lg 55lw9500 ch. lb12d

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LED LCD TV

SERVICE MANUAL

CAUTION

BEFORE SERVICING THE CHASSIS,

READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

CHASSIS : LB12D

MODEL : 55LW9500 55LW9500-TA

North/Latin America http://aic.lgservice.com

Europe/Africa http://eic.lgservice.comAsia/Oceania http://biz.lgservice.com

Internal Use Only

Printed in KoreaP/NO : MFL67007005 (1104-REV00)

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CONTENTS

CONTENTS .............................................................................................. 2

PRODUCT SAFETY ................................................................................. 3

SPECIFICATION....................................................................................... 4

ADJUSTMENT INSTRUCTION ................................................................ 8

EXPLODED VIEW .................................................................................. 16

SCHEMATIC CIRCUIT DIAGRAM ..............................................................

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SAFETY PRECAUTIONS

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

Shock, Fire, or other Hazards.

Do not modify the original design without permission of manufacturer.

General Guidance

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.

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

metallic parts of the cabinet, such as antennas, terminals, etc., to

be sure the set is safe to operate without damage of electrical

shock.

Leakage Current Cold Check(Antenna Cold Check)With the instrument AC plug removed from AC source, connect an

electrical jumper across the two AC plug prongs. Place the AC

switch in the on position, connect one lead of ohm-meter to the AC

plug prongs tied together and touch other ohm-meter lead in turn to

each exposed metallic parts such as antenna terminals, phone

jacks, etc.

If the exposed metallic part has a return path to the chassis, the

measured resistance should be between 1 M and 5.2 M.

When the exposed metal has no return path to the chassis the

f

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

Do not use a line Isolation 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.

Reverse plug the AC cord into the AC outlet and repeat AC voltage

measurements for each exposed metallic part. Any voltagemeasured 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

1.5 Kohm/10W

To Instruments

exposed

METALLIC PARTS

Good Earth Ground

such as WATER PIPE,

CONDUIT etc.

AC Volt-meter

When 25A is impressed between Earth and 2nd Ground

for 1 second, Resistance must be less than 0.1

*Base on Adjustment standard

IMPORTANT SAFETY NOTICE

0.15 uF

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

1. Application rangeThis specification is applied to the LCD TV used LB12Dchassis.

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

1) Temperature: 25 C 5 C(77 F 9 F), CST: 40 C 5 C2) 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 inaccordance with BOM.

5) The receiver must be operated for about 5 minutes prior to

the adjustment.

3. Test method1) Performance: LGE TV test method followed2) Demanded other specification

- Safety : CE, IEC specification- EMC : CE, IEC

4. Model General SpecificationNo. Item Specification Remarks

1. Market ASIA, Oceania, Africa, DTV & Analog

Middle East(PAL/DVB Market) * DTV Region : Australia/New Zealand(AU), Singapore(SG), Indonesia(ID),

Malaysia(MY), Vietnam(VN), South Africa(ZA), Iran(IR)

2. Broadcasting system 1) PAL-B/G * Australia/India : only PAL

2) PAL-D/K3) PAL-I/I

3) SECAM-DK, BG, I

4) DVB-T

3. Receiving system Analog : Upper Heterodyne G DVB-T

Digital : COFDM, QAM - 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, 3/4, 5/6, 7/8

64-QAM : 1/2, 2/3, 3/4, 5/6, 7/8

4. Video Input RCA (2EA) PAL, SECAM, NTSC 4 System : PAL, SECAM, NTSC, PAL60

Rear 1EA, AV gender jack 1EA

5. Head phone out Antena, AV1, AV3, Component1,

Component2, RGB, HDMI1, HDMI2,

HDMI3 HDMI4 USB1 USB2

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5. Component Video Input (Y, CB/PB, CR/PR)

No. Specification RemarkResolution H-freq(kHz) V-freq(Hz)

1. 720x480 15.73 60.00 SDTV,DVD 480i

2. 720x480 15.63 59.94 SDTV,DVD 480i

3. 720x480 31.47 59.94 480p

4. 720x480 31.50 60.00 480p

5. 720x576 15.625 50.00 SDTV,DVD 625 Line

6. 720x576 31.25 50.00 HDTV 576p

7. 1280x720 45.00 50.00 HDTV 720p

8. 1280x720 44.96 59.94 HDTV 720p

9. 1280x720 45.00 60.00 HDTV 720p

10. 1920x1080 31.25 50.00 HDTV 1080i

11. 1920x1080 33.75 60.00 HDTV 1080i

12. 1920x1080 33.72 59.94 HDTV 1080i

13. 1920x1080 56.250 50 HDTV 1080p

14. 1920x1080 67.5 60 HDTV 1080p

No.Specification

Proposed RemarksResolution H-freq(kHz) V-freq(Hz) Pixel Clock(MHz)

1. 720*400 31.468 70.08 28.321 For only DOS mode

2. 640*480 31.469 59.94 25.17 VESA Input 848*480 60 Hz, 852*480 60 Hz

-> 640*480 60 Hz Display

3. 800*600 37.879 60.31 40.00 VESA

4. 1024*768 48.363 60.00 65.00 VESA(XGA)

5. 1360*768 47.72 59.8 84.75 WXGA

6. 1920*1080 66.587 59.93 138.625 WUXGA FHD model

6. RGB (PC)

7. HDMI Input(1) DTV Mode

No. Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed Remark

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No. Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed Remark1. 720*400 31.468 70.08 28.321 HDCP

2. 640*480 31.469 59.94 25.17 VESA HDCP

3. 800*600 37.879 60.31 40.00 VESA HDCP

4. 1024*768 48.363 60.00 65.00 VESA(XGA) HDCP

5. 1360*768 47.72 59.8 84.75 WXGA HDCP

6. 1920*1080 67.5 60.00 138.625 WUXGA HDCP/FHD model

(2) PC Mode

9. 3D Mode - HDMI & USB(1) HDMI Input (V1.4a)

No. Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed 3D input proposed mode

1 1920*1080 53.95 / 54 23.98 / 24 148.35/148.5 HDTV 1080P Frame packing2 1280*720 89.9 / 90 59.94/60 148.35/148.5 HDTV 720P Frame packing

3 1280*720 75 50 148.5 HDTV 720P Frame packing

4 1920*1080 67.5 60 148.5 HDTV 1080P Side by Side(half), Top and bottom

5 1920*1080 56.3 50 148.5 HDTV 1080P Side by Side(half), Top and bottom

6 1280*720 45 60 74.25 HDTV 720P Side by Side(half), Top and Bottom

7 1280*720 37.5 50 74.25 HDTV 720P Side by Side(half), Top and Bottom

8 1920*1080 33.7 60 74.25 HDTV 1080i Side by Side(half), Top and Bottom

9 1920*1080 28.1 50 74.25 HDTV 1080i Side by Side(half), Top and Bottom

10 1920*1080 27 24 74.25 HDTV 1080P Side by Side(half), Top and Bottom

11 1920*1080 33.7 30 89.1 HDTV 1080P Side by Side(half), Top and Bottom

(2) HDMI Input(1.3)

No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed 3D input proposed mode

1 1280*720 45.00 60.00 74.25 HDTV 720P Side by Side, Top & Bottom

2 1280*720 37.500 50 74.25 HDTV 720P Side by Side, Top & Bottom

3 1920*1080 33.75 60.00 74.25 HDTV 1080I Side by Side, Top & Bottom

4 1920*1080 28.125 50.00 74.25 HDTV 1080I Side by Side, Top & Bottom

5 1920*1080 27.00 24.00 74.25 HDTV 1080P Side by Side, Top & Bottom, Checkerboard

6 1920*1080 33 75 30 00 74 25 HDTV 1080P Side by Side Top & Bottom Checkerboard

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No. Side by Side Top & Bottom Checkerboard Single Frame Sequential Frame Packing 2D to 3D1

(6) USB Input

(3) RF 3D Input(DTV)

(8) 3D Input mode

RL

L2D to 3D



2 1920*1080 28.125 50 74.25 HDTV 1080I Side by Side, Top & Bottom

(4) RGB-PC Input



(5) DLNA


1 1920*1080 33.75 30 74.25 HDTV 1080P Side by Side, Top & Bottom,

Checkerboard

No. Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) 3D input proposed mode Proposed

1 1920*1080 33.75 30.000 74.25 Side by Side HDTV 1080P

Top & Bottom

Checkerboard

(7) DVRNo. Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) 3D input proposed mode Proposed

1 ALL - - - Side by Side

Top & Bottom

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ADJUSTMENT INSTRUCTION

1. Application RangeThis specification sheet is applied to all of the LED LCD TVwith LB12D chassis.

2. Designation1) Because this is not a hot chassis, it is not necessary to use

an isolation transformer. However, the use of isolationtransformer 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 relativehumidity 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 over15.

In case of keeping module is in the circumstance of 0 C, itshould be placed in the circumstance of above 15 C for 2hours.

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 orlonger (especially where W/B scale is strong. Digital pattern

13ch and/or Cross hatch pattern 09ch), there can someafterimage in the black level area.

3. Automatic Adjustment3.1. ADC Adjustment

(1) Overview

ADC adjustment is needed to find the optimum black leveland gain in Analog-to-Digital device and to compensate

RGB deviation.

(2) Equipment & Condition1) Jig (RS-232C protocol)

2) MSPG-925 Series Pattern Generator(MSPG-925FA,pattern - 65)- Resolution : 480i Comp1

1080P C 1

(3) Adjustment1) Adjustment method

- Using RS-232, adjust items in the other shown in

3.1.(3).3)

2) Adj. protocol

Ref.) ADC Adj. RS232C Protocol_Ver1.0

3) Adj. order- aa 00 00 [Enter ADC adj. mode]

- xb 00 04 [Change input source to Component1 (480i&

1080p)]- ad 00 10 [Adjust 480i&1080p Comp1]- xb 00 06 [Change input source to RGB(1024*768)]- ad 00 10 [Adjust 1920*1080 RGB]

- ad 00 90 End adj.

3.2. MAC Address(1) Equipment & Condition

- Play file: Serial.exe- MAC Address edit- Input Start / End MAC address

(2) Download method1) Communication Prot connection

Protocol Command Set ACK

Enter adj . mode aa 00 00 a 00 OK00x

Source change xb 00 40 b 00 OK40x (Adjust 480i, 1080p Comp1 )

xb 00 60 b 00 OK60x (Adjust 1920*1080 RGB)Begin adj. ad 00 10

Return adj. result OKx (Case of Success)

NGx (Case of Fail)

Read adj. data (main) (main)

ad 00 20 000000000000000000000000007c007b006dx

(sub) (Sub)

ad 00 21 000000070000000000000000007c00830077x

Confirm 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

PCBA PC(RS-232C)

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2) MAC Address Download, Whidevine Download- Com 1,2,3,4 and 115200(Baud rate)

3.3. LAN(1) Equipment & Condition

A Each other connection to LAN Port of IP Hub and Jig

(2) LAN inspection solutionA LAN Port connection with PCBA Network setting at MENU Mode of TV

A Setting automatic IPA Setting state confirmation

-> If automatic setting is finished, you confirm IP andMAC Address.

(3) WIDEVINE key Inspection- Confirm key input data at the IN START MENU Mode.

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

(1) Equipment setting1) Play the LAN Port Test PROGRAM.2) Input IP set up for an inspection to Test Program.

*IP Number : 12.12.2.2

(2) LAN PORT inspection (PING TEST)

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(1) Model name & Serial number D/L

A Press Power on key of service remote control.(Baud rate : 115200 bps)

A Connect RS232 Signal Cable to RS-232 Jack.A Write Serial number by use RS-232.A Must check the serial number at Instart menu.

(2) Method & noticeA. Serial number D/L is using of scan equipment.B. Setting of scan equipment operated by Manufacturing

Technology Group.C.Serial number D/L must be conformed when it is

produced in production line, because serial number D/Lis mandatory by D book 4 0

SET PC

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* Manual Download (Model Name and Serial Number)If the TV set is downloaded by OTA or service man, sometimesmodel name or serial number is initialized.(Not always)

It is impossible to download by bar code scan, so It needManual download.a. Press the instart key of ADJ remote control.b. Go to the menu 6.Model Number D/L like below photo.c. Input the Factory model name(ex 42LD450-TA) or Serial

number like photo.

d. Check the model name Instart menu -> Factory name

displayed (ex 42LE7500-TA)e. Check the Diagnostics(DTV country only) -> Buyer model

displayed (ex 42LE7500-TA)

3.6. WIFI MAC ADDRESS CHECKa. Using RS232

b. Check the menu on in-start

4. Manual Adjustment4.1. ADC Adjustment4.1.1. Overview

ADC adjustment is needed to find the optimum black level andgain in Analog-to-Digital device and to compensate RGBdeviation.

4.1.2. Equipment & Condition(1) Adjust Remote control

(2) 801GF(802B, 802F, 802R) or MSPG925FA Pattern Generator- Resolution :

480i,720*480(MSPG-925FA -> Model: 209, Pattern: 65) -480i1080p, 1920*1080(MSPG-925FA -> Model: 225, Pattern:

65) - 1080p- Pattern : Horizontal 100 % Color Bar Pattern- Pattern level: 0.7 0.1 Vp-p- Image

(3) Must use standard cable

4.1.3. Adjust method(1) ADC 480i, 1080p Comp1

1) Check connected condition of Component 1 cable to the

equipment.2) Give a 480i, 1080p Mode, Horizontal 100% Color Bar

Pattern to Component 1.(MSPG-925FA -> Model: 209, Pattern: 65) - 480i(MSPG-925FA -> Model: 225, Pattern: 65) - 1080p

3) Change input mode as Component1 and picture mode

as Standard4) Press the In-start Key on the ADJ remote control after at

least 1 min of signal reception. Then, select 7. ExternalADC -> 1. COMP 1080p on the menu. Press enter key.

The adjustment will start automatically.5) If ADC calibration is successful, ADC RGB Success is

displayed. If ADC calibration is failure, ADC RGB Failis displayed.

6) If ADC calibration is failure, after recheck ADC pattern orcondition retry calibration. Error message refer to 5).

(2) ADC 1920*1080 RGB

H-freq(kHz) V-freq.(Hz)

Transmission [A][I][][Set ID][][20][Cr] [O][K][X] or [NG]

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4.2. EDID(The Extended Display Identification

Data)/DDC(Display Data Channel) download(1) Overview

It is a VESA regulation. A PC or a MNT will display anoptimal resolution through information sharing without anynecessity of user input. It is a realization of Plug and Play.

(2) Equipment- Adjust remote control- Since embedded EDID data is used, EDID download JIG,

HDMI cable and D-sub cable are not need.

(3)Download method1) Press Adjust key on the Adjustment remote control then

select 10.EDID D/L, By pressing Enter key, enter EDIDD/L menu.

2) Select [Start] button by pressing Enter key, HDMI1/HDMI2/ HDMI3/ HDMI4/ RGB are Writing and displayOK or NG

(4) EDID DATAA RGB

A HDMI(FHD 3D, HDMI 1.4a, 3D)

* Physical Add & Checksum(HDMI1/2/3/4)

4.3. White Balance Adjustment4.3.1 Overview

(1) W/B adj. Objective & How-it-works

(2) Objective: To reduce each Panels W/B deviation(3) 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 toprevent saturation of Full Dynamic range and data, one ofR/G/B is fixed at 192, and the other two is lowered to find

the desired value.(4) Adjustment condition : normal temperature

1) Surrounding Temperature : 25 C 5 C2) Warm-up time: About 5 Min3) Surrounding Humidity : 20 % ~ 80 %

4.3.2 Equipment1) Color Analyzer: CA-210 (LED Module : CH 14)

2) Adjustment Computer(During auto adj., RS-232C protocol isneeded)

3) Adjust Remote control4) Video Signal Generator MSPG-925F 720p/216-Gray

(Model: 217, Pattern: 78)

-> Only when internal pattern is not availableA Color Analyzer Matrix should be calibrated using CS-1000

4.3.3. Equipment connection MAP

4.3.4. Adj. Command (Protocol)

- LEN: Number of Data Byte to be sent- CMD: Command- VAL: FOS Data value

D-sub to D-sub DVI-D to HDMI or HDMI to HDMI

For HDMI EDIDFor Analog EDID

0 1 2 3 4 5 6 7 8 9 A B C D E F

0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01

10 01 14 01 03 80 10 09 78 0A EE 91 A3 54 4C 99 26

20 0F 50 54 A1 08 00 71 4F 81 01 01 01 01 01 01 01

30 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C

40 45 00 A0 5A 00 00 00 1E 01 1D 00 72 51 D0 1E 20

0 1 2 3 4 5 6 7 8 9 A B C D E F0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01

10 01 15 01 03 68 10 09 78 0A EE 91 A3 54 4C 99 26

20 0F 50 54 A1 08 00 71 40 81 C0 81 00 81 80 95 00

30 90 40 A9 C0 B3 00 02 3A 80 18 71 38 2D 40 58 2C

40 45 00 A0 5A 00 00 00 1E 66 21 50 B0 51 00 1B 30

50 40 70 36 00 A0 5A 00 00 00 1E 00 00 00 FD 00 3A

60 3E 1E 53 10 00 0A 20 20 20 20 20 20 00 00 00 FC

70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 00 98

INPURT 9Eh/9Fh(Physical Add) FFh(Checksum)

HDMI 1 10 00 CB

HDMI 2 20 00 BB

HDMI 3 30 00 AB

HDMI 4 40 00 9B

Color Analyzer

Computer

Pattern Generator

RS-232C

RS-232C

RS-232C

Probe

Signal Source

* If TV internal pattern is used, not needed

LEN CMD VAL CS

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A RS-232C Command used during auto-adjustment.

Ex) wb 00 00 -> Begin white balance auto-adj.wb 00 10 -> Gain adj.

ja 00 ff -> Adj. datajb 00 c0......wb 00 1f -> Gain adj. completed

*(wb 00 20(Start), wb 00 2f(end)) -> Off-set adj.wb 00 ff -> End white balance auto-adj.

A Adj. Map

4.3.5. Adj. method(1) Auto adj. method

1) Set TV in adj. mode using POWER ON key.

2) Zero calibrate probe then place it on the center of theDisplay.

(2) Manual adj. method1) Set TV in Adj. mode using POWER ON.2) Zero Calibrate the probe of Color Analyzer, then place it

on the center of LCD module within 10 cm of the surface.3) Press ADJ key -> EZ adjust using adj. R/C -> 7. White-

Balance then press the cursor to the right (KEY G).(When KEY(G) is pressed 216 Gray internal pattern willbe displayed)

4) One of R Gain / G Gain / B Gain should be fixed at 192,

and the rest will be lowered to meet the desired value.5) Adj. is performed in COOL, MEDIUM, WARM 3 modes

of color temperature.

A If internal pattern is not available, use RF input. In EZAdj. menu 7.White Balance, you can select one of 2Test-pattern: ON, OFF. Default is inner(ON). By selectingOFF, you can adjust using RF signal in 216 Gray pattern.

A Adj. condition and cautionary items1) Lighting condition in surrounding area

Surrounding lighting should be lower 10 lux. Try toisolate adj. area into dark surrounding.

2) Probe location

: Color Analyzer (CA-210) probe should be within 10cm and perpendicular of the module surface (80 ~

100)3) Aging time

- After Aging Start, Keep the Power ON status during5 Minutes.

- In case of LCD, Back-light on should be checked

using no signal or Full-white pattern.

4.3.6. Reference (White Balance Adj. coordinate and

color temperature)A Luminance : 204 GrayA Standard color coordinate and temperature using CS-1000

(over 26 inch)

A Standard color coordinate and temperature using CA-210(CH 9)

ITEM Command Data Range(Hex.) Default

Cmd 1 Cmd 2 Min Max (Decimal)

Cool 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 R-Gain j a 00 C0

G-Gain j b 00 C0

B-Gain j c 00 C0

R-Cut

G-Cut

B-Cut

Warm R-Gain j d 00 C0

G-Gain j e 00 C0

B-Gain j f 00 C0

R-Cut

G-Cut

RS-232C COMMANDExplanation

[CMD ID DATA]wb 00 00 Begin White Balance adj.

wb 00 10 Gain adj.(internal white pattern)

wb 00 1f Gain adj. completed

wb 00 20 Offset adj.(internal white pattern)

wb 00 2f Offset adj. completed

wb 00 ff End White Balance adj.(Internal pattern disappears)

Mode Color Coordination Temp UV

x y

Mode Color Coordination Temp UV

x y

COOL 0.269 0.273 13000 K 0.0000

MEDIUM 0.285 0.293 9300 K 0.0000

WARM 0.313 0.329 6500 K 0.0000

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4.3.7. ALELF & EDGE LED White banlance table- ALELF&EDGE LED module change color coordinate

because of aging time.- Apply under the color coordinate table, for compensatedaging time.

- ALEF - LGD Only

4.4. Wireless function checkStep 1) Connect set and Dongle of Wireless to Cable of HDMI

& TTA 20Pin.

Step 2) At OSD of SET, check the message like Fig 3.Step 3) Detach Cable of Wireless Dongle.

4.5. EYE-Q function checkStep 1) Turn on TV.

Step 2) Press EYE key of Adjustment remote control.Step 3) Cover the Eye Q II sensor on the front of the using

your hand and wait for 6 seconds.Step 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 IIsensor.

Step 5) Remove your hand from the Eye Q II sensor and wait

for 6 seconds.Step 6) Confirm that ok pop up. If change is not seen,

replace Eye Q II sensor.

4.6. Local Dimming Function CheckStep 1) Turn on TV.Step 2) At the Local Dimming mode, module Edge Backlight

moving right to left Back light of IOP module moving.Step 3) Confirm the Local Dimming mode.

Step 4) Press exit key.

4.7. Magic Motion Remote control test- Equipment : RF Remote control for test, IR-KEY-Code

Aging Time Cool Medium Warm

GP3 (Min.) X Y X Y X Y

269 273 285 293 313 329

1 0-2 282 294 298 314 322 343

2 3-5 281 292 297 312 321 341

3 6-9 280 291 296 311 320 3404 10-19 279 289 295 309 319 338

5 20-35 277 284 293 304 317 333

6 36-49 274 279 290 299 314 328

7 50-79 271 277 287 297 311 326

8 80-149 270 274 286 294 310 323

9 Over 150 269 273 285 293 309 322

Fig.1 Fig.2

Connect

Local Dimming Demo (Edge LED Model)

Local Dimming Demo (IOP & ALEF Model)

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4.8. 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 (HDMI mode No.872 , pattern No.83)

2) When 3D OSD appear automatically , then select OKbutton.

3) Dont wear a 3D Glasses, Check the picture like below .

4.8.1. IR emitter inspection.1) Start 3D pattern inspection.2) If IR emitter signal is correctly received to IR receiver, the

lamp of IR tester turn on

4.9. Option selection per country(1) Overview

- Option selection is only done for models in NON-AU/-ID/-SG/-MY/-VN/-IL/-ZA/-IR

- Applied model: LB12C/D/E Chassis applied Asia/MEAmodel

(2) Method1) Press ADJ key on the Adjustment remote control, then

select Country Group Menu

2) Depending on destination, select Country Group Code12 or Country Group A-ASIA.

3) Press ADJ key on the Adjustment remote control, thenselect Area Option.4) Depending on Area code number, select Default Lang.,

Wi-Fi Frequency, Lang Gr., Teletext Lang Gr., I II Save,HDEV, MONO, Location.

4.10. Tool Option selection- Method : Press Adj. key on the Adj. Remote Control, then

select Tool option.

4.11. Ship-out mode check(In-stop)After final inspection, press IN-STOP key of the Adjustmentremote control and check that the unit goes to Stand-bymode.

4.12. GND and Internal Pressure check(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 allowthe pallet to move on to next process.

(2) Checkpoint

Module Tool 1 Tool 2 Tool 3 Tool 4 Tool 5 Tool 6 Remark

LGD 33035 4811 3327 17593 47701 727 STD B/L: 60

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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.

+3.5V_ST

EDID_WP

C602

13pF

50V

R645

270K

OPT

SCART_MUTE

KEY2

NEC_ISP_Rx

C607

15pF

R624

10K

10YEAR_TOOL

NEC_RXD

MICOM_

RESET

R619

22

SIDE_HP_MUTE

R612

10K

LCD/OLED

X601

10MHz

POWER_ON/OFF1

R613

10K

TOUCH_KEY

R616

22

+3.5V_ST

R622

10K

I2CLED

R6

28

4.7K

+3.5V_STR644

47K

KEY1

+3.5V_ST

+3.5V_ST

+3.5V_ST

R 61 7 2 2

R 61 5 2 2

R641

0

MODEL1_OPT_0

MODEL1_OPT_1

C609

1uF

C604

0.1uF

RL_ON

R626

4.7K

R 64 7 2 0K

1/16W

1%

+3.5V_ST

OCD1A

EEPROM_SCL

INSTANT_MODE

MODEL1_OPT_1

R642

4.7M

OPT

AMP_RESET_N

S/T_SCL

C605

0.1uF

FLMD0

EEPROM_SDA

LED_B/LG_LOGO

R63

8

22

OPT

R601

47K

AMP_MUTE

R625

10K

11YEAR_TOOL

R646

20K

1/16W

1%

GND

R 63 2 2 2

MODEL1_OPT_2

MODEL1_OPT_0

R614

10K

TACT_KEY

R602 100

R637

47K

OPT

NEC_ISP_Tx

C606

15pF

R610 10K

R611

10K

PDP/3D

X602

32.768KHz

OCD1B

R605 100

MODEL1_OPT_2

R 62 1 2 2

INV_CTL

R629 22

NEC_ISP_Tx

R639

10K

R606 10K

NEC_TXD

R607 10K

+3.5V_ST

R603 100

PANEL_CTL

MODEL1_OPT_3

MICOM_DOWNLOAD

+3.5V_ST

POWER_ON/OFF2_1

GND

R 63 1 2 2

NEC_ISP_Rx

R604 100

R643

22

S/T_SDA

LED_R/BUZZ

C603

13pF

50V

C608

0.1uF

16V

R64

0

10K

R623

10K

PWM_LED

FLMD0

EEPROM_SDA

HDMI_CEC

SDA2_3.3VR630 22

WIRELE

SS_DET

NEC_ISP_Rx

IC602

uPD78F0514

NEC_MICOM

1P60/SCL0

2P61/SDA0

3P62/EXSCL0

4P63

5P33/TI51/TO51/INTP4

6P75

7P74

8P73/KR3

9P72/KR2

10P71/KR1

11P70/KR0

12P32/INTP3/OCD1B

1

3

P31/INTP

2/OCD

1A

1

4

P30/INTP

1

1

5

P17

/TI5

0/TO5

0

1

6

P16/TOH

1/INTP5

1

7

P15

/TOH

0

1

8

P14

/RXD

6

1

9

P13/TXD

6

2

0

P12/SO

10

2

1

P11/SL

10/RXD

0

2

2

P10/SCK

10/TXD

0

2

3

AVREF

2

4

AVSS

25 ANI7/P27

26 ANI6/P26

27 ANI5/P25

28 ANI4/P24

29 ANI3/P23

30 ANI2/P22

31 ANI1/P21

32 P20/ANI0

33 P130

34 P01/TI010/TO00

35 P00/TI000

36 P140/PCL/INTP637

P120/INTP

0/EXLVI

38

P4

1

39

P4

0

40

RESET

41

P124

/XT

2/EXCLKS

42

P123/XT

1

43

FLMD

0

44

P122/X

2/EXCLK

/OCD

0B

45

P121/X

1/OCD

0A

46

REGC

47

VSS

48

VDD

POWER_ON/OFF2_

2

R 64 9 0

OPT

OCD1A

MICOM_DOWNLOAD

+3.5V_ST

IR

POWER_DET

MICOM_RESET

MODEL1_OPT_3

P60112505WS-12A00

1

2

3

4

5

6

7

8

9

10

11

12

13

OCD1B

IC601

M24C16-WMN6T

3NC/E2

2NC/E1

4VSS

1NC/E0

5SDA

6SCL

7WC

8VCC

NEC_ISP_Tx

EEPROM_SCL

R627

4.7K

SCL2_3.3V

+3.5V_ST

R636

4.7K

R63322

OPT

SOC_RESET

WIRELE

SS_PWR_EN

Q601

2SC3052

E

B

C

SW1

JTP-1127WEM

12

4 3

R 64 8 1 0K

BCM35230

MICOM

EEPROM for Micom

30MODEL_OPT_2

MICOM MODEL OPTIONPWM_LED

LOW

11

MODEL_OPT_0

PIN NAME

31

8

HIGH

For Debug

11YEAR_TOOL

(11 SENSOR)

10YEAR_TOOL

(10 SENSOR)

50

PDP/3D

6

MODEL OPTION

MODEL_OPT_3

TACT_KEY

10Mhz Crystal

LCD/OLED

MODEL_OPT_1 I2C_LED

TOUCH_KEY

PIN NO.

HIGHLOW_SMALL

MODEL_OPT_3

TBD

1

LCD

1

0

0 10

MODEL_OPT_2

MODEL_OPT_1

OLED 3D

0 0

10

1

PDP

LOW

1

NEC MICOM

Copyright 2011 LG Electronics. Inc. All rights reserved.

Only for training and service purposes

LGE Internal Use Only

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Q906

2SC3052

WIRELESS

E

B

C

IR_OUT

Q902

2SC3052E

B

C

D9025.6V

AMOTECH

C9051000pF50V

+3.5V_ST

S/T_SCL

+3.5V_ST

+3.5V_ST

R91310K

COMMERCIAL_EU

R934100

+3.5V_ST

R909

3.3K

OPT

R935100

+3.5V_ST

Q903

2SC3052

COMMERCIAL_EU E

B

C

R920

10K

1%

KEY2

R9100

COMMERCIAL_US

+3.5V_ST

R91410K

WIRELESSR922

47K

WIRELESS

R90622

COMMERCIAL

EEPROM_SDA

C9010.1uF

D905

5.6VCDS3C05HDMI1

D903

5.6VCDS3C05HDMI1

R9020

OPT

+3.5V_ST

R936100

IR

LED_R/BUZZ

R915100

Q901

2SC3052E

B

C

EEPROM_SCL

+3.5V_ST

R917

47K

COMMERCIAL

D904

5.6VCDS3C05HDMI1

R929

1.5K

R 92 8 1 .5 K

IR_PASS

Q905

2SC3052

COMMERCIAL

E

B

C

D906

5.6VCDS3C05HDMI1

R933100

R908

47K

Q904

2SC3052

WIRELESS E

B

C

R919

10K

1%

D9015.6V

AMOTECH

R918

47K

WIRELESS

L902

BLM18PG121SN1D

+3.3V_Normal

D9075.6V

AMOTECH

R912

47K

WIRELESS

R92147K

COMMERCIAL

P901

12507WR-15L

IR_15P

1EEPROM_SCL

2EEPROM_SDA

3GND

4KEY1

5KEY2

63.5V

7GND

8LED_B/LOGO

9IR

10GND

113.3V

12LED_R/BUZZ

13GND

14S/T_SCL

16

.

15ST_SDA

C9040.1uF

16V

OPT

L901

BLM18PG121SN1D

R905

47K

LED_B/LG_LOGOC9020.1uF

16V

OPT

R903

47K

R90722

WIRELESS

KEY1

+3.5V_ST

R911

47K

COMMERCIAL_EU

C9030.1uF

S/T_SDA

R916100

C911100pF50V

R90410K

P902

12507WR-12L

IR_12P

1

2

3

4

5

6

7

8

9

10

11

12

13

C9120.1uF

16V

ESD_ATSC

C9130.1uF

16V

ESD_ATSC

DUAL COMPONENT

IR & KEY

1ST : 0TRIY80001A 2ND : 0TR387500AA

50

1ST : EAH42720601, 2ND : EAH60994401

BCM35230

Q901,Q902,Q903

Q904,Q905,Q906

close to wafer

9

WIRELESS

D903,D904

D905,D906

COMMERCIAL

IR/KEY

Zener Diode is




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R1007 1K

WIRELESS

+24V

Q1002

WIRELESS

AO3407A

G

D

S

C1004

10uF

35V

WIRELESS

SDA2_3.3V

+3.3V_Normal

WIRELESS_SDA

R1008

10KWIRELESS

L1001

MLB-201209-0120P-N2

WIRELESS

WIRELESS_DET

WIRELESS_SCL SCL2_3.3V

IR_PASS

R 10 06 3 3

WIRELESS

D1001

5.6V

CDS3C05HDMI1

WIRELESS

JK1001

KJA-PH-3-0168

WIRELESS

14GND_3

13I2C_SDA

5VCC(24V/20V/17V)_1

12I2C_SCL

11GND_2

2VCC(24V/20V/17V)_2

19GND_5

18IR

10RESET

4VCC(24V/20V/17V)_4

1VCC(24V/20V/17V)_1

17GND_4

9GND_1

8INTERRUPT

3VCC(24V/20V/17V)_3

16UART_TX

7DETECT

6VCC(24V/20V/17V)_1

15UART_RX

20GND_6

21

SHIELD

WIRELESS_SDA

D1002

5.6V

CDS3C05HDMI1

WIRELESS

WIRELESS_SCL

R1002

22KWIRELESS

C1002

2.2uFWIRELESS

R1003

2.2K

WIRELESS

Q1001

WIRELESS

MMBT3904(NXP)

E

B

C

WIRELESS_PWR_EN

R1001

10K

WIRELESS

R 10 05 3 3

WIRELESS

1ST : EBK61012601, 2ND : 0TRDI80002A

BCM35230

Q1002

D1001,D1002

Address : 0X20

DUAL COMPONENT

Wireless I2C connection with I2C_1

50WIRELESS

1ST : EBK60752501, 2ND : EBK61011501

Wireless power

10

Q1001

1ST : EAH42720601 2ND : EAH60994401

WIRELESS READY MODEL




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+3.3V_Normal

R1128

2.7K

AV2

ZD1117

5.1V

D1114

5.6V

COMP2

ZD1108

5.1VCOMP2

AV1_L_IN

R1116470KAV2

ZD1101

5.1VAV2

R110775

1%

JK1102

KJA-PH-1-0177

3 M3_DETECT

4 M4

5 M5_GND

1 M1

6 M6

AV2_CVBS_IN

ZD1103

5.1VCOMP2

R110675

1%

COMP1_Pb

R11190

COMP2

JK1104

PPJ233-01

AV2_JACK

4A [YL]O-SPRING

5A [YL]E-LUG

3A [YL]CONTACT

4B [WH]C-LUG

5C [RD]E-LUG

4C [RD]O-SPRING

3C [RD]CONTACT

C1124

560pF

50V

AV2

SC_B/COMP2_Pb

L1103

BLM18PG121SN1D

COMP2

COMP1_Y

ZD1102

5.1VAV2

D1111

5.6VAV2

R110875

1%

L1104

BLM18PG121SN1D

COMP2

D1107

5.6V

ZD1113

5.1V

R11141K

R11301K

COMP2

+3.3V_Normal

C1122

560pF

50V

COMP2

ZD1105

5.1VCOMP2

R11122.7K

COMP1_Pr

R11052.7K

SC/COMP2_R_IN

D1113

5.6V

COMP2

C1113

560pF

50V

COMP2

AV2_R_IN

JK1105

PPJ238-01

JACK_PACK

5D [GN2]O-SPRING

6D [GN2]E-LUG

4D [GN2]CONTACT

7E [BL2]E-LUG-S

5E [BL2]O-SPRING

7F [RD2]E-LUG-S

5F [RD2]O-SPRING_1

5G [WH2]O-SPRING

4H [RD2]CONTACT

5H [RD2]O-SPRING_2

6H [RD2]E-LUG

6A [YL1]E-LUG

5A [YL1]O-SPRING

4A [YL1]CONTACT

5B [WH1]O-SPRING

4C [RD1]CONTACT

5C [RD1]O-SPRING

6C [RD1]E-LUG

R11200

COMP2

ZD1107

5.1VCOMP2

R111875AV2

D1108

5.6V

ZD1110

5.1V

+3.3V_Normal

R113610

ZD1114

5.1V

D11015.6V

C1108

560pF

50V

C1114

560pF

50V

COMP2

C1109

560pF

50V

AV1_CVBS_IN

SC_G/COMP2_Y

R11291K

AV2

R112675

COMP2

AV1_R_IN

D1112

5.6V

COMP2

AV2_L_IN

R1111

470K

ZD1112

5.1V

R1110

470K

D11055.6V

R1123

470K

COMP2

R1127

2.7K

COMP2

R112575

COMP2

COMP1_DET

SC/COMP2_L_IN

R1122470K

COMP2

ZD1106

5.1VCOMP2

R11210

COMP2

SC_R/COMP2_Pr

C1110

560pF

50V

AV2_CVBS_DET

R114010

AV2

C1107

560pF

50V

SC_DET/COMP2_DET

ZD1104

5.1VCOMP2

D1110

5.6V

AV2

AMOTECH R1117470KAV2

R110975

1%

ZD1111

5.1V

R112475

COMP2

C1123

560pF

50V

AV2

D1109

5.6V

AV2

AMOTECH

JK1101

KJA-PH-1-0177

3 M3_DETECT

4 M4

5 M5_GND

1 M1

6 M6

C1119

560pF

50V

AV2

ZD1115

5.1V

C1121

560pF

50V

COMP2

C1118

560pF

50V

AV2

R11131K

+3.3V_Normal

ZD1116

5.1V

AV1_CVBS_DET

R114322

R114422

R114122

AV2

R114222

AV2

R113122

COMP2

R113222

COMP2

COMP2_Y

COMP2_Pr

COMP2_PbCOMP2_Pb

COMP2_Pr

COMP2_Y

C1106

47pF

50V

C1120

47pF

50V

AV2

R113710

R113810

R113910

R113310

COMP2

R113410

COMP2

R113510

COMP2

L1111

CM2012FR27KT

L1112

CM2012FR27KT

L1109

CM2012FR27KT

L1108

CM2012FR27KT

L1107

CM2012FR27KT

COMP_EU

C1103

27pF

50V

C1126

27pF

50V

C1104

27pF

50V

C1127

27pF

50V

C1115

27pF

50V

C1128

27pF

50V

C1116

27pF

50V

C1129

27pF

50V

C1117

27pF

50V

COMP_EU

C1130

27pF

50V

COMP_EU

C1102

47pF

50V

C1125

47pF

50V

L1110

CM2012FR10KT

L1107-*1

CM2012FR10KT

COMP_NON_EU

C1117-*1

47pF

50V

COMP_NON_EU

C1130-*1

47pF

50V

COMP_NON_EU

COMPONENT 1 PHONE JACK

COMP/AV 11

BCM35230

CVBS 1 PHONE JACK

50

COMP2 REAR JACK

CVBS2 REAR JACK

FOR EMI

FOR EMI




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USBD

OWN

STREAM

USBD

OWN

STREAM

THERMAL






+3.3V_USB

R1209

100K

WIFI

R120

8

100K

WIFI

R120

7

100K

WIFI

C1217

4.7uF

WIFI

/USB_OCD1

+3.3V_Normal

R1230 0NON_WIFI

C1215

0.1uFWIFI

R1225 0

NON_WIFI

C1231

100uF16V

D1203

5.6V

CDS3C05HDMI1

SIDE_USB_CTL1

USB_DM1+3.3V_USB

USB_DM2

/RST_HUB

USB_CTL1

D1206

5.6V

CDS3C05HDMI1

C1216

0.1uF

WIFI

WIFI_DP

R1224 0NON_WIFI

+5V_USB

JK1201

3AU04S-305-ZC-(LG)

1

2

3

4

5

R1215 100KOPT

D1202

5.6VCDS3C05HDMI1

WIFI_ESD

+5V_USB

+3.3V_USB

R1216 100KOPT

R1213100KOPT

R1220

4.7KOPT

C1206

0.1uF

WIFI

C1211

15pF

WIFI

L1202

MLB-201209-0120P-N2

WIFI120-ohm

R12051M 1%

WIFI

SIDE_USB_OCD2

+3.3V_Normal

USB_DP2

X1201

24MHz

WIFI

C1213

15pF

WIFI

C1220

10uF

10V

/USB_OCD2

C1223

0.1uF

C1230100uF16V

C1207

0.1uF

WIFI

C1209

1uF

10V

WIFI

SIDE_USB_DP

+3.3V_USB

USB_DP2

C121910uF

10V

C1218

0.1uF

OPT

L1205

MLB-201209-0120P-N2

120-ohm

D1201

5.6V

CDS3C05HDMI1

WIFI_ESD

R1229 0

NON_WIFI

C1205

0.1uF

WIFI

R1228 0NON_WIFI

+3.3V_Normal

SIDE_USB_CTL2

SIDE_USB_DP

JK1202

3AU04S-305-ZC-(LG)

1

2

3

4

5

R12222.7K

SIDE_USB_DM

USB_DM1

C1212

1uF

10V

WIFI

R1223

2.7K

/USB_OCD1

C1208

0.1uF

WIFI

USB_CTL2

D1205

5.6V

CDS3C05HDMI1

/USB_OCD2

C1214

0.1uF

WIFI

R1214 100KOPT

USB_CTL2

R1227 0

NON_WIFI

C1224

0.1uF

SIDE_USB_OCD1

USB_CTL1

R1206

100K

WIFI

USB_DP1

C1204

1uF

10VWIFI

WIFI_DMR1226 0

NON_WIFI

+5V_USB

WIFI_DP

SIDE_USB_DM

USB_DP1

P1201

12507WR-04L

WIFI

1

VDD

2DM

3DP

4GND

5

.

L1203

BLM18PG121SN1D

WIFI

WIFI_DM

R1221

4.7KOPT

+3.3V_USB

R1212100K

OPT

C1210

0.1uF

WIFI

USB_DM2

R1204

12K

1/16W

1%

WIFI

L1204

MLB-201209-0120P-N2

120-ohm

D1204

5.6V

CDS3C05HDMI1

IC1204AP2191DSG

EAN61849601

3IN_2

2IN_1

4EN

1GND

5FLG

6OUT_1

7OUT_2

8NC

IC1203AP2191DSG

EAN61849601

3IN_2

2IN_1

4EN

1GND

5FLG

6OUT_1

7OUT_2

8NC

R1233 0

WIFI

R1232 0

WIFI

IC1202

USB2512B-AEZG

WIFI

1USBDM_DN[1]

3USBDM_DN[2]

7NC_2

9NC_4

10

VDDA33_

2

11

TEST

12

PRTPWR[1]/BC_EN[1]

13

OCS_N[1]

14

CRFILT

15

VDD33_

1

16

PRTPWR[2]/BC_EN[2]

17

OCS_N[2]

18

NC_5

19 NC_6

20 NC_7

21 NC_8

22 SDA/SMBDATA/NON_REM[1]

23 VDD33_2

24 SCL/SMBCLK/CFG_SEL[0]

25 HS_IND/CFG_SEL[1]

26 RESET_N

27 VBUS_DET28

SUSP_IN

D/LOCAL_PWR/NON_REM[0]

29

VDDA33_

3

30

USBDM_U

P

31

USBDP_U

P

32

XTALOUT

5VDDA33_1

8NC_3

6NC_1

4USBDP_DN[2]

2USBDP_DN[1]

33

XTALIN/

CLKIN

34

PLLFILT

35

RBIAS

36

VDD33_

3

37

[EP]VSS

R1231 0

NON_WIFI

C1232100uF16V

WIFI

C1233

0.1uF

16V

WIFIC1234

0.1uF

16V

WIFI

D1207

RCLAMP0502BA

OPT

D1208

RCLAMP0502BA

OPT

D1201,D1202

D1203,D1204

D1205,D1206

BCM35230

USB

12

1ST : EAH42720601 2ND : EAH60994401

USB + WIFI

USB / DVR Ready

USB_WIFI DUAL COMPONENT

Close to BCM IC

For EMI




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R1319100

M_REMOTE

R1315100

M_REMOTE

3D_SYNC_RF

R132022

M_REMOTE

R132622

M_REMOTE

DD_MREMOTE

R1322

2.7K

M_REMOTE

3D_GPIO_1

3D_GPIO_0

M_REMOTE_RX

R132522

M_REMOTE

M_RFModule_RESET

3D_GPIO_2

R1321

2.7K

M_REMOTE

+3.3V_Normal

P1302

12507WR-12L

M_REMOTE

13.3V

2GND

3RX

4TX

5RESET

6DC

7DD

8GND

9GPIO_0

10GPIO_1

11GPIO_2

123D_SYNC

13

.

+3.3V_Normal

R1317100

M_REMOTE

R1323

2.7K

M_REMOTE

L1303

120-ohm

M_REMOTE

R1318100

M_REMOTE

R1316100

M_REMOTE

R132422

M_REMOTE

DC_MREMOTE

M_REMOTE_TX

50M_REMOCON

ALL M_REMOTE OPTION

TI solution M_REMOTE OPTION

13

BCM35230




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EPHY_TDP

L1401

MLB-201209-0120P-N2

EPHY_RDP

+3.3V_Normal

EPHY_RDN

C14010.1uF16V

+2.5V_BCM35230

EPHY_TDN

EPHY_ACTIVITY

EPHY_LINK

JK1401

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

1R1

2R2

3R3

4R4

5R5

6R6

7R7

8R8

12

SHIELD

9R9

11R11

10R10[GND]

D1YL_C

D2YL_A

D3GN_C

D4GN_A

D1403

5V

LAN_ESD

D1405

5V

LAN_ESD

D1401

5.5V

LAN_ESD

D1404

5.5V

LAN_ESD

D1402

5.5V

LAN_ESD

D1406

5.5V

LAN_ESD

R1401 240

R1402 240

DUAL COMPONENT

D1401,D1402

D1403,D1404

D1405,D1406

14ETHERNET

Ethernet Block1ST : EAH42720601 2ND : EAH60994401

50

BCM35230




FHD120Hz LVDS output(51pin+41Pin)

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TXA2P

TXACLKP

C1503

0.1uF

16V

3D_SYNC_RF

TXDCLKP

TXA3N

TXB2N

R1514

10K

LVDS_SEL_LOW

P1501

FI-RE51S-HFK-A

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

PANEL_VCC

TXB3P

SCL2_3.3V

+3.3V_Normal

TXB3N

R 15 04 3 3 FRC2

P1502

FI-RE41S-HFK-A

LVDS_41P

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

TXA0N

TXD2N

R151210K

BIT_SEL_LOW

TXB0N

TXC0P

TXACLKN

TXD0N

C1501

10uF

25VOPT

TXC1P

TXC3N

TXB1P

TXC2P

TXC0N

TXBCLKP

TXC4N

TXCCLKP

TXA1P

TXD1P

TXDCLKN

SDA2_3.3V

TXCCLKN

TXBCLKN

R 15 07 3 3 FRC2

TXD0P

TXB4N

TXB2P

TXC4P

TXD4P

TXA1N

TXB4P

TXD3N

R 15 06 3 3 FRC2

TXB1N

TXA0P

R 15 08 3 3 FRC2

TXC2N

R1513

3.3K

LVDS_SEL_HIGH

TXA2N

TXA3P

TXC1N

TXD3P

TXD2P

TXA4N

TXD1N

TXC3P

FRC_RESET

TXA4P

TXD4N

TXB0P

C1502

1000pF

50V

L1501

MLB-201209-0120P-N2

NON_SHARP_60INCH

R 15 16 3 3 SHARP_OPT PANEL_CTL

C1504

2.2uF

50V

LVDS_41PLVDS_SEL

BCM35230

5015LVDS

FHD120Hz LVDS output(51pin+41Pin)

BIT_SEL

REVERSE MARK

2010.11.03




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SCL2_3.3V

R1602 33

LPB_42/47/55SDA2_3.3V

R1601 33

LPB_42/47/55

L/DIM0_MOSI

L/DIM0_SCLK

L/DIM0_VS

P1601

12507WR-08L

L/Dim Wafer

1

2

3

4

5

6

7

8

9

50

BCM35230

16L_DIMMING

[Local Dimming Block]




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8/10/2019 LG 55LW9500 Ch. LB12D

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8/10/2019 LG 55LW9500 Ch. LB12D

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THERMAL






R2302

33

LNB

LNB_TX

L2301

33UH

SP-7850_33

LNB

C2324

68uF

35V

LNB

C2303

0.1uF

50VLNB

R2303

0

LNB

+3.3V_Normal

C2304 0.1uF

LNB

SCL

1_

3.3V

C2305

68uF

35V

LNB

D2301

40V

SMAB34LNB

C2310

27pF

OPT

DCDC_GND

L2302

BLM18PG121SN1D

LNB

A_GND

LNB_OUT

C2308

0.22uF

LNB

+12V

+12V_LNB

D2304

40V

SMAB34

LNB

A_GND

DCDC_GND

C2312

0.1uF

50V

LNB

A_GND

A_GND

A_GND

D2303

40VSMAB34

LNB

R23140

LNB

C2309

27pF

OPT

DCDC_GND

R23130

LNB

+12V_LNB

A_GND

A_GND

A_GND

C2311

10uF

25V

LNB

R2301

33

LNB

C2307

0.01uF

50V

LNB

SDA

1_

3.3V

C2302

1uF

50V

LNB

LNB_INT

R2304

4.7K

LNB

DCDC_GND

A_GND

C2306 22000pF

LNB

C23010.22uF25V

IC2301

A8290SETTR-TLNB

1BOOST

3TCAP

7TDI

9

VREG

10

SDA

11

ADD

12

SCL

13

NC_

2

14

IRQ

15 NC_3

16 NC_4

17 NC_5

18 NC_6

19 BFC

20 NC_7

21 NC_822

BFO

23

NC_

9

24

BFI

25

VIN

26

LX

27

GNDLX

28

LNB

5TDO

8

GND

6EXTM

4NC_1

2VCP 29

[EP]

D2302

1000V

US1M(suzhou)

LNB

DCDC_GND and A_GND are connected in pin#27

LNB

Input trace widths should be sized to conduct at least 3A

close to Boost pin(#1)

57

DVB-S2 LNB Part Allegro

23

close to VIN pin(#25)

2A

DCDC_GND and A_GND are connected

3A

Ouput trace widths should be sized to conduct at least 2A

BCM35230

2.4A

Max 1.3A

(Option:LNB)

PCB_GND and A_GND are connected

2010.11.02




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8/10/2019 LG 55LW9500 Ch. LB12D

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CHBO_TS_SYNC

CHBO_TS_SERIAL

CHB_RESET

CHBO_TS_VAL_ERR

CHBO_TS_CLK

TS Output

5028

BCM35230

NON CHB

NON CHB




DUAL COMPONENT

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AMP_MUTE_HOTEL

AMP_MUTE_HOTEL

SPK_R-_HOTEL

C2901

0.1uF

CN_HOTEL

P2901

12505WS-09A00

CN_HOTEL

1

2

3

4

5

6

7

8

9

10

R29040

CN_HOTEL

+3.3V_Normal

SPK_R+_HOTEL

AMP_RESET_N R2903 0

CN_HOTEL

AUDIO_R

Q2901

MMBT3904(NXP)

CN_HOTEL

E

B

C

R2901 200

CN_HOTEL

R2902

10K

CN_HOTEL

+24V_AMP

1ST : EBK61012601 2ND : 0TRDI80002A

DUAL COMPONENT

CHINA HOTEL

BCM35230

China Hotel Option Q2901

29




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3D_SYNC

L_VS

36

BCM35230

NON URSA 50




SMD GASKET

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MDS62110209

M7-*5

GASKET

_8.5T

MDS62110209

M3-*5

GASKET

_8.5T

MDS62110209

M5-*5

GASKET

_8.5T

MDS621102

04

M11-*2

GASKET_5.

5T

MDS621102

04

M6-*2

GASKET_5.

5T

MDS621102

04

M3-*2

GASKET_5.

5T

MDS62110209

M12

-*5

GASKET

_8.5T

MDS62110209

M10

-*5

GASKET

_8.5T

MDS621102

04

M12-*2

GASKET_5.

5T

MDS621102

04

M8-*2

GASKET_5.

5T

MDS621102

04

M1-*2

GASKET_5.

5T

MDS621102

04

M4-*2

GASKET_5.

5T

MDS621102

04

M9-*2

GASKET_5.

5T

MDS62110209

M6-*5

GASKET

_8.5T

MDS62110209

M9-*5

GASKET

_8.5T

MDS621102

04

M7-*2

GASKET_5.

5T

MDS62110209

M2-*5

GASKET

_8.5T

MDS621102

04

M2-*2

GASKET_5.

5T

MDS62110209

M11

-*5

GASKET

_8.5T

MDS621102

04

M10-*2

GASKET_5.

5T

MDS621102

04

M5-*2

GASKET_5.

5T

MDS62110209

M8-*5

GASKET

_8.5T

MDS62110209

M4-*5

GASKET

_8.5T

MDS62110209

M1-*5

GASKET

_8.5T

MDS62110205

M1-*4

G

ASKET_7.5T

MDS62110206

M1-*3

GASKET_

6.5T

M

DS62110208

M1

GASKET_4.5T

MDS62

110210

M1

-*1

GASKE

T_5.0T

M

DS62110208

M2

G

ASKET_4.5T

M

DS62110208

M3

G

ASKET_4.5T

M

DS62110208

M5

G

ASKET_4.5T

M

DS62110208

M6

G

ASKET_4.5T

M

DS62110208

M4

G

ASKET_4.5T

M

DS62110208

M11

G

ASKET_4.5T

M

DS62110208

M10

G

ASKET_4.5T

M

DS62110208

M12

G

ASKET_4.5T

M

DS62110208

M8

G

ASKET_4.5T

M

DS62110208

M9

G

ASKET_4.5T

M

DS62110208

M7

G

ASKET_4.5T

MDS62

110210

M2

-*1

GASKE

T_5.0T

MDS62

110210

M4

-*1

GASKE

T_5.0T

MDS62

110210

M3

-*1

GASKE

T_5.0T

MDS62

110210

M7

-*1

GASKE

T_5.0T

MDS62

110210

M6

-*1

GASKE

T_5.0T

MDS62

110210

M5

-*1

GASKE

T_5.0T

MDS62

110210

M8

-*1

GASKE

T_5.0T

MDS62

110210

M1

1-*1

GASKE

T_5.0T

MDS62

110210

M1

0-*1

GASKE

T_5.0T

MDS62

110210

M9

-*1

GASKE

T_5.0T

MDS62

110210

M1

2-*1

GASKE

T_5.0T

MDS62110206

M2-*3

GASKET_

6.5T

MDS62110206

M4-*3

GASKET_

6.5T

MDS62110206

M3-*3

GASKET_

6.5T

MDS62110206

M8-*3

GASKET_

6.5T

MDS62110206

M7-*3

GASKET_

6.5T

MDS62110206

M6-*3

GASKET_

6.5T

MDS62110206

M5-*3

GASKET_

6.5T

MDS62110206

M12-*3

GASKET_

6.5T

MDS62110206

M11-*3

GASKET_

6.5T

MDS62110206

M10-*3

GASKET_

6.5T

MDS62110206

M9-*3

GASKET_

6.5T

MDS62110205

M2-*4

G

ASKET_7.5T

MDS62110205

M3-*4

G

ASKET_7.5T

MDS62110205

M4-*4

G

ASKET_7.5T

MDS62110205

M7-*4

G

ASKET_7.5T

MDS62110205

M5-*4

G

ASKET_7.5T

MDS62110205

M8-*4

G

ASKET_7.5T

MDS62110205

M6-*4

G

ASKET_7.5T

MDS62110205

M11-*4

G

ASKET_7.5T

MDS62110205

M9-*4

G

ASKET_7.5T

MDS62110205

M12-*4

G

ASKET_7.5T

MDS62110205

M10-*4

G

ASKET_7.5T

MDS618877

10

M1-*6

GASKET_

9.

5T

MDS618877

10

M2-*6

GASKET_

9.

5T

MDS618877

10

M3-*6

GASKET_

9.

5T

MDS618877

10

M4-*6

GASKET_

9.5T

MDS618877

10

M5-*6

GASKET_

9.5T

MDS618877

10

M6-*6

GASKET_

9.5

T

MDS618877

10

M7-*6

GASKET_

9.

5T

MDS618877

10

M8-*6

GASKET_

9.5T

MDS618877

10

M9-*6

GASKET_

9.5T

MDS618877

10

M10-*6

GASKET_

9.5

T

MDS618877

10

M11-*6

GASKET_

9.5T

MDS618877

10

M12-*6

GASKET_

9.5

T

MDS6211021

3

M20

GASKET3.5T_

HEATSINK

MDS62110213

M21

GASKET3.5T_HEATSINK

MDS62110213

M22

GASKET3.5T_HEATSINK

MDS621102

13

M23

GASKET3.5T

_HEATSINK

SMD GASKET 56

BCM35230

56

2010. 09. 18

SMD GASKET 5.5T

SMD GASKET 8.5T

SMD GASKET 6.5T

SMD GASKET 7.5TSMD GASKET 4.5T

SMD GASKET 5.0T

SMD GASKET

SMD GASKET 9.5T




SMD GASKET (UNDER THE TUNER)

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MDS62110209

M13-*5

GASKET_

8.5T

MDS62110204

M13-*2

GASKET_5.5T

MDS62110208

M13

GASKET_4.5T

MDS62110205

M14-*4

GASKET_7.5T

MDS62110204

M14-*2

GASKET_5.5T

MDS62110208

M14

GASKET_4.5T

MDS62110206

M13-*3

GASKET_

6.5T

MDS62110210

M15-*1

GASKET_5.0T

MDS62110204

M15-*2

GASKET_5.5T

MDS62110206

M15-*3

GASKET_

6.5T

MDS62110205

M13-*4

GASKET_7.5T

MDS62110205

M15-*4

GASKET_7.5T

MDS62110210

M14-*1

GASKET_5.0T

MDS62110209

M15-*5

GASKET_

8.5T

MDS62110206

M14-*3

GASKET_

6.5T

MDS62110208

M15

GASKET_4.5T

MDS62110209

M14-*5

GASKET_

8.5T

MDS62110210

M13-*1

GASKET_5.0T

MDS61887710

M14-*6

GASKET_

9.5T

MDS61887710

M13-*6

GASKET_

9.5T

MDS61887710

M15-*6

GASKET_

9.5T

TUNER SMD GASKET 57

BCM35230

57

2010. 09. 18

SMD GASKET 7.5T

SMD GASKET 4.5T

SMD GASKET 5.5T

SMD GASKET 5.0T

SMD GASKET 8.5T

SMD GASKET 6.5T

SMD GASKET (UNDER THE TUNER)

SMD GASKET 9.5T




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3D Encoding Format

8/10/2019 LG 55LW9500 Ch. LB12D

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Only for training and service purposes LGE Internal Use Only

3D Encoding Format

3D Format Processing

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BD Disk BD Player 3D Ready TV Glasses3D Video I/F

RLR

L RL

R

L L

(L-R) R

L

RL

SourceSource

L : 1920x1080p/30Hz

R : 1920x1080p/30Hz

EncodingEncoding

L : MPEG-4 AVC

R : MPEG-4 MVC

DecodingDecoding

L : 1920x1080p/30Hz

R : 1920x1080p/30Hz

HDMI 1.3HDMI 1.3 TxTx

L : 1920x1080p/30Hz

R : 1920x1080p/30Hz

HDMI 1.4HDMI 1.4 TxTx

L : 1920x1080p/60Hz

R : 1920x1080p/60Hz

Passive Type Display

Acti ve Type Display

Full Resolution Support

3D Format Processing

3DTV System

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RF

Component

RGB

USB

LCD

120Hz panelFRC

2D to 3D

URSA5DTV Main

Board

120P

LVDS

BD Player

Passive Type

Active Type

RF

Component

RGB

USB

HDMI 1.3/

HDMI 1.4

LCD240Hz Panel

DTVSoC

LG1121(FRC2)

LG1131A(2D to 3D)

LG5811(XTR

T-con)

BD Player

DTV Main

boardFRC Sub board

3DTV System

DTV

SoC

HDMI 1.3/

HDMI 1.4

Mini

LVDS

3D with Active glasses

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L R L R

DLP, PDP

3D Sync signal

LCD

L R L

L open

R close

L close

R open

L open

R close

3D Sync signal

Big Crosstalk because of driving system

Double refresh rate LCD

L L R R L LR R

L open

L close

R open

R close

L L R R L LR R

L open

R close

L close

R open

L open

R closeL open

R close

L close

R open

L open

R close

Data doubling

Black insertion

The duration without crosstalk can be made

3D with Active glasses

Backlight blinking and Shutter glasses

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3D sync

Backlight

signal

LEFT OPEN RIGHT OPEN

ON ONOFFOFF

Backlight blinking and Shutter glasses

Dont need to control open time in Glasses

Backlight Scanning and Glasses

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3D sync

Backlight

Scanning signal

LEFT OPEN RIGHT OPEN

Dont need to control open time in Glasses

Backlight Scanning and Glasses

GP3 Backend block diagram (SG)

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3D_SYNC_OUT

80P mini-LVDS OutputRIGHT

80P mini-LVDS OutputLEFT

DDR3 SDRAM

-1Gbit (x16)

- 800MHz

DDR3 SDRAM- 1Gbit (x16)- 800MHz DDR1_DATA[15:0]

DDR1_A[12:0]/

BA[2:0]/CLK/CKE

DDR0_DATA[15:0]DDR0_A[12:0]/

BA[2:0]/CLK/CKE

Vol. Regulator(TPS51200)


+1.5V1

+0.75V_VTT1



+1.5V0

+0.75V_VTT0

SPI_DO/CK/CS

SPI_DI

SPI FLASH(4Mbit)

SPI FLASH(4Mbit)

I2C_SDA

I2C_SCL

VCOMLOUT/VCOMROUT

P_VCOM/VCOMLFB/VCOMRFB

DPM/FLK

PMIC(TPS65168)

(0x42)

PMIC(TPS65168)

(0x42)

VCC_LCM/VDD_LCM/VGH/VGL/HVDD/VCORE

VLCD_POWER

+1.0VDC-DC Converter

(AOZ1024DI)

DC-DC Converter(AOZ1024DI)

VLCD_POWER

+3.3VDDC-DC Converter

(AOZ1072AI)

DC-DC Converter(AOZ1072AI)

VLCD_POWER

+2.5V

+3.3VD

LDO Regulator(AP2132MP)

LDO Regulator(AP2132MP)

Z_OUT

I2C_SDA

I2C_SCL

VCC_LCM/VDD_LCM/HVDD

P-GAMMAIC

(MAX9668B)(0xE8)

P-GAMMAIC

(MAX9668B)(0xE8)

GMA[18:15],GMA[9:5]

P_VCOM

DDR3 SDRAM- 1Gbit (x16)- 800MHz


LG1121

(0x1C, direct

0xB2, in-direct)

XTAL_IN

XTAL_OUT X-Tal(24.75Mhz)

FRC_RESET

XTR

T Con

(0x72)

I2C_SDA

I2C_SCL

I2C_TCON_SDA

I2C_TCON_SCLEEPROM(64kbit)

EEPROM(64kbit)

Octa-link LVDS

VLCD_

POWER

(

+12V)

FRC_

RESET

I2C_

SDA

I2C_

SCL

3D_

SYNC_

OUT

R_

VS,

M2_SCLK/MOSI

I2C_SDA

I2C_SCL2D

to

3D

(0x8E)

+3.3VD

+1.5V0DC-DC Converter(AOZ1072AI)


+3.3VD

+1.5V1DC-DC Converter

(AOZ1072AI)


I2C_SDA

I2C_SCL

VCC_LCM/VDD_LCM/HVDD

P-GAMMAIC

(MAX9668B)(0xEA)

P-GAMMAIC

(MAX9668B)(0xEA)

GMA[14:10],GMA[4:1]

Dual-link HF mini-LVDS(@297MHz)

Dual-link HF mini-LVDS(@297MHz)

Dual-link LVDS(@74.25MHz)

51Pin LVDS Input

+1.0VDDC-DC Converter

(AOZ1072AI)


VLCD_POWER

GP3 Backend block diagram (SG)

GP3 Backend block diagram (PG)

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DDR3 SDRAM- 1Gbit (x16)- 800MHz DDR1_DATA[15:0]

DDR1_A[12:0]/BA[2:0]/CLK/CKE

SPI_DO/CK/CS

SPI_DISPI FLASH

(4Mbit)0X98

SPI FLASH(4Mbit)0X98

+1.5V

+3.3VD

LDO Regulator(AP7173-SPG-13)

LDO Regulator(AP7173-SPG-13)

URSA5

(0xB4)

LVDS data fromMain IC

( BCM35230 )

XTAL_IN

XTAL_OUTX-Tal

(24.75Mhz)

+12VD

+1.26V_FRCDC-DC Converter

(AOZ1072AI)


Quad-link LVDS(@74.25MHz)

GP3 Backend block diagram (PG)

51Pin LVDS output 41Pin LVDS output

BCM35230

+12VD

+3.3V_FRCDC-DC Converter

(AOZ1072AI)


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Repair Guide for BCM Chassis

LG Electronics/ LCD TVJAN. 13th

, 2011

Contents

0. ALEF & Edge LED, Overview models

1. Tool Option Information2. Area Option Information

3. Main PCB for BroadBand

4. Formatter PCB for BroadBand

5. Block Diagram

6. Inner Connection7. Repair Process (Troubleshooting)

By M.R.VIJAYSHANKAR

Model : **LW77/9500-TA, **LW57/6500-TA, **LV5500-TA

LED - ALEF

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Benefit:

More

Clear

More

Real

Bestpicturequality+thinTV

Slimmerdepth

betterpicturequality

LocalDimming

Local

Dimming

BLU

structure

ALEFLED`ALEF

TypeLocal

Dimming

LED Array is on the back of Module

Local

dimming

depicts

moredeepblack.

Feature

Model

XXLW9500-TA

47inch : H(24) * V(10) = 240Block55inch : H(24) * V(12) = 288Block

XXLW7700-TA

42inch : H(12) * V(4) = 48Block

47inch : H(12) * V(5) = 60Block

55inch : H(16) * V(6) = 96Block

Reflecting

coating w/patterns

Guiding Layer

Light Blocking

Pattern

Prism

sheets

DBEF

PCB

Diffuser plate

LED - Edge

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Benefit:

More

Clear

More

Real

Bestpicturequality+thinTV

Local

Dimming

Local

Dimming

BLU

structure

EdgeLEDEdge

Typew/

Local

Dimming

UpperMetalCover

LED Array

LED Array is on the side

of Module

Localdimmingdepictsmore

deep

black.

Feature

Model

32inch : H(2) * V(5) = 10Block

37inch : H(2) * V(5) = 10Block

42inch : H(2) * V(8) = 16Block

47inch : H(2) * V(8) = 16Block

55inch : H(2) * V(8) = 16Block

XXLV5500-TA

XXLW6500-TA

XXLW5700-TA

1. Tool Option Information

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MODEL TOOL 1 TOOL 2 TOOL 3 TOOL 4 TOOL 5 TOOL 6 Etc.

47LW9500-TA 33112 4811 3327 35003 47695 696 STD B/L : 65

55LW9500-TA 33115 4811 3327 35003 47695 694STD B/L : 55

47LW7700-TA 33080 4811 3327 51387 14925 662 STD B/L : 55

55LW7700-TA 33083 4811 3327 51387 14925 8855 STD B/L : 60

PWM : Max_10%

TOOL 1 Setting

Inch 47 / 55

Tool LW95 / LW77

Maker LGD

LVDS Bit 10 Bit

TOOL 2 Setting

Video ADC Index 11

Audio ADC Index 11

LocalDim Menu 1

Module Ver. V6

TOOL 4 Setting

Local Dimming 1

PSU Power 1

Digital Demod DVB_BCM

Analog Demod LGT10

Audio Amp. NTP2AMP

Backlight Tyype ALEF_LED/

ALEF_LGD

TOOL 3 Setting

EMF(JPEG, MP3) 1

Divx 1

DivX Plus 1

DLNA 1

Digital Eye 1

Headphone 1

Wireless Ready 1

DVR Ready 1

THX 0

THX Media

Director

0

Picture Wizard 1

ISF 1

Energy Star OFF

HDMI Switch IC SIL

Scart Count None

Display Port 0

TOOL 5 Setting

WiFi 1

WiFi Builtin 1 / 0

Skype 1

Motion Remocon BuiltIn

Channel Browser 0

Set ID 1

Mirror Mode 0

Orange Service 0

NetCast Service 1

CNETV 0

3D Display Type 3D

2D To 3D ON

App Store 1

Panel Error Out OFF

Scanning B/L ON/OFF

TOOL 6 Setting

STD Backlight 65/55/70/70

USB Count 2

USB Hub Count 1 / 1 / 0 / 0

USB Swap 0

Audio P/W Volt 24V

Speaker Watt. 10W

Max Pwm Default

3D THX 0

1. Tool Option Information

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MODEL TOOL 1 TOOL 2 TOOL 3 TOOL 4 TOOL 5 TOOL 6 Etc.

42LW6500-TA 33030 4811 3327 17593 47701 727 STD B/L : 60

47LW6500-TA 33032 4811 3327 17593 47701 726 STD B/L : 55

55LW6500-TA 33035 4811 3327 17593 47701 727 STD B/L : 60

42LW5700-TA 33190 4811 3327 17593 14933 727 STD B/L : 60

47LW5700-TA 33192 4811 3327 17593 14933 726 STD B/L : 55

32LV5500-TA 32996 715 3327 17594 8789 663 STD B/L : 60

32LV5500-TA

(CMI)

35044 715 3327 17594 8917 665

37LV5500-TA 32997 715 3327 17594 8789 663

37LV5500-TA

(AUO)

37093 715 3327 17594 8917 665

42LV5500-TA 32998 715 3327 17592 8789 662 STD B/L : 55

42LV5500-TA

(AUO)

37094 715 3327 17592 8917 665

47LV5500-TA 33000 715 3327 17592 8789 663 STD B/L : 60

55LV5500-TA 33003 715 3327 17592 8789 664 STD B/L : 65

55LV5500-TA

(AUO)

37099 715 3327 17592 8917 665

2. Area Option Information

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3. Main PCB for Broadband

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1 Main processor, DDR Memory, Flash Memory

2

3

Voltage (5V/3.3V/0.9V)

4

5

Voltage (1.25V)

6

HDMI switch (4:1)

7

Audio AMP (Main)

Main Board (LW9500 & LW7700)

Voltage (2.5V/1.5V)

Audio AMP (Woofer)

8 USB switch (2:1)

Main Features

1

2

3

4

5

6

7

8

9 NEC MICOM

9


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Main Board (LW9500 & LW7700)Cables

To Woofer

To Power Board

Not Use

To Formatter Board

To inner WiFi Assy (Only LW9500)

To Speaker

To IR + Soft Touch Assy

To Motion Remocon Receiver (RF Module)

A

B

C

D

E

F

G

H

A

B

C

D

E

F

G

H

4. Formatter PCB for Broadband

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Main Features & Cables (LW9500 & LW7700)

1FRC, DDR Memory

2

3

2D to 3D IC

4 P-GAMMA IC

To Main Board (LVDS Cable)

To LED Driver Board (Master)

XTR IC

To LCD Module (LVDS 240Hz Cable)

To LCD Module (LVDS 240Hz Cable)

A

B

C

D

1

2

3

5 VOLTAGE

4 4

A

B

C D

To LED Driver Board (Slave)E

E


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1 Main processor, DDR Memory, Flash Memory

2

3

Voltage (5V/3.3V/0.9V)

4

5

Voltage (1.25V)

6

HDMI switch (4:1)

7

Audio AMP (Main)

Main Board (LW6500 & LW5700)

Voltage (2.5V/1.5V)

8

Main Features

NEC MICOM

1

2

3

4

5

6

7 URSA5 EXTERNAL FRC

8


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Main Board (LW6500 & LW5700)Cables

To Power Board (Local Dimming)

To Power Board

To Module 41P

To Module 51P

To Speaker

To IR + Soft Touch Assy

A

B

C

D

E

F

A

B

C

D

E

F

SYSTEM

5. Block Diagram (SG LW95/77, LV55)

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L/R In

SPDIF OUT

NANDFlash(8Gb)

CVBS

USB

AudioAMPI2S Out

BCM

35230

CVBS(M)

DVB-TDemod

DIF(+/-)

USB1

USB2

COMP1

A/V2

RS-232C

PC-RGB

PC-AUDIO

OPTIC

LAN

SYSTEMDDR3X 16 X 2

(2Gb)

AudioAMP

(Woofer)

LVDS.

HDMI1

HDMI2

HDMI3

HDMI4

Side

Bottom

side

COMP

RGB,H/V

Ethernet

CVBS

H/P L/R Out

UART

SYSTEM EEPROM X 1(1Mb)

HDMI

S/W

(HDCP

EEPROM)

M-RemoteModule

(built in)

I2CSub Micom

(sanyo)

Wireless ReadyI2C

USB

HUB IC

RF TUNER

(DVB-T) AUDIO

51P

HDMIHUB IC

USB hub (only LW9500)DVR ready

Only LW9500

A/V1

Rear

T-con(FRCII)

MiniLVDS

WiFi

(built in)

Only LW9500/7700

Only LW9500/7700

SIF

5. Block Diagram (LW65/57)

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L/R In

SPDIF OUT

NANDFlash(8Gb)

CVBS

USB

AudioAMPI2S Out

BCM

35230

DVB-T

Demod

USB1

USB2

COMP1

A/V1

RS-232C

PC-RGB

PC-AUDIO

OPTIC

LAN

SYSTEMDDR3X 16 X 2

(2Gb)

LVDS.

41P

HDMI1

HDMI2

HDMI3HDMI4

Side

Rear

COMP

RGB,H/V

Ethernet

CVBS

CAM,

DVR

Ready

H/P L/R Out

UART

SYSTEM EEPROM X 1(1Mb)

HDMI

S/W

(HDCP

EEPROM)

I2C Sub Micom(NEC)

Wireless ReadyI2C

AUDIO

51P

HDMIHUB IC

LG7303A

CVBS(M)

DIF(+/-)

RF TUNER

(DVB-T) SIF

5. Block Diagram

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[VI_SC_R1],[VI_SC_G1],[VI_SC_B1]

BCM35230

[COMP1_DET]

[COMP1_Y]

[COMP1_Pb]

[COMP1_Pr]

DSUB_R / G / B

PC L,R

EDID EEPROM

AT24C02BN-10SU-1.8

RGB DET

[DSUB_R+/G+/B+]

DSUB_ V / HSYNC[DSUB_V/H SYNC]

[DSUB_DET] // GPIO

[EDID_WP] MICOM

[RGB_DDC_SCL]

[RGB_DDC_SDA]

RGB_DDC_SCL

RGB_DDC_SDA

[PC_L_IN]

[PC_R_IN]

[SPDIF_OUT]

SPDIF

R

L

CVBS

AV DET

[AV1_R_IN]

[AV1_L_IN]

[AV1_CVBS_IN]

[AV1_CVBS_DET]

COMP_Y

COMP_PB

COMP_PR

COMP DET

COMP1

R

L

CVBS

AV DET

[AV1_R_IN]

[AV1_L_IN]

[AV1_CVBS_IN]

[AV1_CVBS_DET]

AV1

AV2

COMP2_R/G/B

[BSC_S_SCL]

[BSC_S_SDA]

HDMI1

HDMI2

HDMI3

HDMI4

HDMIHUB IC [HDMI0_-/+]

Jack Interface

Appendix. Block Diagram for Edge/ALEF Backlight

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[ All in one main PCB for XXLW950T/W/S/G,XXLW770T/W/S/GALEF LED Backlight]

LED BLU controlLED BLU control

SPI/Vsync

FRC-II(LG1121)

Main SoC(BCM)

FHD@60Hz

Dual-Link LVDS

2

3D_Sync

2D-3D(LGSIC)

XTR T-Con(LGSIC)

FHD@240Hz

Quad-Link

lg 55lw9500 ch. lb12d

Documents