBS) Connector a. Frequency: H: 15.734KHz V: 60Hz (NTSC) b. Signal level: Video ( Y + C ):1Vp-p Sync (H+V):0.3V below Video (Y+C) c. Impedance: 75 d. Connector type: RCA Jack Component video Connector a. Frequency: H: 15.734KHz V: 60Hz (NTSC-480i) H: 31KHz V: 60Hz (NTSC-480p) H: 45KHz V: 60Hz (NTSC-720p) H: 33KHz V: 60Hz (NTSC-1080i) H: 67.5KHz V: 60Hz (NTSC-1080P) b. Signal level: Y: 1Vp-p Pb:

±0.350Vp-p

Pr:

±0.350Vp-p

c. Impedance: 75Ω d. Connector type: RCA Jack PC audio in a. Signal level:0.5Vrms b. Impedance: 47KΩ c. Frequency: 20Hz-20KHz d. Connector type:

3.5  mini jack

Video audio in a. Signal level:0.5Vrms b. Impedance: 47KΩ c. Frequency Response: 20Hz-20KHz d. Connector type: RCA L/R Digital Audio Out (Optical) a. Peak emission wave length: b. Transmission Speed: c. Connector type:

630 – 690 μm

13.2M bps (Max) Optical fiber transmitter



Analog Audio out a. Signal level:

2 Vrms (Max)

b. Impedance:

1.5KΩ

c. Frequency Response: d. Connector type:

20Hz-20KHz RCA L/R



Chapter 6

Main Board I/O Connections

J4 CONNECTION [Main BD to Power BD] Pin

Description

1

+5VSB

2

+5VSB

3

+5VSB

4

GND

5

GND

6

GND

7

GND

8

+12V

9

+12V

10

+12V

11

POWER SW ON OFF

12

BL ON OFF

13

Lamp Status

14

PWM DIM

J9 CONNECTION [Main BD to LED Logo] Pin

Description

1

5VSB

2

NC

3

WHITE

J14CONNECTION [Main BD to IR Light Sensor BD]

Pin

Description

1

OIRI_in

2

IR_POWER

3

GND

4

LS_SCL

5

LS_SDA

6

LIGHT_SENSOR_DETECT



J3 CONNECTION[Main BD to Key pad BD] Pin

Description

1

+5VSB

2

GND

3

ENCODER A

4

GND

5

ENCODER C

J5 CONNECTION [Main BD to SPEAKER ] Pin

Description

1

R+

2

R-

3

L+

4

L-

TCN3 CONNECTION[I2C INTERFACE] Pin

Description

1

N.C.

2

SDA_TPS

3

SCL_TPS

4

GND



TCN1 CONNECTION



TCN2 CONNECTION



Chapter 7

Theory of Circuit Operation

The route of D-SUB 15pin inpu t An RGB (analog) signal is inputted the D-SUB 15pin to the MT5376 which transfers it to a digital signal by the A/D converter. Then MT5376 generates a Low Voltage Differential Signal (LVDS) for display device. The Extended Display Identification (EDID) code is recorded in EEPROM.

The route of HDMI CON input A HDMI (Digital) signal is inputted the HDMI 1,2 & 3 CON to the PI3HDMI301 switch. The passing signal is processed with the MT5376. Then MT5376 generates a LVDS for display device.

The rout e of HDTV & Compon ent inpu t HDTV & Component signal is inputted to the MT5376.After processing, MT5376 generates a LVDS for display device. The audio signal is inputted MT5376. After processing, MT5376 transmits the signal to audio output. an audio amplifier and line out.

The rout e of CVBS input The CVBS signal is inputted to the MT5376.After processing, MT5376 generates a LVDS for display device. The audio signal is also inputted MT5376. After processing, MT5376 transmits the signal to audio amplifier. Then, the amplified signal is the output audio signal.

The rout e of TV inpu t TV signal is demodulated by the tuner then the demodulating signal is divided into two parts, video and audio signal. The video signal is processed by MT5376 then MT5376 generates a LVDS for display device. The audio signal is transmitted in the route named SIF. The SIF signal is demodulated and decoded by MT5376. The audio signal is inputted MT5376. MT5376 transmits the signal to audio amplifier. Then, the amplified signal is the output audio signal.

The route of DTV inpu t DTV signal demodulated by the tuner then the demodulating signal is divided into two parts, video and audio signal. The video signal is demodulated by MT5376. The demodulated signal is transmitted to and processed by MT5376. Also, MT5376 generates a LVDS for display device. The audio signal is transmitted in the route named FAT-IN. The FAT-IN signal is demodulated and decoded by MT5376. After processing, MT5376 transmits the signal to audio amplifier. Then, the amplified signal is the output audio signal.



The operation of k eypad There are 7 Buttons to control and to select the function of E370VP/E420VP. Also, there is a LED back light under the LED lens to indicate the status of operation (OFF => STANDBY, White => ON).

MT5376 . GENERAL DESCRIPTION The MediaTek MT5376 family is a backend decoder and a TV controller and offers high integration for advanced applications. It combines a transport de-multiplexer, a high definition video decoder, an AC3 audio decoder, a dual-link LVDS transmitter, and an NTSC/PAL/SECAM TV decoder with a 3D comb filter (NTSC/PAL). The MT5376 enables consumer electronics manufactures to build high quality, low cost and feature-rich DTV. World-Leading Aud io/Video Technolo gy : The MT5376 supports MPEG2 Full-HD video decoder standards, and JPEG. The MT5376 also supports MediaTek MDDiTM de-interlace solution can reach very smooth picture quality for motions. A 3D comb filter added to the TV decoder recovers great details for still pictures. The special color processing technology provides natural, deep colors and true studio quality video. Also, the MT5376 family has built-in high resolution and high-quality audio codec. Rich Features fo r High Value Products : The MT5376 family enables true single-chip experience. It integrates high-quality HDMI1.3, high speed VGA ADC, dual-channel LVDS, USB2.0 receiver and multi-media decoder..

Key Featur es: 1. ATSC demodulator 2. Worldwide multi-standard analog TV demodulator 3. A transport demultiplexer 4. A MPEG2 video decoder 5. An AC3/MPEG2 audio decoder 6. HDMI1.3 receiver 7. Audio codec



Functional Block Diagram

GENERAL FEATURE LIST Host CPU 1. ARM926EJS 2. 16K I-Cache and 16K D-Cache 3. 16K Boot ROM 4. 8KB Instruction TCM 5. JTAG ICE interface 6. Watch Dog timers 7. Build-in CPI analyzer and Cache Hit Rate Meter



Transport Demultiplexer 1. New generation 2 demux design 2. Supports a serial or parallel transport stream input 3. Supports ATSC, MPEG-2 transport stream input 4. Supports DES / 3-DES / AES de-scramblers 5. Up to 8-PID even/odd keys for descrambling 6. Supports 32 PID filters and 32 table_id filters 7. Supports micro-processor table_id filtering 8. Supports hardware CRC-32 check 9. Supports PCR recovery function 10. Supports a micro-processor for stream process and MPEG start code detection 11. Supports simple trick play (Playback / Pause / Fast Forward (upto x32)) through USB or Flash

MPEG2 Decod er MPEG MP@ML, MP@HL and MPEG-1 video standards

MPEG1 Decoder Still Image decoding JPEG (base-line or progressive)

De-mosquito engine 2D/3D for all AV inputs

2D Graphic s 1. Supports multiple color modes 2. Point, horizontal/vertical line primitive drawings 3. Rectangle fill and gradient fill functions 4. Bitblt with transparent options 5. Alpha blending and alpha composition Bitblt 6. Stretch Bitblt 7. YCbCr to RGB color space conversion 8. Support index to direct mode bitblt



Image Resizer Supports 16bpp/32bpp direct color format. Supports 420/422 video format. Supports 420/422/444 JPEG format. Arbitrary ratio vertical/horizontal scaling of video, from 1/128X to 128X Simple DMA.

OSD Plane Two linking list OSDs with multiple color mode and one of them has up-scaler

Video Plane Supports video freeze and over scan. Flesh tone management Gamma correction Color Transient Improvement (CTI) 2D Peaking Saturation/hue adjustment Brightness and contrast adjustment Black and White level extender Adaptive Luma/Chroma management Automatic detect video, film and mixed-mode source 3:2/2:2 pull down source detection Supports FHD motion-adaptive de-interlace Supports excellent low angle image processing Brilliant boundary shaping for moving object Arbitrary ratio vertical/horizontal scaling of video, from 1/32X to 32X Advanced non-linear panorama scaling. Programmable zoom viewer Progressive scan output Supports alpha blending for OSD on video plane. Dithering processing for flat panel display Frame rate conversion. Supports FHD panel and VGA dot-to-dot Supports PIP/POP, (dual de-interlace, one HD and one SD)



LVDS Support 6/8/10-bit one-link, or 6/8-bit dual-link LVDS transmitter, Built-in spread spectrum for EMI performance Programmable panel timing output

CVBS In On-chip 54 MHz 10-bit video ADC Supports PAL (B,G,D,H,M,N,I,Nc), NTSC, NTSC-4.43, SECAM NTSC/PAL supports 3D/2D comb filter Built-in motion-adaptive 3D Noise Reduction VBI data slicer for CC/TT decoding Supports 1 S-Video. Max. Supports 2-channel CVBS. Supports SCART connector

VGA In Supports VGA input up to UXGA 162 MHz Supports full VESA standards

Component Video In Supports two component video inputs Supports 480i / 480p / 576i / 576p / 720p / 1080i / 1080p

Au di o A DC Support 5-pair L/R input

Au di o d igi tal Inp ut 1 bit (2 channel) I2S audio input

HDMI receiver HDMI1.3, data rate can be up to 2.25 GHz EIA/CEA-861B CEC



Video bypass ATV bypass

TV audio demodulator Supports BTSC / EIA-J / A2 / NICAM / PAL FM / SECAM world-wide formats Standard automatic detection Stereo demodulation, SAP demodulation Mode selection (Main/SAP/Stereo)

DRAM Cont rol ler 16/32-bit DDR2 interface Support DDR2 750 MHz. Supports 256Mb to 512Mb (MT5376) or 1 Gb (MT5388) DDR2 DRAM device. 16-bit data bus offers up to 128MB space (one x16 DRAM device), and 32-bit data bus offers up to 256MB space (two x16 DRAM device).. Supports DDR2-800/DDR2-1066 device

Au di o DSP Supports Dolby Digital AC-3 decoding (ATSC) MPEG-1 layer I/II decoding Support WMA / AAC Dolby Prologic II Audio output: 5.1ch + 2ch (down mix) + 2ch(bypass) Pink noise and white noise generator Equalizer Bass management 3D surround processing with virtual surround Audio and video lip synchronization Supports bass/treble Automatic volume control Supports 1bit (2channel) main audio I2S output interface: each of these channels is up to 24-bit resolution.



S/PDIF interface One SPDIF out

Digital TV (ATSC) Demodulator Compliant with ATSC digital television standard Support SCTE DVS-031 and ITU J.83 Annex B digital CATV standard Accept direct IF (44 MHz or 43.75 MHz) and low IF (5.38 MHz) NTSC interference rejection capability Pass all Brazil fading channel ensembles Meet all ATSC/A74 requirements Excellent adjacent and co-channel rejection capability, only a single SAW is required Dual digital AGC controls for IF and RF, respectively Full-digital frequency offset recovery with wide acquisition range EIA/CEA-909 antenna interface, both mode A and mode B are supported

An alo g TV IF Dem od ul ato r Supports NTSC/PAL/SECAM standard Accept IF frequency at 45.75/38.25 MHz Full digital AGC control and carrier recovery

Peripherals Two built-in UARTs with Tx and Rx FIFO. There basic serial interfaces; one is for the tuner, one is the master for general purpose, the other one extra slave serial interfaces used for HDMI EDID data Three PWMs IR receiver Real-time clock and watchdog controller The MT5376 includes 1-link USB2.0/1.1 (supports external hub) for USB mass storage class device. Built-in uP for standby mode Supports one serial flash Supports six-input low-speed 6-bit ADC. Supports boundary scan (JTAG)



IC Outl ine The MT5376 is 256-pin LQFP 3.3V/1.1V and 1.8V for DDR2

Electrical Characteristics 1. Abso lut e Maximum Rating

2. DC Characteris tic s



3. Thermal Characteristi cs

4. DDR2 ELECTRICAL Characteristics and DC Operating Condition

5. DDR2 AC Operating Condict ion



Flash: MX25L6445E





































GDDR2: NT5TU32M16CG



Au di o A mp li fi er: TPA3110D2



Chapter 8

Waveforms

RGB mo de: Line Pattern (one white one black) ; Pi G data

B data

R data



Full white pattern ; Pixel-clock = 25.175MHz G data

( 640x480 / 60Hz ) B data

R data



LVDS CLK1+

CLK2+


CLK1-

CLK2-


TMDS 1080I input CLK+

CLK-

TMDS 1080P input CLK+


CLK-


YCbCr 1.

100% color bar (Component _ Y)

(Component _ Pb)


(Component _ Pr)


timing

1

multi burst

(for CVBS)

(Component _ Y)

(Component _ Pb)


(Component _ Pr)


3.

25% gray

(Component _ Y DC_ON)

(Component _ Pb DC_ON)


(Component _ Y DC_OFF)

(Component _ Pb DC_OFF)


(Component _ Pr DC_ON)


(Component _ Pr DC_OFF)


Chapter 9

Trouble shooting

MONITOR DISPLAY NOTHING (PC MODE)

Start

N0

AC power is ON?

1. 2. 3.

Is Power board output +5VSB ? Is J4 connector good? Is fuse(F1) OK?

Yes

N0

LED is white?

It is in power saving 1. Check video cable 2. Is the timing supported? 3. Check sync input 4. Check VGA SOG rout if analog (SOG)

Yes

N0

Is backlight on?

1. Check J4 PIN14 and PIN12 2. Are fuse( F2 ) OK? 3. Is Power Board ok?

Yes Yes N0

U15 data out?

It means no data to LVDS 1. Check U15 :DV33 & VCCK & AV_3V3 & AV125 & DDRV 2. Check Y1 is OK?

Yes

1. Check TCN1 & TCN2 Connect is good? 2. Is panel working ok?

END

CONFIDENTIAL

–

DO NOT COPY


COMPOSITE IS NOT DISPLAY CORRECTLY

Start

N0

1. Check video 2. Check DVD player

Input signal good?

Yes N0

1.Check signal between P2 2.Check power 12V& 5V

P2 input correct?

Yes N0

1. Check U15 :DV33 & VCCK & AV33 & AV125 & DDRV 2. Check Y1 is OK?

U15 output correct?

Yes N0

LVDS output correct?

1. Check mini-LVDS cable 2. Check U15 clock (54MHz) 3. Check LVDS signal

Yes

1. Check TCN1 & TCN2 2. Is panel working ok?

Connect is good?

Yes

END

CONFIDENTIAL

–

DO NOT COPY


COMPONENT IS NOT DISPLAY CORRECTLY

Start

N0

1.Check video 2.Check host’s setting

Input signal good?

Yes N0

1.Check signal between P2 2.Check power 12V& 5v

P2 input correct?

Yes N0 U15 input correct?

1.Check signal between U15&P2 2.Check U15 Clock (54MHZ) 3.Check U15 :DV33&VCCK&AV33&AV125

Yes N0

LVDS output correct ?

1.Check U15 2. Check T-con power 3.Check mini-LVDS cable

Yes

1.Is TCN1 & TCN2 connected good? 2.Is panel working ok?

END

CONFIDENTIAL

–

DO NOT COPY


(HDMI) IS NOT DISPLAY CORRECTLY

Start

N0

1.Check video 2.Check host’s setting

Input signal good?

N0 U46 no data out ?

1.Check U46 power 2.Check between signal U15 3.Check U15 clock 54MHZ

Yes Yes

1.Is TCN1& TCN2 connected good? 2.Is panel working ok?

Yes

END

CONFIDENTIAL

–

DO NOT COPY


TROUBLE OF DC-DC CONVERTER

Start Yes N0 J4 PIN1,2,3

Yes N0 J4 PIN 8,9,10

Yes

The voltage is 5VSB 1. Check power board 2. Check power cable connection J4

The voltage is +12V while power switch on 1. J4 connection good 2. Check power board 3.check J4 pin11 is ok

N0

The voltage is VCCK while power switch on 1. Check U15 OPWRSB Pi

CE15

Yes N0 CE10

Yes

U10 pin3

The voltage is about

+3.3V


+1.25V


+1.8V


+5V

N0

U52 pin2

Yes

+3.3V

N0

U8 pin2

Yes


N0

FB17

Yes

+3.3V

N0

CE16.

Yes


N0

END

CONFIDENTIAL

–

DO NOT COPY


TROUBLE OF DDC READING

Start

Yes N0

Support DDC1/2B 1. VGA cable ok? 2. Check signal (U22 to P5) 3. Check U22 Voltage 4. Is compliant protocol?

Analog DDC OK?

Yes

N0 HDMIDDC OK?

Support DDC1/2B 1. HDMI cable ok? 2. Check signal (U31 to P7) 3. Check signal (U30 to P8) 4. Check signal (U32 to P10) 5. Is compliant protocol?

Yes

END

CONFIDENTIAL

–

DO NOT COPY


(TV_SIDE, AUDIO) IS NOT DISPLAY CORRECTLY Start

N0

1. Check Audio source 2. Check the player of source

Input signal good?

Yes N0

1. Check signal of Main Board 2. Check amplifier ( U51)

Input correct?

Yes N0

1. Check signal correct?

Check MT5387 audio out ,R838 & R839

Yes N0

1. Check 12V of U51

Check amplifier OK?

.

Yes

END

CONFIDENTIAL

–

DO NOT COPY


Chapter 10

Block Diagram

System Block Diagram



Wire Block



Chapter 11

Spare Parts List

42LV4400 PART NO

DESCRIPTION

Qty

028054001313

X'TAL 54MHZ 49S 30PPM 10PF 40ohm+ W/O PAD -20~80'C LF

1

032040000220

POWER CORD 1800mm 125V UL/CSA 90' LF

1

032040000230


1

040013815713

ZENER 13.8-15.6V BZT52C15S-7-F 1/5W SOD-323 LF

1

ZD23

042020049629

MOSFET P-CH 5A 30V AP4953GM SO-8 LF

1

U21

043000016609

IC CMOS LOGIC 74HC4052PW

1

U43

043010109088

IC DUAL OP AMP NJM4558M-TE3_PB SO8(DMP8) L-F

1

U50

043030113011

IC EEPROM 16K AT24C16BN-SH-T SOIC 8PIN LF

1

U14

043030139045

IC SERIAL FLASH 64M

1

U18

043030416011

IC EEPROM 256K AT24C256C-SSHL-T SOIC-8 HF

1

TU14

043050261715

IC T-CON PROGRAMMABLE BUF08630RGWR VQFN-20 LF

1

TU2

043050281530

IC T-CON Timing Controller TL2344ML MLF-88 LF

1

TU13

043060113010

IC REGULATOR 1A MC7805CDTRKG 3PIN

1

U10

043060156099

IC RESET STL8110GCL438 4.38V SOT-23 3PIN

1

U13

043060180079

IC LDO 1A ADJ AP1117EL-13 SOT223-3L 3PIN LF

1

U8

043060183028

IC LDO 5A ADJ G1084TU3Uf TO-263T 3PIN LF

1

U52

043060309715

IC SPEEDY TPS65168RSBR QFN 40PIN LF

1

TU1

043060332028

IC PWM DC/DC CONV 2A AT1526P11U SOP-8 LF

2

U6,U9

043070659092

IC HDMI SWITCH PI3HDMI301ZLE QFN 64PIN LF

1

U46

043070705999

IC scaler MT5376JFMU LQFP 256PIN LF

1

U15

043070822715

IC 13-CH LEVEL SHIFTER TPS65194RGER QFN 24PIN LF

1

TU3

1

U51

TSSOP 16PIN LF

MX25L6406EM2I-12G SOP-8 HF

DPAK LF LF

LOC

REMARK

Y1

IC AUDIO POWER AMP 10W TPA3110LD2PWPR HTSSOP28 043070849615 LF 043070865615

IC AUDIO OP DRV632PWR TSSOP-14 LF

1

U53

043070875903

IC DDR2 32Mx16 NT5TU32M16DG-AC BGA 84PIN HF

1

U48

180101414030

FRONT BEZEL(ABS 94-HB/T52013)(42LV4400-US)ASS'Y

1

180102346010

REAR COVER(HIPS FR/T52013)(42LV4400)ASS'Y

1

180105437010

BASE(ABS 94-HB/T52013)(42LV4400)ASS'Y

1

180119652010

SIDE JACK COVER(42LV4400)ASS'Y

1

181201021420

MAIN SHIELDING(CGCC 0.6t)(42LV4400)ASS'Y

1

192510012530

EPS FOAM_B (42LV4400)

1

192510012550

EPS FOAM_TL(42LV4400)

1

192510012560

EPS FOAM_TR(42LV4400)

1



PART NO

DESCRIPTION

Qty

192511000260

PE BAG 50*80*0.06T

1

192511002551

PE BAG (250W*370L*0.04t)(LDPE)(A176G ㄕ AD196G)

1

192511003140

PE BAG 340*230*0.08T (VOJ370)

1

192511004080

PE BAG(W550*L350*0.06t)(M420SV)

1

192511004130

EPE BAG(W1100*L850*0.5t)

1

192512018280

CARTON (AB/Flute)42LV4400 LGE_A1 Type

1

192513014030

MANUAL _US(32LV2400_42/47/55LV4400) LGE

1

192514003700

WARRANTY CARD(3840TWL056A) LGE USA

1

192514004370

WORLDWIDE CEA FLYER

1

192514004380

REGISTRATION CARD

192520000140

POLISHING CLOTH

193611014550

B/C LBL(PET #50)_US/CA(32LV2400_42/47/55LV4400) LGE

1

193613002160

SN LBL (PET #50) SUNING

1

193614004650

CTN LBL(EPA/NRCan)(Art Paper #80)(MEZ63338110) LGE

1

193616003020

CIC LBL(Silver PET #50 ) LGE

1

194712000311

ACETATE CLOTH TAPE 27*75mm

5

194712000401


3

194712004911

ACETATE CLOTH TAPE L130*W30mm

1

194712006290

NON WOVEN TAPE(TESA 60980/330*25* 0.5t)

4

194712006870

NON WOVEN TAPE(SONY G4000/20*8*0.4t)

2

194715007890

CR SPONGE(30.0L*3.0W*1.5t)

1

194716001150

CD LGE 32LV2400_42/47/55LV4400

1

194717101002

SHIELDING AL. TAPE (60*25mm)

4

194718000320

GASKET BLOCK (2.0T*4.0W*22L)

1

194718000370

GASKET BLOCK (5.5H*10.0W*30.0Lmm)

1

363201520189

IR BD ASS'Y 32LV2400

1

364213320150

MAIN BD ASS'Y 42LV4400_LC420EUG-RDV1 (HDCP)

1

LGE

LGE

LGE

LOC

1 1

******** 資


REMARK

料

結

束 ********


47LV4400 PART NO

DESCRIPTION

Qty

LOC

018467510073

POLYSWITCH 0.75A 6V SMD (1206L075-C) L-F

1

F3

028054001313

X'TAL 54MHZ 49S 30PPM 10PF 40ohm+ W/O PAD -20~80'C LF

1

Y1

028310000017

RESONATOR 10MHz 33PF CSTCE10M0G55 3.2x1.3 3PIN LF

1

TY1

032040000220


1

032040000230


1

040013815713

ZENER 13.8-15.6V BZT52C15S-7-F 1/5W SOD-323 LF

1

ZD23

042020049629

MOSFET P-CH 5A 30V AP4953GM SO-8 LF

1

U21

043000016609

IC CMOS LOGIC 74HC4052PW

1

U43

043010109088

IC DUAL OP AMP NJM4558M-TE3_PB SO8(DMP8) L-F

1

U50

043030113011

IC EEPROM 16K AT24C16BN-SH-T SOIC 8PIN LF

1

U14

043030139045

IC SERIAL FLASH 64M

1

U18

043030416011

IC EEPROM 256K AT24C256C-SSHL-T SOIC-8 HF

1

TU14

043050261715

IC T-CON PROGRAMMABLE BUF08630RGWR VQFN-20 LF

1

TU2

043050281530

IC T-CON Timing Controller TL2344ML MLF-88 LF

1

TU13

043060113010

IC REGULATOR 1A MC7805CDTRKG 3PIN

1

U10

043060156099

IC RESET STL8110GCL438 4.38V SOT-23 3PIN

1

U13

043060180079

IC LDO 1A ADJ AP1117EL-13 SOT223-3L 3PIN LF

1

U8

043060183028

IC LDO 5A ADJ G1084TU3Uf TO-263T 3PIN LF

1

U52

043060309715

IC SPEEDY TPS65168RSBR QFN 40PIN LF

1

TU1

043060332028

IC PWM DC/DC CONV 2A AT1526P11U SOP-8 LF

2

U6,U9

043070659092

IC HDMI SWITCH PI3HDMI301ZLE QFN 64PIN LF

1

U46

043070705999

IC scaler MT5376JFMU LQFP 256PIN LF

1

U15

043070822715

IC 13-CH LEVEL SHIFTER TPS65194RGER QFN 24PIN LF

1

TU3

1

U51

TSSOP 16PIN LF

MX25L6406EM2I-12G SOP-8 HF

DPAK LF LF

REMARK

IC AUDIO POWER AMP 10W TPA3110LD2PWPR HTSSOP28 043070849615 LF 043070865615

IC AUDIO OP DRV632PWR TSSOP-14 LF

1

U53

043070875903

IC DDR2 32Mx16 NT5TU32M16DG-AC BGA 84PIN HF

1

U48

170105438010

BASE? NECK(GFABS-20 94-HB/T52013)(42LV4400)

1

FRONT BEZEL(STREAMER)(ABS 180101415010

1 94-HB/T52013)(47LV4400-US)ASS'Y

180102347010

REAR COVER(HIPS FR/T52013)(47LV4400)ASS'Y

1

180119652010

SIDE JACK COVER(42LV4400)ASS'Y

1

REFLECTION COVER(PC/TRANSLUCENT COOL 180121020010

1 GRAY)(47LV4400)ASS'Y

192510012490

EPS FOAM_B (47LV4400)


1


PART NO

DESCRIPTION

Qty

192510012500

EPS FOAM_TL(47LV4400)

1

192510012510

EPS FOAM_TR(47LV4400)

1

192510012520

EPS FOAM_TM(47LV4400)

1

192511000260

PE BAG 50*80*0.06T

1

192511003140

PE BAG 340*230*0.08T (VOJ370)

1

192511003561

EPE BAG(W1200*L850*0.5t)(M420NV)

1

192511003571

PE BAG(W550*L350*0.06t)(M420NV)

1

192511004160

PE BAG(W250*L275*0.06t) (S220HQL )

1

192512018290

CARTON (AB/Flute)47LV4400 LGE_A1 Type

1

192513014030

MANUAL _US(32LV2400_42/47/55LV4400) LGE

1

192514003700

WARRANTY CARD(3840TWL056A) LGE USA

1

192514004370

WORLDWIDE CEA FLYER

1

192514004380

REGISTRATION CARD

192520000140

POLISHING CLOTH

193611014550

B/C LBL(PET #50)_US/CA(32LV2400_42/47/55LV4400) LGE

1

193613002160

SN LBL (PET #50) SUNING

1

193614004650

CTN LBL(EPA/NRCan)(Art Paper #80)(MEZ63338110) LGE

1

193616003020

CIC LBL(Silver PET #50 ) LGE

1

194712000311


6

194712000401


2

194712004911

ACETATE CLOTH TAPE L130*W30mm

1

194712006790

NON WOVEN TAPE (752-AQ6/30 * 15 * 0.4t)

2

194712007710

NON WOVEN TAPE (TASA 60980/400.0L*30.0W*0.3t)

4

194715005990

PU SPONGE (100.0L*18.0W*3.0t)(GRAY)

2

194715007580

PU SPONGE (SONY G4000/朴 12.0*8.0t)(BLACK)

2

194716001150

CD LGE 32LV2400_42/47/55LV4400

1

194717101002

SHIELDING AL. TAPE (60*25mm)

1

194718000370

GASKET BLOCK (5.5H*10.0W*30.0Lmm)

1

194718001520

Gasket Block (30L*10W*2.0H)(VP422)

1

363201520189

IR BD ASS'Y 32LV2400

1

364705220150

MAIN BD ASS'Y 47LV4400_LC470EUG-RDV1 (HDCP)

1

LGE

LGE

LGE

LOC

1 1

******** 資


REMARK

料

結

束 ********


Level 3 3 3 3 3 3 3

Child P/N Seq 51 1 1 11 1 1 1

Parent P/N 364209520393 364209520393 364209520393 364209520393 364209520393 364209520393 364209520393

confidential-do not copy

Child P/N

Specification

Qty

192511003140 192513014030 192514003700 192514004370 192514004380 192520000140 194716001150

PE BAG 340*230*0.08T (VOJ370) MANUAL _US(32LV2400_42/47/55LV4400) LGE WARRANTY CARD(3840TWL056A) LGE USA WORLDWIDE CEA FLYER LGE REGISTRATION CARD LGE POLISHING CLOTH LGE CD LGE 32LV2400_42/47/55LV4400 ********** 資料結束 **********

1 1 1 1 1 1 1

Circuit Number

Page 12-1-15 File No. SG-0000034

Level 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3

Child P/N Seq 11 21 31 1 1 1 1 1 1 1 *R* 61 *R* 1 21 1 71 31 1 1 51 1 1 1 1

Parent P/N 364710220312 364710220312 364710220312 364710220312 364710220312 364710220312 364710220312 364710220312 364710220312 364705020393 364705020393 364705020393 364705020393 364705020393 364705020393 364705020393 364705020393 364705020393 364705020393 364705020393 364705020393 364705020393 364705020393 364705020393 364705020393

confidential-do not copy

Child P/N 192511003561 192511003571 192511004160 192512018290 193611014550 193613002160 193614004650 193616003020 - 364705020393 032040000220 032040000230 060360000030 060360000010 098003064050 172310042030 172500041250 192511000260 192511003140 192513014030 192514003700 192514004370 192514004380 192520000140 194712007340 194716001150

Specification

Qty

EPE BAG(W1200*L850*0.5t)(M420NV) PE BAG(W550*L350*0.06t)(M420NV) PE BAG(W250*L275*0.06t) (S220HQL ) CARTON (AB/Flute)47LV4400 LGE_A1 Type B/C LBL(PET #50)_US/CA(32LV2400_42/47/55LV4400) LGE SN LBL (PET #50) SUNING CTN LBL(EPA/NRCan)(Art Paper #80)(MEZ63338110) LGE CIC LBL(Silver PET #50 ) LGE ACCESSARY ASS'Y 47LV4400 POWER CORD 1800mm 125V UL/CSA 90' LF POWER CORD 1800mm 125V UL/CSA 90' LF BATTERY ALKALINE 1.5V AAA LR03 DMEGC consign parts L Battery Alkaline 1.5V AAA (601-LR03) ROCKET REMOTE MKJ36998126 (LG) LF TAP. SCREW-TP #4.0*20.0L,BLK-ZN MAC SCREW-MB M4.0*12.0L,BLK-Ni,NYLOK PE BAG 50*80*0.06T PE BAG 340*230*0.08T (VOJ370) MANUAL _US(32LV2400_42/47/55LV4400) LGE WARRANTY CARD(3840TWL056A) LGE USA WORLDWIDE CEA FLYER LGE REGISTRATION CARD LGE POLISHING CLOTH LGE TAPE(10.0W*0.05t)(25M/UNIT)(42LV3500) CD LGE 32LV2400_42/47/55LV4400 ********** 資料結束 **********

1 1 1 1 1 1 1 1 1 1 1 2 2 1 1 8 1 1 1 1 1 1 1 0.075 1

Circuit Number

Page 12-2-15 File No. SG-0000034

5

4

3

2

1

MT5387RAV0.1

MT5387 (LQFP)+FHD (2 LAYERS) Rev

History

Ver.0

NOTE

INITIAL VERSION

DATE

POWER IN

2009/08 POWER_SW_ON_OFF HIGH = > OPEN POWER +12V & +24V ON LOW = > POWER +12V & +24V OFF

Ver.1 Ver.2

If the panel apply 5V power F1 = 5A/125V If the panel apply 12V power F1 = 3A/125V

4

J4

F1 125V/3A

1 2 3 4 5 6 7 8 9 10 11 12 13 14

+5VSB

RMS 0.91A C52 0.1uF/16V

C380 0805C NC/4.7uF/10V

+ CE1

220uF/16V +12V

PWR_12V

F2

???A

1 25 V 5 /A

POWER_SW_ON_OFF BL_ON_OFF PWM_TOUT1_LPB PWM_TOUT2_LPB PWM_TOUT3_LPB

+ CE2

C53 0.1uF/25V

220uF/16V

10/08 Modify

2R00_1X14ML

05/11 del

01. INDEX POWER-IN

C58 1000pF/50V

C37 1000pF/50V

05/11 del

02. DIGITAL POWER

C7

C8

C9

V 0 5 / F p 3 3

V 0 5 / F p 3 3

V 0 5 / F p 3 3

03/29 Modify 0.1uF-->33pF

03. ANALOG POWER

B/L CONTROL

04.PERIPHERAL/FLASH/JTAG/UART

TG1 ESDCopper

05.PLL/TUNER/USB 8

06. DDRII MEMORY

+12V_EN

High=>+12VON Low=>+12VOFF

07.HDMI INPUT 3

4

MAX 1.09A

R3 100

8

POWER_SW_ON_OFF

R23 100

BL_EN

BL_ON_OFF R21 NC/10K

H i gh = > B L O N Low=>BLOFF

R24 NC/10K

B/L CONTROL

08. MT5387

3

09. LVDS/MUTE 1

10. REAR RCA

DIMMING CONTROL

2

1

2

NEAR LVDS CON

11.VGA/LR H3 SCREW_5.5

12.AUDIO/LINEOUT/HP 13. AUDIO AMP - SPEAKER

R10 NC/0

14. KEYPAD/LOGO BL

8

DIM_OPWM1

R 13

1 00

EXT_BR28_P 9

R6 0

15. T-CON R14 NC/10K

16. T-CON POWER

1

H1 SCREW_5.5

2

1

2

BL_DIMMING +

CE81 NC/100uF/16V

R11 NC/0

H4 SCREW_5.5

TPWM_DIM

H6 SCREW_4

9

1

DIMMING CONTROL

2

1

2

GPIO DEFINITION

2

GPIO_0

=> HDMI/VGA EEPROM WP

GPIO_1

=> SYSTEM EEPROM WP

OPCTRL3

=> LED LOGO

OPCTRL2

=> OPC enable

OPCTRL1

=> HDMI2 power enable function

LVDS_CTRL1

=> Lamp status

LVDS_CTRL2

=> MEGADCR_EN

LVDS_PWR_ON TP_VPLL

=>LVDS power enable

ADIN0

=> KEYPAD CONTROL

ADIN1

=> KEYPAD CONTROL

ADIN2

=> AUDIO AMP MUTE

ADIN3

=> SENSOR_IN

ADIN4

H9 SCREW_4

=> +12V_EN

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

ADIN5

=> BL_EN

OPWM0

=> unidefined

OPWM1

=> DIMMING CONTROL PWM/DIM/EXT_BR28_P

OPWM2

=> HDMI_CH_SELECT1

U1RX

=> HDMI_CH_SELECT0

GND 2

SH_H12

1 2

=> JTAG PORT

U1TX

GND

H10 SCREW_4

3

Shield Shield

Shield Shield Shield Shield Shield

8 7 6 5 4

15 15 15

PWM_TOUT1 PWM_TOUT2 PWM_TOUT3

15

BL_DIMMING

PWM_TOUT1 PWM_TOUT2 PWM_TOUT3

Shield SmallShield

=>unidefined

VCC

VCC

R17 NC P WM _T OU T1

BL_DIMMING

R101 NC R19

470P WM _T OU T1 _L PB

R18 NC

P WM _T OU T3

R99


R116 NC

05/11 del NOTE: NCMEANS "NOTCONNECTEDON PCBBOARD" ALLRESISTORS 1/16WATT,5%UNLESS NOTED. ALLRESISTORSVALUES INOHMS UNLESSNOTED. ALLCAPACITORS50 VOLT& 105"C UNLESSNOTED. ALLCAPACITOR VALUES INuF UNLESSNOTED. ALLRESISTORS25 VOLT IN .1uF UNLESS NOTED. M=METAL1%

VCC

R74 NC 1

1

P WM _T OU T2

R34


R78 NC

APPROVEDBY:

05/11 del

CHECKEDBY:

DESIGNBY:

5

4

3

2

TECHNOLOGY MODEL

42LV4400(364213320150) 47LV4400(364705220150)

CIRCUITY

INDEX POWER-IN

PCBP/N: 017122714132 PCN0000627/ PCN0000637 ECNNO: SCH FILE : 364213320150_PCN0000627.DSN PCB FILE : 017122714132.BRD 1

Sheet REV: PCBREV: DATE:

1

of 17 2.0 2.0

Monday, August 29, 2011

5

4

3

1.25 x (1+180/110) = 3.3V +5VSB

IN

L22

100uF/16V

OUT

L79 R30 110_F

MAX 256mA 2

0805L

80ohm/6A

2

SOT223

+ CE11 D

R167 1K

35mA

+ CE10

100uF/16V

ZD23 BZT52C15S-7-F

C377 0805C C101 NC/4.7uF/10V/0805 0.1uF/16V

C79 0.1uF/25V

D24 LL4148WP

R166

3

AV_3V3

FB17 60ohm/3A 0603L

Q29 1 AP2309GN SOT23_GSD

C71 0.1uF/25V

C565 10uF/10V

C566 10uF/10V

R360 NC/1K 1206R

D

1 0K

3

R32 180_F

DV33

1.25 x (1+180/110) = 3.3V

DEL

S

C116 ADJ 0.1uF/16V 1

08/23 Add EC Cap.

+5VSB

1

+3V3SB

U4 AP1117EL-13 4 ADJ/FIX 3

DEL

2

+3V3SB

R169 10K

Q15 KN3904S

2

High = > AV33 ON Low = > AV33 OFF

R168 10K

1

CORE POWER DV10 L26

MAX 1.1A

C118 R55 10

C44 10uF/10V 0805C

C

R64 20K

U6 AT1526P11U 1 2 3 4

C47 0.1uF/16V C80 C82 0.1uF/16V 0.1uF/16V

RMS 930mA

NC

VCCK L42

8 7 6 5

VCC VIN REF D A LX GND PPGND _ FB E EN

DEL

4.7uH_3.8A

L48

1.09A

9

C73 0.1uF/16V

C81 EN10 1uF/25V 0603C

C

R36 1K21_F + CE15 470uF/16V

C76 1.0uF/25V 0603C

08/23 Modify EC Cap. R37 3K01_F

0.8 x (1+1.21K/3.01K) = 1.122V

Low ESR <125 mOHM

+5VSB

High = > DV10 POWER ON Low = > DV10 POWER OFF 8

R318

OPWRSB

3 1K VCCK 1K

CORE POWER DV33 R56 10

C45 10uF/10V 0805C A

MAX 840mA

C48 0.1uF/16V C83 C85 0.1uF/16V 0.1uF/16V

1 2 3 4

VCC VIN D LX REF A GND PPGND _ FB E EN

R324

Q47 KN3904S

2

1 1,3,4,5,6,7,8,9,10,11,12,13,14,15,16

B

GND

1

DV33 L43

8 7 6 5

4.7uH_3.8A

APPROVED BY:

9

C84 3V3_EN 1uF/25V 0603C

C74 0.1uF/16V

R42 3K16_F + CE16 470uF/16V

C77 1.0uF/25V 0603C

CHECKED BY:

08/23 Modify EC Cap. 0.8 x (1+3.16K/1K) = 3.328V

TECHNOLOGY MODEL

4

42LV4400(364213320150) 47LV4400(364705220150)

CIRCUITY DIGITAL POWER

R43 Low 1K_F

ESR <125 mOHM

DESIGN BY:

PCB P/ N: 017122714132 Sheet ECN NO: PCN0000627 / PCN0000637 REV: SCH FILE : 364213320150_PCN0000627.DSNPCB REV: PCB FILE :

5

GND

03/29 DEL C553,FB16,AV33

RMS 525mA

R65 20K

U9 AT1526P11U

Q46 KN3904S

2 R325 10K

L25 0 0805R

3

R323

+5VSB

3V3_EN

EN10

R319 NC/20K

B

EN: H level at least 2V

R326 10K

1K

3

2

017122714132.BRD

DATE: 1

2

of 17 2.0 2.0

Monday,August29, 2011

A

5

4

3

2

POWER +1.25V (ANALOG)

1

?mA AV125

U8 AP1117EL-13 4 ADJ/FIX

DV33 FB14 60ohm/3A 0603L DEL

L27

3

IN

2

OUT

100uF/16V

+ CE12

R39 100_F

SOT223

+ CE14

D

L80 80ohm/6A + CE21

100uF/16V

NC/47uF/16V

C173 0.1uF/16V D

C141 ADJ 0.1uF/16V 1

05/11 Add EC Cap.

08/23 Add EC Cap.

R41 0

1.25 x (1+0/100) = 1.25V

DDRII POWER

RMS 380mA

DV33 C

U52 G1084_ADJ 4 ADJ/FIX

L18 0 0805R 3

IN

08/23 Add EC Cap.

OUT

2

R31 110_F

TO263 + CE17

DDRV C

L81 80ohm/6A + CE13

C72 0.1uF/16V

220uF/16V

ADJ

100uF/16V

C70 0.1uF/16V

1

08/23 Modify EC Cap.

R33 48R7_F

1,2,4,5,6,7,8,9,10,11,12,13,14,15,16

GND

GND

1.25 x (1+48.7/110) = 1803V ?mA

B

B

TUNER POWER +5V_TUNER MAX 220mA +12V

U10 MC7805CDTG

03/29 Add EC Cap.

+5V_TUNER

IGO

1

IN

OUT

3

2

TO220

C31 + CE18

100uF/15V

C34

+ CE25

C35

100uF/16V

GND

0.1uF/16V

2

4

1.0uF/25V

0.1uF/16V

ZD24 NC

APPROVED BY:

1

TECHNOLOGY

Add ZD24

A

CHECKED BY:

MODEL

42LV4400(364213320150) 47LV4400(364705220150)

CIRCUITY ANALOG POWER DESIGN BY:


5

4

3

2

017122714132.BRD

DATE: 1

3

of 17 2.0 2.0


A

5

4

Strapping Mode

GPIO1

XTAL 54M

D

DV33

Y1

MT5387 SYSTEM EEPROM 8

R787 4K7

OXTALO 54MHz

R60 NC/10K

8 7 6 5

OSCL0 OSDA0

OSCL0 OSDA0

OXTALO

VCC WP SCL SDA

1 2 3 4

A0 A1 A2 GND

8

D

1

R62 4K7 U14

8 8

TXC

OXTALI

OXTALI

DV33 R61 4K7

R70 100

1

Third-Tone Crystal

1

GPIO1

GPIO1

2

DV33

GPIO1 CONTROL STATUS L : WP DISABLE H : WP ENABLE 8

3

C108 12pF/50V

L3 820nH/180mA

C111 12pF/50V

2

C274 0.1uF/16V

C114 1000pF/50V

AT24C16BN-SH-T

I2C ADDRESS "A0"

DV33 DV33 R95 4K7 8 8

C

U18 POCE0# POCE0# PDD0 PDD0 FRESET#

1 2 3 4

S_ VCC Q HOLD_ W_/VPP C VSS D

8 7 6 5

C

POOE# PDD1

POOE# PDD1

FOR CODE DOWNLOAD AND DEBUGGING

8 8

MX25L6445EM2I-10G C275 0.1uF/16V

8MB

J1 8,14 8,14 DV33

R115 10K

JTRST# OPWM2 OPCTRL2 JTCK

8

JTDO

JTDO

1 2 3 4

U0RX U0TX

JTAG PORT

R114 10K

R113 10K

R112 R107 NC/10K10K

B

8 JTRST# 8,14 OPWM2 8 OPCTRL2 8 JTCK

U0RX U0TX

R104 33

R108 10K

R100 1K

2R00_1X4M

BOM NC

NC/10x2 W/HOUSING J2 TVTREF#1 19 20 17 18 15 16 13 14 11 12 9 10 7 8 5 6 JTAG_DBGRQ 3 4 JTAG_DBGACK 1 2

B

+5VSB

SYSTEM RESET U13 STL8110GCL438 8

R47 4K7

ORESET#

R109 10K

C179 0.1uF/16V

2 1

R69 10K

RESET VCC GND

R49 47

3 C181 0.1uF/16V

NEAR SCALAR

APPROVED BY:

TECHNOLOGY MODEL

42LV4400(364213320150) 47LV4400(364705220150)

CIRCUITY

PERIPHERAL/FLASH/JTAG/UART

A

CHECKED BY: 1,2,3,5,6,7,8,9,10,11,12,13,14,15,16

GND

GND

DESIGN BY:

4 PCB P/ N: 017122714132 Sheet ECN NO: REV: PCN0000627 / PCN0000637 SCH FILE : 364213320150_PCN0000627.DSNPCB REV:

PCB FILE : 017122714132.BRD 5

4

3

2

DATE: 1

of 17 2.0 2.0


A

5

4

3

2

1

0331 ADD L46,L47,C171 C140 NC/47pF/0603 0603C FAT_IN+

R 13 5

0 .0 1 uF /1 6 V

L39 NC/220nH/0603 0603L

D

FAT_IN-

R134

C2 0603C 180pF/50V R844 0 0603R L40 330nH 0603L

0.01uF/1 6V

1 L37

2 0.22uH/150mA

0603C C170

L47 NC/220nH/0603 0603L

33pF/50V R 84 5 0603R

0

1 L38

C139 27pF/50V 0603C 2 0.22uH/1 50mA

1 L17

2 0.22uH/150mA

1 L19

C117 NC/100pF/0603 0603C C183 100 0603C

L46 NC/220nH/0603 0603L

C3 180pF/50V 0603C

NC/47pF/0603 0603C

8

VN I _A TV

8

D

C184 100 0603C

2 0.22uH/1 50mA

C175 Close to Tuner

VP I _A TV

C171 0603C NC/33pF/50V

C174 27pF/50V 0603C

C120 NC/100pF/0603 0603C

Close to Scaler

0622 delete IF_AGC_T

R46 4K7

R77 10K

C6 0.01uF/16V

C

IF_AGC

8

1,2,3,4,6,7,8,9,10,11,12,13,14,15,16

GND

GND

C

C272 0.047uF/25V

Near MT5387 chip

U34 +5V_T TH1 TH2

TH3 TH4

GND1 GND2

NC_16 NC_15 NC_14 NC_13 IF_AGC IFIF+ AS SCL SDA GND_6 RF AGC +B(5V) GND_3 NC_2 NC_1

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

R384 4K7

FAT_INFAT_IN+ SCL_TU SDA_TU

R48 R50

+5V_T

L12 0 0805R

TDVW-H814F(A)

1229:update footprint

TUNER_CLK TUNER_DATA

C17 33pF/50V

TUNER_CLK

8

TUNER_DATA

8

C19 33pF/50V

+5VSB

F3 0.75A 6V USB_5V

L2

0 0805R

GND3 GND4

CIS LG footprint pin description error

100 100

C5 C4 33pF/50V 33pF/50V

+5V_T B

R385 4K7

033 ADD

0330 modufy P1 footprint

+ CE31

C17,C19

100uF/16V B

+5V_TUNER C256 C248 0.1uF/16V 0.1uF/16V + CE19 NC/100uF/25V

R 71

N C/ 0

P1 5 USB-A P1 1 VCC 2 DATA3 DATA+ 4 GND P2 6

MCM2012B900GB 8 8

0330 ADD CE19

USB_DM0 USB_DP0

USB_DM USB_DP

1

6

3

4

1

L23 R 72 N C/ 0

1

D18 D19 3 3 0 0 6 6 0 0 T 2 T 2 R R O O P P V V / / C C N N C238 0.1uF/16V

service port APPROVED BY:

TECHNOLOGY

A

CHECKED BY:

CIRCUITY DESIGN BY:

5

4

3

2

PCB P/ N: ECN NO: SCH FILE : PCB FILE :

A

42LV4400(364213320150) 47LV4400(364705220150)

MODEL

PLL/TUNER/USB

017122714132 PCN0000627 / PCN0000637

Sheet REV:

5

017122714132.BRD 1

DATE:

of

17

2.0

364213320150_PCN0000627.DSNPCB REV:

2.0


5

4

3

DRAM DE-CAP.

DDR#1 RVREF

DDRV

DDR#1 Bottom Side

C476 4.7uF/10V 0805C

D

C477 1uF/10V

C478 0.1uF/16V

C479 0.1uF/16V

C480 0.1uF/16V

C481 0.1uF/16V

C482 0.1uF/16V

C483 0.1uF/16V

2

C484 0.1uF/16V

C485 0.1uF/16V

DDR#2 RVREF

NEAR DDR#1

DDRV

1

DDRV

NEAR DDR#2

R788 1K_F

R789 NC/1K_F

RVREF1

D

RVREF2

DDRV

DDR#2 Bottom Side

C489 NC/4.7uF/10V 0805C

C490 NC/1uF/10V

C491 NC/0.1uF/16V

C492 NC/0.1uF/16V

C493 NC/0.1uF/16V

C494 NC/0.1uF/16V

C495 NC/0.1uF/16V

C496 NC/0.1uF/16V

R791 1K_F

C497 NC/0.1uF/16V

R792 NC/1K_F

C486 0.1uF/16V

C487 NC/0.1uF/16V

C498 NC/0.1uF/16V

GND

1,2,3,4,5,7,8,9,10,11,12,13,14,15,16 GND

DDRV

C512 NC/4.7uF/10V 0805C

C518 NC/4.7uF/10V 0805C

C549 NC/4.7uF/10V 0805C

C551 NC/4.7uF/10V 0805C

C552 NC/4.7uF/10V 0805C

C

C

Damping for DDR#1 ADDR/CMD

Damping for DDR#2 ADDR/CMD

NEAR BRANCH 1_A8 1_A11

R7 94 R7 95 RN2 4 3 2 1

GND 1_A9 1_A12 1_A7 1_CAS# 1_CS# 1_RAS# 1_ODT

R N3 1 2 3 4

1_A6 1_A4 1_A2 1_A0

RN6 4 3 2 1 RN8 4 3 2 1

1_BA1 1_BA0 1_WE# 1_CKE

B

U47

75 75

RA8 RA11

75 5 6 7 8

GND RA9 RA12 RA7

RA9 R A12 RA7

8 8

8 8 8

75 8 7 6 5

RCAS# RCS# RRAS# RODT

75 5 6 7 8

RA6 RA4 RA2 RA0

75 5 6 7 8

RBA1 RBA0 RWE# RCKE

RN10 75 4 5 3 6 2 7 1 8

1_A5 1_A3 1_A1 1_A10

RA8 R A1 1

RA5 RA3 RA1 RA10

R C AS # R C S# R R AS # R O DT RA6 RA4 RA2 RA0 R B A1 R B A0 R W E# R C KE RA5 RA3 RA1 R A10

8 8 8 8 8 8 8 8 8 8 8 8

U48 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8

RDQ0 RDQ1 RDQ2 RDQ3 RDQ4 RDQ5 RDQ6 RDQ7 RDQ8 RDQ9 RDQ10 RDQ11 RDQ12 RDQ13 RDQ14 RDQ15

RDQ0 RDQ1 RDQ2 RDQ3 RDQ4 RDQ5 RDQ6 RDQ7 RDQ8 RDQ9 RDQ10 RDQ11 RDQ12 RDQ13 RDQ14 RDQ15 8 8 8 8 8 8

RDQS1 RDQS1# RDQS0 RDQS0# RDQM1 RDQM0

8 8 8 8

RDQS1 RDQS1# RDQS0 RDQS0# RDQM1 RDQM0 RVREF1 1_CKE

Damping and Termination for CLK NEAR IC 8

RCLK0

RCLK0

R796

22

NEAR DRAM CLK0

R797 100 DDRV 8

RCLK0#

RCLK0#

R800

22

NT5TU32M16CG-2 5C

G8 DQ0 A0 G2 DQ1 A1 H7 DQ2 A2 H3 DQ3 A3 H1 DQ4 A4 H9 DQ5 A5 F1 DQ6 A6 F9 DQ7 A7 C8 DQ8 A8 C2 DQ9 A9 D7 DQ10 A10/AP D3 DQ11 A11 D1 DQ12 A12 D9 DQ13 NC/A13 B1 DQ14 NC/A14 B9 DQ15 NC/N15 A2 NC_A2 BA0 E2 NC_E2 BA1 B7 UDQS NC/BA2 A8 UDQS CK F7 LDQS CK E8 LDQS CS B3 UDM CAS F3 LDM ODT J2 VREF RAS K2 CKE WE A1 VDD_A1 VSS_A3 A9 VDDQ_A9 VSSQ_A7 C1 VDDQ_C1 VSSQ_B2 C3 VDDQ_C3 VSSQ_B8 C7 VDDQ_C7 VSSQ_D2 C9 VDDQ_C9 VSSQ_D8 E1 VDD_E1 VSS_E3 E9 VDDQ_E9 VSSQ_E7 G1 VDDQ_G1 VSSQ_F2 G3 VDDQ_G3 VSSQ_F8 G7 VDDQ_G7 VSSQ_H2 G9 VDDQ_G9 VSSQ_H8 J1 VDDL_J1 VSS_J3 J9 VDD_J9 VSSDL_J7 M9 VDD_M9 VSS_N1 R1 VDD_R1 VSS_P9

M8 M3 M7 N2 N8 N3 N7 P2 P8 P3 M2 P7 R2 R8 R3 R7 L2 L3 L1 J8 K8 L8 L7 K9 K7 K3 A3 A7 B2 B8 D2 D8 E3 E7 F2 F8 H2 H8 J3 J7 N1 P9

1_A0 1_A1 1_A2 1_A3 1_A4 1_A5 1_A6 1_A7 1_A8 1_A9 1_A10 1_A11 1_A12

1_BA0 1_BA1 CLK0 CLK0# 1_CS# 1_CAS# 1_ODT 1_RAS# 1_WE#

8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8

RDQ16 RDQ17 RDQ18 RDQ19 RDQ20 RDQ21 RDQ22 RDQ23 RDQ24 RDQ25 RDQ26 RDQ27 RDQ28 RDQ29 RDQ30 RDQ31

8 8 8 8 8 8

RDQS3 RDQS3# RDQS2 RDQS2# RDQM3 RDQM2

RDQ16 RDQ17 RDQ18 RDQ19 RDQ20 RDQ21 RDQ22 RDQ23 RDQ24 RDQ25 RDQ26 RDQ27 RDQ28 RDQ29 RDQ30 RDQ31 RDQS3 RDQS3# RDQS2 RDQS2# RDQM3 RDQM2 RVREF2 2_CKE

DDRV

NEAR BRANCH

NC/NT5TU32M16CG-25C

G8 DQ0 A0 G2 DQ1 A1 H7 DQ2 A2 H3 DQ3 A3 H1 DQ4 A4 H9 DQ5 A5 F1 DQ6 A6 F9 DQ7 A7 C8 DQ8 A8 C2 DQ9 A9 D7 DQ10 A10/AP D3 DQ11 A11 D1 DQ12 A12 D9 DQ13 NC/A13 B1 DQ14 NC/A14 B9 DQ15 NC/N15 A2 NC_A2 BA0 E2 NC_E2 BA1 B7 UDQS NC/BA2 A8 UDQS CK F7 LDQS CK E8 LDQS CS B3 UDM CAS F3 LDM ODT J2 VREF RAS K2 CKE WE A1 VDD_A1 VSS_A3 A9 VDDQ_A9 VSSQ_A7 C1 VDDQ_C1 VSSQ_B2 C3 VDDQ_C3 VSSQ_B8 C7 VDDQ_C7 VSSQ_D2 C9 VDDQ_C9 VSSQ_D8 E1 VDD_E1 VSS_E3 E9 VDDQ_E9 VSSQ_E7 G1 VDDQ_G1 VSSQ_F2 G3 VDDQ_G3 VSSQ_F8 G7 VDDQ_G7 VSSQ_H2 G9 VDDQ_G9 VSSQ_H8 J1 VDDL_J1 VSS_J3 J9 VDD_J9 VSSDL_J7 M9 VDD_M9 VSS_N1 R1 VDD_R1 VSS_P9

M8 M3 M7 N2 N8 N3 N7 P2 P8 P3 M2 P7 R2 R8 R3 R7 L2 L3 L1 J8 K8 L8 L7 K9 K7 K3 A3 A7 B2 B8 D2 D8 E3 E7 F2 F8 H2 H8 J3 J7 N1 P9

2_A0 2_A1 2_A2 2_A3 2_A4 2_A5 2_A6 2_A7 2_A8 2_A9 2_A10 2_A11 2_A12

2_A8 2_A11

R 78 6 N C/ 75 R 81 8 N C/ 75 RN4 NC/75 1 8 2 7 3 6 4 5

GND 2_A9 2_A12 2_A7

2_BA0 2_BA1 CLK1+ CLK1# 2_CS# 2_CAS# 2_ODT 2_RAS# 2_WE#

RA8 RA11

RA8 R A1 1

GND RA9 RA12 RA7

2_ODT 2_RAS# 2_CS# 2_CAS#

RN5 NC/75 1 8 2 7 3 6 4 5

RODT RRAS# RCS# RCAS#

2_A0 2_A2 2_A4 2_A6

RN7 NC/75 1 8 2 7 3 6 4 5

RA0 RA2 RA4 RA6

2_BA1 2_BA0 2_WE# 2_CKE

RN9 NC/75 1 8 2 7 3 6 4 5

RBA1 RBA0 RWE# RCKE

2_A5 2_A3 2_A1 2_A10

RN11 NC/75 1 8 2 7 3 6 4 5

RA5 RA3 RA1 RA10

RA9 R A1 2 RA7

8 8 8 8 8

R O DT R R AS # R C S# R C AS # RA0 RA2 RA4 RA6

8 8 8 8

R B A1 R B A0 R W E# R C KE RA5 RA3 RA1 R A1 0

8 8 8 8

8 8 8 8

B

8 8 8 8

Damping and Termination for CLK NEAR IC 8

RCLK1

RCLK1

R 79 8

N C/ 22

NEAR DRAM CLK1+

R799 NC/100

DDR#2

CLK0#

8

RCLK1#

RCLK1#

R 80 1

N C/ 22

CLK1#

DDR#1

No correct S/N

No correct S/N

A

A

APPROVED BY:

CHECKED BY:

DESIGN BY:

TECHNOLOGY MODEL

42LV4400(364213320150) 47LV4400(364705220150)

CIRCUITY

DDRII MEMORY

6 PCB P/ N: 017122714132 Sheet ECN NO: REV: PCN0000627/PCN0000637 SCH FILE : 364213320150_PCN0000627.DSN PCB REV:

PCB FILE : 017122714132.BRD 5

4

3

2

1

DATE:

of 17 2.0 2.0


5

4

A0N A0P A1N A1P A2N A2P CK1N CK1P A3N A3P

R729 R730 0 0 R731 R732 0 0 R733 0 R734 R735 0 0 R736 R737 0 0 R738 0

A0NT A0PT A1NT A1PT A2NT A2PT CK1NT CK1PT A3NT A3PT

A4N A4P A5N A5P A6N A6P CK2N CK2P A7N A7P

R739 0 R740 R741 0 0 R742 R743 0 0 R744 R745 0 0 R746 R747 0 0 R748 0

A4NT A4PT A5NT A5PT A6NT A6PT CK2NT CK2PT A7NT A7PT

A0NT A0PT A1NT A1PT A2NT A2PT C K1 NT C K1 PT A3NT A3PT

3

15 15 15 15 15 15 15 15 15 15

2

P12V

900mA

LVDS_VDD

PWR_LGP

U21 +12V

1

3

15 15 15 15 15 15 15 15 15 15

R159 10K

P M O S

7

R 16 0

R345 1K

6

S

4 ZD22 C67 0.1uF/25V BZT52C15S-7-F D22 LL4148WP

L57 80ohm/4A

8

S

2

D

A4NT A4PT A5NT A5PT A6NT A6PT C K2 NT C K2 PT A7NT A7PT

1

C68 0.1uF/25V

5

P12V

08/25 Modify

D

AP4953GM

08/25 Modify

4 70K

3 R161 10K

8 LVDS_POWER_ON

High = > LVDS_VDD ON Low = > LVDS_VDD OFF

Q14 KN3904S

2 R162 10K

1

1,2,3,4,5,6,7,8,10,11,12,13,14,15,16

GND

GND

C

C

37HD with LG LC370WXN LVDS_ROTATE : high for LVDS select JEIDA(pin9) LVDS_OPTION : high for OPC_Enable (pin10) others : low for GND

LVDS_3V3

R749 NC

L VD S_ RO TA TE

R756 0

P12V

R750 NC

R751 NC

L VD S_ RO TA TE 2

B IT _S EL

R757 0

R752 NC

D CR _E N

R758 0

R759 0

R594 NC/4K7

37FHD with LG LC370WUN LVDS_ROTATE : high for LVDS select JEIDA(pin9) LVDS_OPTION : high for OPC_Enable (pin10) R753 BIT_SEL : low for 8bit (pin27) NC others : low for GND

LVDS_3V3

2

L VD S_ OP TI ON

R760 NC P12V

ZD6 C69 NC/KDZ3.3VY NC/1.0uF/25V 0805C 1 2 1 P P

J8

B

B

P12V

LVDS_3V3

R754 NC P ane l_ IO1

R755 NC

1 EXT_BR28_P 1 TPWM_DIM

P ane l_I O2 8,14 OPC_CTRL

A

R761 0

R762 0

R 20

N C/ 22 0402R

EXT_BR28_P TPWM_DIM Panel_IO1 Panel_IO2 LVDS_ROTATE2 LVDS_ROTATE BIT_SEL DCR_EN LVDS_OPTION

2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40

A7P A7N CK2P CK2N A6P A6N A5P A5N A4P A4N A3P A3N CK1P CK1N A2P A2N A1P A1N A0P A0N

1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39

A7P A7N CK2P CK2N A6P A6N A5P A5N A4P A4N A3P A3N CK1P CK1N A2P A2N A1P A1N A0P A0N

8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8

APPROVED BY:

TECHNOLOGY

W125S_2X20V

8 8

Panel_IO1 Panel_IO2

Panel_IO1 Panel_IO2

1R25_2x20M

CHECKED BY:

DESIGN BY:

MODEL

42LV4400(364213320150) 47LV4400(364705220150)

CIRCUITY

LVDS

PCB P/ N: 017122714132 Sheet ECN NO: REV: PCN0000627 / PCN0000637 SCH FILE : 364213320150_PCN0000627.DSNPCB REV: PCB FILE : 017122714132.BRD

5

4

3

2

DATE: 1

9

of 17 2.0 2.0

Monday,August29,2011

A

5

4

3

2

1

AV 2010/8/13 Combine with COMP input 1,2,3,4,5,6,7,8,9,11,12,13,14,15,16 Y0_IN

AV1_IN

R186 0 R188 NC/75

D

R187 100

C162 0.047uF/25V

CVBS1

CVBS1

GND

GND

8

C229 NC/47pF/50V

D

CVBSN

C163 1uF/10V

CVBSN

8

near MT 5387

2010/8/13 Change component

AV33 change to DV33

7,8 DV33

COMP input TOP C

R174

P2 WTJ-032--55V2B-01A(G-B-R-W-R)

G

2 1

Y0_IN Y0_GND

B

4 3

PB0_IN PB0_GND

6 5

PR0_IN PB0_GND

R W

8 7

YPBPR0L_IN

10 9

YPBPR0R_IN

Y0_IN

L4 80ohm/0.4A

1 D13 3 0 6 0 2 T R O P V / C N PB0_IN

C247 10pF/50V

LEFT RIGHT

B

R176 68 R177 56

L5 80ohm/0.4A

R182 56

C252 10pF/50V

R184 56 L14 80ohm/0.4A

8

C150 Y1P 0.01uF/16V

8

R589 33

SPDIF

C206 0.1uF/16V

P11 P1 3 2 1 P2 C364 NC

P1 VIN VCC GND P2

JST1221 C

R181 18

C249 10pF/50V

C149 SOY1 1500pF/50V

C235 15pF/50V

R291 0

1 D14 3 0 6 0 T 2 R O P 1 V / C N D15 3 0 6 0 2 T R PR0_IN O P V / C N

R180 18

100

OPTICAL Y0-

R178 100

C151 COM1 0.01uF/16V

8

PB0+

R179 68

C152 PB1P 0.01uF/16V

8

PR0+

R185 68

C154 PR1P 0.01uF/16V

8

SPDIF CIRCUIT

C233 15pF/50V

C237 15pF/50V

R183 18

B

2010/8/13 Change component

YPBPR0L_IN

YPBPR0R_IN

A

1

1

D30 3 0 6 0 2 T R O P V / C N

D31 3 0 6 0 2 T R O P V / C N

R352 82K

R351 82K

R265 100

C227 YPBPR0L_IN0 4.7uF/10V

YPBPR0L_IN0 8

R266 100

C232 YPBPR0R_IN0 4.7uF/10V

YPBPR0R_IN0 8

C243 C250 22pF/50V 22pF/50V

C244 1000pF/50V

C251 1000pF/50V

APPROVED BY:

CHECKED BY:

1229:Add 22pF

TECHNOLOGY MODEL

42LV4400(364213320150) 47LV4400(364705220150)

CIRCUITY REAR RCA DESIGN BY:

PCB P/ N: 017122714132 Sheet ECN NO: REV: PCN0000627 / PCN0000637 SCH FILE : 364213320150_PCN0000627.DSNPCB REV: PCB FILE : 017122714132.BRD

5

4

3

2

DATE: 1

10

of 17 2.0 2.0


A

5

4

3

2

1

3

AV_3V3

13 MUTE_lineout

R 86 7

1 0K

Q69 KN3904S

2

1 D

L 53

8 0o hm / 6A

D

R868 NC/100K

C568 1uF/16V C389 0.1uF/16V

C390 10uF/16V

U53 R872 0

05/11 Add

8

resister

9 10

R873 NC/0 R896 10K

11

AL1_OUT

12 13 R858 10K_F

AL1

C95 10uF/10V

C

R862 5K11_F

C561 100pF/50V R 85 0

R871 100K

CP

14

CN

PVDD

VDD

PGND

EN

NC

SGND

OUTL

OUTR

-INL

-INR

+INL

+INR

7 6

C571 1uF/16V

5 4 AR1_OUT

3 2 C563 100pF/50V

1

DRV632PWR

1 5K _F

R 84 8

C269 1000pF/50V

R689

R861 5K11_F

AR1

C100 10uF/10V

C

C270 1000pF/50V

P12 AR1_OUT

1 5K _F

R860 10K_F

1 2

470

8

AL1

8

AR1

AL1 AR1 MUTE_lineout

13 MUTE_lineout

R

4 B

AL1_OUT

R688

470 1

C253 470pF/50V

D17 3 0 6 0 T 2 R O P C264 V / 470pF/50V C N

1

3 L 5 PHONEJACK STEREO PH_WTJ035-04

1,2,3,4,5,6,7,8,9,10,11,13,14,15,16

GND

GND

B

D16 3 0 6 0 T 2 R O P V / C N

APPROVED BY:

TECHNOLOGY

A

MODEL

CHECKED BY:

42LV4400(364213320150) 47LV4400(364705220150)

CIRCUITY AUDIO/LINE OUT/HP 12 of 17 PCB P/ N: 017122714132 Sheet 2.0 ECN NO: REV: PCN0000627 / PCN0000637 SCH FILE : 364213320150_PCN0000627.DSN 2.0 PCB REV:

DESIGN BY:

PCB FILE : 017122714132.BRD 5

4

3

2

DATE: 1


A

A

R836 5K11_F +12V

AMP_VCC C558 100pF/50V L48 L48

880ohm/6A 0 oh m/ 6 A

C559 1uF/25V

C560 0.1uF/25V

+ CE129

4 SOP8 NJM4558M

100uF/16V 8

AL0

AL0

C88 4.7uF/10V

R839 5K11_F

R 8 35

2 0 K_ F

L55 0 C265 1uF/25V

3

+

8

R846 4K7_F

AMPVCC_OP

Q30 3 KN3904S 1

-

AO1AUXL

1 C268 1000pF/50V

AMPVCC_AP

2

AR0

AL0 AR0 LINEOUT_MUTE ADIN2

8 ADIN2

U50A

MUTE_lineout

12 MUTE_lineout

AMPVCC_OP GND

1,2,3,4,5,6,7,8,9,10,11,12,14,15,16 GND

+ CE34

C286 0.1uF/25V

2

AL0

8

8 LINEOUT_MUTE

AUD_Vref R356 4K7

8

100uF/16V

R837 5K11_F C557 100pF/50V

+ CE33

100uF/16V

4

AMPVCC_OP 8 R 8 52

100

R853 47K_F

C89 4.7uF/10V

R838 5K11_F

R 8 34

C562 0.1uF/25V

2 0 K_ F

C267 1000pF/50V + CE37

R851 47K_F

ZD7 NC

-

5

+

SOP8 NJM4558M

8

AO1AUXR

+3V3SB

U50B

R847 4K7_F

C564 0.1uF/16V

100uF/16V

6

7

AUD_Vref

2

+

CE130 100uF/16V

AR0

AR0

R329 10K

AMPVCC_OP

1

8 LINEOUT_MUTE

R308 100

2 3

AUD_Vref

D23 LL4148WP

D29 LL4148WP

GAIN1 GAIN ( dB )

Input Zi (Kohm)

0

0

20

60

1

0

26

30

R586 100K

R587 NC/100K

C298

2

1

32

1

R307 100

ADIN2

2 3

MUTE_AMP

1

BAV70

R309 2K_F

D25 BAV70

R316 NC/390K

MUTE_AMP

SPEAKER OUTPUT

4.7uF/25V + CE24

GAIN1

R354 NC/47K

C399 NC/1uF/25V 0805C

R317 C297 NC/4.7uF/25V

C400 NC/1uF/25V 0805C

100uF/16V

47K

15

36

8 A_MUTE

1uF/25V R355 47K

1

D27 3

GAIN0

0

AC ON 1 K HW_MUTE 2 1

0511 ADD

C32

NEAR MT5387

R315 10K

47K 47K Q66 KN3906S 1 3 R 34 9

+12V

GAIN0

+3V3SB BAV70

R886 R886

AMPVCC_AP

MUTE_lineout

1

D26 NC/LL4148WP +5VSB

NEAR MT5387

D28

1 R590 NC/0

9

R591 0

R 89 7

0

R 89 8

0

Q70 KN3906S

2 3

AMPVCC_AP

AMP_VCC

0(GND)

ENABLE

1(VREG)

DISABLE

OFF_MUTE

A

R331 NC/100K

AC OFF

L54 80ohm/6A

Close to IC

0511 modify footprint + CE77

R63 10K

C66 0.1uF/16V

close to J5

L41 22uH/2.5A L30 NC/22uH/2.2A

470uF/16V

L31 0 0 8 05 R

U51A 1 3 MUTE_AMP

R 83

4 K7

2

Q8 KN3904S 1

R82 47K

AO1AUXL

R580 1K5

2

C78 NC/0.22uF/16V NC/0.22uF/16V

R576 NC/47K

C97

0.68uF/16V 3

C12 C12 C96 1000pF/50V

0.68uF/16V 4 GAIN0

5

GAIN1

6

AMPVCC_AP R 81

10

7 C86 1uF/25V

8 C92

1uF/16V

C98

1uF/16V

U51B P1 P2 P3 P4 P5 P6 P7

2 3 4 1 1 1 P21 P P P P20 P19 P18 P17 0 1P16 8 9 1 1 P P P PP15

TPA3110LD2

R577 NC/47K AO1AUXR

R578 1K5

R 68

1 0K

9

R 73

1 0K

10

C13 1000pF/50V

C93

0.68uF/16V 11

C94

0.68uF/16V 12 13 14

R76 0

SD

PVCC

FAULT

PVCC

LINP

BSN

LINN

OUTN

GAIN0

PGND

GAIN1

OUTN

AVCC

BSN

AGND

BSP

GVDD

OUTP

PLIMT

PGND

RINN

OUTP

RINP

BSP

NC PBTL

PVCC D N G

PVCC

C18 1uF/25V

28

26

C15 1000pF/50V

L36 22uH/2.5A

27 C75

0.22uF/16V LOUT+

25

L28 NC/22uH/2.2A

L29 0 0 8 05 R

C11 1000pF/50V

24 LOUT-

23

C10 1uF/25V

J5 LL+ RR+

22 21

C99 0.22uF/16V C103 0.22uF/16V

L44 22uH/2.5A ROUT-

20

L32 NC/22uH/2.2A

L33 0 0 8 05 R

4 3 2 1 2R50-1X4M

19 ROUT+

18

C23 1uF/25V

17 C102 0.22uF/16V

C24 1000pF/50V

L45 22uH/2.5A

16

L34 NC/22uH/2.2A

15

L35 0 0 8 05 R

C26 1000pF/50V

9 TPA3110LD2 2 C27 1uF/25V

APPROVED BY:

CHECKED BY:

TECHNOLOGY MODEL

42LV4400(364213320150) 47LV4400(364705220150)

CIRCUITY AUDIO AMP - SPEAKER DESIGN BY:

13 of 17 PCB P/ N: 017122714132 Sheet 2.0 ECN NO: PCN0000627/ PCN0000637 REV: SCH FILE : 364213320150_PCN0000627.DSN 2.0 PCB REV:

PCB FILE : A

017122714132.BRD

DATE:


A

5

4

R361

OPCTRL3 H:100% WHITE L:50% WHITE (DELAY 5S) 4,8

3

BLUE_LED

R359 47K

GND

+5VSB Q16 KN3904S

2

1

GND

2K21_F

3 R811 1K

OPWM2

2

Modify Keypad with 017122713275 -0906, Page.14 1,2,3,4,5,6,7,8,9,10,11,12,13,15,16 20110320

5.8~4.84V

1

RD11 3K92_F

RD12 2K_F

RD13 2K_F

RD15 2K_F

RD14 1K_F

D

D

CD1 0.1uF/16V

Logo LED

3 4

3 4

3 4

3 4

1 2 SW1 TACT SW

1 2 SW2 1 2 SW7 TACT SW TACT SW

+5VSB

0329 add R358,R364 8

R358 NC/1K

OPCTRL3

R367

R278 10K

R368 1K

R813 1K

OPC_CTRL

R365 10K

R370 47K

Q17 KN3904S

2

1K21_F Q27 KN3904S

2

3 8,9

ADIN0_EXT

RD10 100_F

RED_LED

3

R364 NC/1K

1 2 SW8 TACT SW

voltage range CLI repeat value FUNCTION

2 .0 1V ~1. 68 V 45~37 POWER ON/OFF

RD2 3K92_F

RD3 2K_F

1 .2 3V~ 1. 02 V 27~23 MENU

0 .5 27 V~0 .4 4V 12~10 INPUT

CD4 0.1uF/16V

ADIN0

ADIN0

8

RD9 2K7_F

1

1 RD4 2K_F

RD5 2K_F

RD6 1K_F

3 4

3 4

3 4

3 4

1 2 SW3 TACT SW

1 2 SW4 TACT SW

1 2 SW5 TACT SW

1 2 SW6 TACT SW

0. 88 4V ~0 .7 38 V 20~16 VOL+

0 .3 98V ~0 .3 32V 9~8 VOL-

C

C

KEY UART0 VGA-I2C

11

S1 1 1 TCon PWR/GAMMA 0 TCon EEPROM 0

VGA_11 R764 47K

Q41 3 KN3904S R727 2 1K

1

R728 C293 4K7 0.1uF/16V

VGA_PLUGPWR

S1

S0 0 1 1 0

ADIN1_EXT voltage range CLI repeat value FUNCTION

R110 47K

RD8 ADIN1 100_F 1 .33 V~ 1. 11V 30~25 CH-

CD3 0.1uF/16V

ADIN1

8

RD7 2K7_F

Key pad

11 +3V3SB

C295 0.1uF/16V

J14 OIRI_in IR_LED_Power R876 10K

VGA_PLUGPWR B

1 .9 3V~ 1. 61 V 43~36 CH+

R111 47K VGA_PLUGPWR

R877 10K

8 8

LS_SCL LS_SDA

R863 22 R864 22 Light_Sensor_Detect

LS_SCL LS_SDA

1 2 3 4 5 6 RED_LED 7 BLUE_LED 8

C189C255 33pF/50V 33pF/50V

B

1R25_1X8M

U43 1 2 3 4 5 6 7 8

15 TCON_SCL 4,8 U0RX 11 VGASCL_IN 11 VGASCL_SW 16 SCL_TPS

2Y0 2Y2 2Z 2Y3 2Y1 E VEE GND

VCC 1Y2 1Y1 1Z 1Y0 1Y3 S0 S1

16 15 14 13 12 11 10 9

U0TX 4,8 S DA _T PS 16 VGASDA_IN 11 TCON_SDA 15 VGASDA_SW 11 S0 11 S1 11

74HC4052PW TSSOP16 C213 0.1uF/16V

J9&J14¦X¨Ö¦¨ WAFER 1.25mm 8PIN 90' DIP KINK(M24018R) L-F 20110325 IR8receiver

0329 add R358,R364

IR receiver

OIRI_in

R363 200

OIRI

C222 1000pF/50V

NC/1nF

8

SENSOR_IN

C254 NC

A

SENSOR_IN

R854

R369 0

+5VSB

C212

NC

IR_LED_Power Light_Sensor_Detect

C187 0.1uF/16V

L24 NC close to J6 0805R

close to 5387 R855 NC

APPROVED BY:

CHECKED BY:

TECHNOLOGY MODEL

42LV4400(364213320150) 47LV4400(364705220150)

CIRCUITY KEYPAD/LOGO BL DESIGN BY:

PCB P/ N: 017122714132 Sheet ECN NO: REV: PCN0000627 / PCN0000637 SCH FILE : 364213320150_PCN0000627.DSN PCB REV: PCB FILE : 017122714132.BRD

5

4

3

2

DATE: 1

14

of 17 2.0 2.0


A

5

4

3

2

B L_ DI MM N I G T R1 0 4

1K

1

1 16 16 16 16 16 16 16 16 16 14 14 1 1 1

P WM _T N I

DEL TR148 P K M L D C 1 1 R R

P D 1 R

M K L P C C 1 1 R R

M P C B 1 1 R R

M P B A 1 1 R R

M A 1 R

D

BL_DIMMING TCON_Reset OFFSET_A SOE_A H_CONV_A OPT_N EO_A GCLK_A MCLK_A GST_A TCON_SCL TCON_SDA PWM_TOUT1 PWM_TOUT2 PWM_TOUT3

BL_DIMMING TCON_Reset OFFSET_A SOE_A H_CONV_A OPT_N EO_A GCLK_A MCLK_A GST_A TCON_SCL TCON_SDA PWM_TOUT1 PWM_TOUT2 PWM_TOUT3

TCON_WP LOCAL_ON

8,11 GPIO0 LOCAL_ON TR107 100_F

TR108 100_F

TR109 100_F

TR110 100_F

TR111 100_F

16 16 1,2,3,4,5,6,7,8,9,10,11,12,13,14,16

L A C D M S S S I _ _ D N N O O C C T T

R2AM VCC

F E N B S E R R _ E C V 2 E I R

Vcore

TC140 1uF/10V 0603C

TC141 0.1uF/16V

TC142 0.1uF/16V

TC143 0.1uF/16V

TR113 100_F R2BP R2CM TR114 100_F C

R2CP R2CLKM

PWM_TIN TCON_Reset TR115 100_F TY1 10MHz XTAL_S3P

R2CLKP R2DM

TC129 1uF/10V 0603C

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

R2BM

TR116 1M OFFSET_A

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

TR117 100_F

TU13 L A D D E N D F D P M P M P M P M D P M D D M D D K K C C B B A A N D I N 1 S C D D N S E N B D L 1 1 1 1 1 1 G V S S V G R _ G R V G R 1 L C C R R R R R R L L D R C C E 2 O 1 1 V I R R E R LVDD CVDD LGND PWM_TOUT1 R2AM PWM_TOUT2 R2AP PWM_TOUT3 R2BM OVDD R2BP PWM_TOUT4 R2CM PWM_TOUT5 R2CP PWM_TOUT6 R2CLKM LOCAL_ON R2CLKP GIP_BYPASS R2DM CVDD R2DP GND GND RLV3PWM_TIN RLV3+ CVDD RLV2RESET RLV2+ TESTA MLGND TESTB RLV1XIN RLV1+ XOUT RLV0OVDD RLV0+ ) ) E C ) OPT_P(OFFSET) MLVDD ) O S P S V K G G S D D D N N ( L ( + - + - N + - + F K K G ( V D 0 O _ D ( 0 1 1 2 2 3 3 L L E L C T D M L T D V V V V V G V V V V O C C S N M L L L L L L L L L L O O _ P V P / S P H O C D E G M G G R M L L L L M L L L L

TL2344ML

66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45

16 16 16 16 16 16 16 16

LMLV0P LMLV0N LMLV1P LMLV1N LMLV2P LMLV2N LMCLKP LMCLKN

16 16 16 16 16 16 16 16

RMLV0P RMLV0N RMLV1P RMLV1N RMLV2P RMLV2N RMCLKP RMCLKN

16 16 16 16 16 16 16 16


16 16 16 16 16 16 16 16


DEL TC136~TC139

TR112 100_F R2AP

GND

PWM_TOUT1 PWM_TOUT2 PWM_TOUT3 PWM_TOUT4 PWM_TOUT5

TC130 1uF/10V 0603C

TC131 1uF/10V 0603C

TC132 1uF/10V 0603C

TC133 0.1uF/16V

TC134 1uF/10V 0603C

TC135 0.1uF/16V

TTP48 TTP47

ADD PWM_TOUT4,PWM_TOUT5

LOCAL_ON GIP_BYPASS RMCLKN RMCLKP RMLV2N RMLV2P RMLV1N RMLV1P RMLV0N RMLV0P

D

REVERSE POL_A

REVERSE POL_A GND



LMLV0P LMLV0N LMLV1P LMLV1N LMLV2P LMLV2N LMCLKP LMCLKN C


3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 4 4 4 4 4 R2DP A _ V A A N N _ _ O _ E L C T O O _ P S P H O

A A _ _ A A K K _ _ L L T C S C O E G M G

2 P

P N P N P N P N K K 0 0 1 1 2 2 L V V V V V V L L L L L L L C C M M M M M M M M L L L L L L L L TR118 15K_F

TCN4 2R00S_1X4ML 1 WP1 2 TCON_SDA 3 TCON_SCL 4

1 W200S_4V P

Jason modify on 3/24/11' 42" TR118--->15K 7/6 47" TR118--->12K 7/6

R1AM R1AP R1BM R1BP R1CM R1CP R1CLKM R1CLKP R1DM R1DP R2AM R2AP R2BM R2BP R2CM R2CP R2CLKM R2CLKP R2DM R2DP

A0NT A0PT A1NT A1PT A2NT A2PT CK1 NT CK1PT A3NT A3PT

9 9 9 9 9 9 9 9 9 9

A4NT A4PT A5NT A5PT A6NT A6PT CK2 NT CK2PT A7NT A7PT

9 9 9 9 9 9 9 9 9 9

VCC B

B

TR121 TR149 TR150 4K7 4K7 4K7

TC144 0.1uF/16V TU14 8 7 6 5

WP1 TCON_SCL TR151 100 TCON_SDA TR152 100

TCON_WP

TR153 10K

TR124 1K

TQ22 2N3904/SOT23

2

TR122 NC/1K GIP_BYPASS

VCC WP SCL SDA

TC152 NC/10pF/50V

1 2 3 4

TC153 NC/10pF/50V

1

I2C_EN

A0 A1 A2 GND

M24256-BRMN6TP

3

VCC

TCON EEPROM-----Co-layout

TR154 10K

TR125 NC/1K RBF

VCC

TR126 NC/1K DISM TR127 1K

REVERSE TC147 NC/0.1uF/16V

TR128 NC/1K LOCAL_ON TU15 WP1

[REVERSE] : Reverse option Selection Pin L : Disable, H : Enable (Default value [open] : "L")

8 7 6 5

VCC WP SCL SDA

A0 A1 A2 GND

1 2 3 4

NC/AT24C256BN

[GIP_BYPASS] : GIP Control mode Enable Pin L : Enable, H : Disable (Default value [open] : "L") [RBF] AGP Mode Selection Pin L :No signal Black, H : AGP (Default vlaue[open] : " L") [DISM] : LVDS Data mapping selection Pin L : LG format, H : DISM format (Default value [open] : "L") [I2C_EN] : I2C Master Operation Pin L : Disable(use internal register) , H : En able(use the external EEPROM)

A

A

APPROVEDBY:

CHECKEDBY:

TECHNOLOGY MODEL

42LV4400(364213320150) 47LV4400(364705220150)

CIRCUITY T-CON IC DESIGNBY:

5

4

3

2

15 of 17 PCB P/ N: 017122714132 Sheet 2.0 ECNNO: REV: PCN0000627/ PCN0000637 SCHFILE: 364213320150_PCN0000627.DSN PCB REV: 2.0 DATE: Monday, August 29, 2011 PCBFILE: 017122714132.BRD 1

5

4

DATE

D

3

2

1

History

Randy update : 1.Page1 :move CE2 behine F2 2.Page7 :Simplify HDMI power circuit DEL D54 ¡BD57¡BC208¡BC191¡BC190 3.Page7 :simplify HPD circuit DEL R393 ¡BR344¡BQ49¡BR379¡BR341¡BQ48¡BR382¡BR308¡BQ39 4.Page12 :add gpio control line out mute function(add R329 ¡BD28) 2010/10/12 5.Page8 :FB13 from 47 ohm change to 150 ohm 6.Page9 :D22 NC-->LL4148WP (speed up MOS turn off time) 7.Page9 :TR10 18K-->NC 8.Page16 :reverse panel setting modify TR115 NC-->0 ¡BTR119 0-->NC¡BTR116 0-->NC¡BTR120 NC-->0 9.Page10 :SPDIF power from HDMI_5V change to AV33 10.Page11 :R210 pull high power change to VGA_PLUGPWR

D

Randy update : 1.Page16 :supply enough wheeling current to avoid TPS65168 to go into short curcit protection. (ADD TR150 ¡BTD1) 2.Page7 :change other I2C bus avoid scramble with EEPROM(24C16) ¡CADD R341¡BR344 3.Page14 :change J14 footprint

2010/10/15 4.Page14 :KEY PAD path and voltage modify,R365,R370(24K ohm ->0 ohm); R396,R395(47K ohm ->1.6K 1% ohm)

Randy update :

2010/10/20 1.Page14 :modify LED backlight PWR circuit(Add R360 ¡BZD23¡BC71)

C

2010/10/26

Brandon update : 1. CE1, CE2, CE10, CE11, CE12, CE13, CE14, CE15, CE16, CE17, CE18, CE20, CE23, CE25, CE31, CE77, CE124, CE129, CE130, CE131, CE132 change SMD type to DIP type.(Page 1, 2, 3, 5, 13) C

2.Page14 :Modify power indicator power LED_PWR --> +5V_TUNER, delete R360, ZD23, C71 3.Page 1 :Add R11 Brandon update :

2010/10/30 1.Page7: Modify HDMI power circuit add D54 ¡BD57¡BC208¡BC191¡BC190 2.Page1&15: Modify PWM_DIM net name Brandon update :

2010/11/1 1.Page14: Modify key pad circuit; change J3&J9 90'-->180' 2.Page1: Delete H11 3.Page12: Modify line out driver circuit Brandon update :

2010/11/2 1.Page12: Modify line out driver power(Add L82, C567, C569, CE135, R837, CE133, C570, ZD8, R874, CE134, C568)

Randy update :

2010/11/3 1.Page16 : TR150 change to 620ohm, add TR151(620ohm),TR102 change to 2Kohm,TR99 ¡BTR100 change to 30ohm TR120 change to 330ohm, TQ1 ¡BTQ3 change parts

2.Page12: CE132 change to C556, CE134 change to C571 3.Page13: CE131 change to C555 B

Randy update :

B

2010/11/5 1.Page13: Mute circuit add D29

2.Page14: Modify R358 placement

APPROVED BY:

TECHNOLOGY

A

CHECKED BY:

MODEL

42LV4400(364213320150) 47LV4400(364705220150)

CIRCUITY MODIFY HISTORY DESIGN BY:


5

4

3

2

017122714132.BRD

DATE: 1

17

of 17 2.0 2.0


A

5

4

3

2

1

+5V0 UR1 FM-8038TM2-5DN 3 1 VCC VO

ALS select RR1

47

D

10uF/16V

UR3 CM3217

RR11

NC

NC

RR12

NC

NC

100 ohm 100 ohm D

2

0805/Y5V

RR10

UR2 TSL2561FN 100 ohm 100 ohm

D N G

CR1

RR9

+5V0

J1 LR1

IR IR_Power

80ohm

1 2 3 4 5 INT_1 6 RED_LED 7 BLUE_LED8

SCL1 SDA1

change Package to 0805 20110503

CR2

for factory ESD 20110512

CR3

CR4

CR6 NC/22pF/50V

1R25_1X8ML

0.1uF/16V 22pF/50V

22pF/50V

SCL

RR11

NC/100

SDA

RR9

100

SDA1

SCL

R R1 0

10 0

SCL1

SDA

RR12

NC/100

INT

R R1 3

10 0

INT_1

C

C

+5V0

RR2 470,1%

+3V0

RR4 NC/1K

RR6 10K UR2

CR5 RR3 1K,1%

1 2 3

1.0uF/25V

0603

RR7 10K

RR8 10K

1

8

TSL2561FN

VDD ADR GND

SDA INT SCL

6 5 4

SDA INT SCL

2

7

3

6

4

RR5 0

5

MR1 SCREW

B

UR3

4 SDA 3

B

NC/CM3217

VDD

GND

SCL

SDA

1 2 SCL

+5V0 CO-LAYOUT

APPROVED BY: 1

3

R

W

2

4

LED1 MB04-1311QRQBC

CHECKED BY:

A

BLUE_LED RED_LED

DESIGN BY:

TECHNOLOGY MODEL

LV4400 series (3632-0152-0189)

CIRCUITY

IR/Light/ Sensor Board

PCB P/ N:

0171-1671-0921

Sheet

ECN NO:

PCN0000398

REV:

A

1

SCH FILE : 363201520189_PCN0000398.DSN PCB REV: PCB FILE : 017116710921.BRD 5

4

3

2

DATE: Monday, August 29, 2011 1

of 1

1.0 1.0

010

210 040

180

030

050

110

120

150

130

020

320 100

070

160 200 080

190

140

LGE 42LV4400.pdf

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