LED LCD TVSERVICE MANUAL

CAUTIONBEFORE SERVICING THE CHASSIS,READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

CHASSIS : LD12C

MODEL : 42LW650G/S/T/W 42LW659SMODEL : 42LW650G/S/T/W-ZC 42LW659S-ZC

North/Latin America http://aic.lgservice.comEurope/Africa http://eic.lgservice.comAsia/Oceania http://biz.lgservice.com

Internal Use Only

Printed in KoreaP/NO : MFL67002306 (1108-REV01)

- 2 - LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.Only for training and service purposes

CONTENTS

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

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

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

ADJUSTMENT INSTRUCTION ............................................................. 10

BLOCK DIAGRAM ................................................................................. 19

EXPLODED VIEW .................................................................................. 20

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

- 3 - LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.Only for training and service purposes

SAFETY PRECAUTIONS

Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in theSchematic 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 preventShock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.

General Guidance

An isolation Transformer should always be used during theservicing of a receiver whose chassis is not isolated from the ACpower line. Use a transformer of adequate power rating as thisprotects the technician from accidents resulting in personal injuryfrom electrical shocks.

It will also protect the receiver and it's components from beingdamaged by accidental shorts of the circuitry that may beinadvertently 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 exposedmetallic parts of the cabinet, such as antennas, terminals, etc., tobe sure the set is safe to operate without damage of electricalshock.

Leakage Current Cold Check(Antenna Cold Check)With the instrument AC plug removed from AC source, connect anelectrical jumper across the two AC plug prongs. Place the ACswitch in the on position, connect one lead of ohm-meter to the ACplug prongs tied together and touch other ohm-meter lead in turn toeach exposed metallic parts such as antenna terminals, phonejacks, etc. If the exposed metallic part has a return path to the chassis, themeasured resistance should be between 1 MΩ and 5.2 MΩ. When the exposed metal has no return path to the chassis thereading must be infinite.An other abnormality exists that must be corrected before thereceiver is returned to the customer.

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 capacitorbetween a known good earth ground (Water Pipe, Conduit, etc.)and the exposed metallic parts.Measure the AC voltage across the resistor using AC voltmeterwith 1000 ohms/volt or more sensitivity.Reverse plug the AC cord into the AC outlet and repeat AC voltagemeasurements for each exposed metallic part. Any voltagemeasured must not exceed 0.75 volt RMS which is corresponds to0.5 mA.In case any measurement is out of the limits specified, there ispossibility of shock hazard and the set must be checked andrepaired before it is returned to the customer.

Leakage Current Hot Check circuit

1.5 Kohm/10W

To Instrument’sexposed METALLIC PARTS

Good Earth Groundsuch as WATER PIPE,CONDUIT etc.

AC Volt-meter

When 25A is impressed between Earth and 2nd Groundfor 1 second, Resistance must be less than 0.1*Base on Adjustment standard

IMPORTANT SAFETY NOTICE

0.15 uF

Ω

- 4 - LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.Only for training and service purposes

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

1. Application rangeThis specification is applied to the LED LCD TV used LD12Cchassis.

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

1) Temperature: 25 ºC ± 5 ºC(77 ºF ± 9 ºF), CST: 40 ºC ± 5 ºC2) 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 specif ication by part number inaccordance with BOM.

5) The receiver must be operated for about 5 minutes prior tothe adjustment.

3. Test method1) Performance: LGE TV test method followed 2) Demanded other specification

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

4. Model General SpecificationNo. Item Specification Remarks

1 Market EU(PAL Market-36Countries) DTV & Analog (Total 36 countries)

DTV (MPEG2/4, DVB-T) : 31 countries

(England/Italy/Germany/France/Spain/Sweden/Finland/Netherlands/Belgium/Luxemburg/

Greece/Denmark/Czech/Austria/Hungary/Swiss/Croatia/Turkey/Norway/Slovenia/Poland/

Ukraine/Portugal/Ireland/Morocco/Latvia/Estonia/Lithuania/Romania/Russia/Slovakia)

DTV (MPEG2/4, DVB-T2): 5 countries (England/Denmark/Sweden/Finland/Norway)

DTV (MPEG2/4, DVB-C): 10 countries

Sweden/Finland/Austria/Swiss/Germany/Netherlands/Hungary/Slovenia/Norway/Denmark

DTV (MPEG2/4,DVB-S): 31 countries

Albania/Austria/Belgium/Bosnia/Bulgaria/Croatia/Czech/Estonia/France/Germany/Greece/

Hungary/Ireland/Italy/Kazakhstan/Latvia/Lithuania/Luxembourg/Morocco/Netherlands/Poland/

Portugal/Romania/Russia/Serbia/Slovenia/Spain/Slovakia/Switzerland/Turkey/Ukraine

Analog Only - 5 countries (Bosnia/Serbia/Bulgaria/Albania/Kazakhstan)

Supported satellite : 22 satellites

HISPASAT 1C/1D, ATLANTIC BIRD 2, NILESAT 101/102, ATLANTIC BIRD 3, AMOS 2/3,

THOR 5/6, IRIUS 4, EUTELSAT-W3A, EUROBIRD 9A, EUTELSAT-W2A, HOTBIRD 6/8/9,

EUTELSAT-SESAT, ASTRA 1L/H/M/KR, ASTRA 3A/3B, BADR 4/6, ASTRA 2D, EUROBIRD

3, EUTELSAT-W7, HELLASSAT 2, EXPRESS AM1, TURKSAT 2A/3A, INTERSAT10

2 Broadcasting system 1) PAL-BG

2) PAL-DK

3) PAL-I/I’

4) SECAM L/L’, DK, BG, I

5) DVB-T

6) DVB-C

7) DVB-T2

8) DVB-S DVB-S :Satellite

- 5 - LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.Only for training and service purposes

No. Item Specification Remarks

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

G DVB-T2

- Guard Interval(Bitrate_Mbit/s)

1/4,1/8,1/16,1/32,1/128,19/128,19/256,

- Modulation : Code Rate

QPSK : 1/2, 2/5, 2/3, 3/4, 5/6

16-QAM : 1/2, 2/5, 2/3, 3/4, 5/6

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

256-QAM : 1/2, 2/5, 2/3, 3/4, 5/6

G DVB-C

- Symbolrate : 4.0Msymbols/s to 7.2Msymbols/s

- Modulation : 16QAM, 64-QAM, 128-QAM and 256-QAM

G DVB-S

- Symbolrate

DVB-S2 (8PSK/ QPSK) : 2 ~ 45 Msymbol/s

DVB-S (QPSK) : 2~ 45 Msymbol/s

-viterbi

DVB-S mode :1/2, 2/3, 3/4, 5/6, 7/8

DVB-S2 mode : 1/2, 23, 3/4, 3/5, 4/5, 5/6, 8/9, 9/10

4 Scart Gender Jack(1EA) PAL, SECAM Scart Jack is Full scart and support MNT/DTV-OUT, DTV Recording(not support DTV Auto AV)

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

Rear 1EA, AV gender jack 1EA

6 Head phone out Antenna, AV1, AV2, AV3,

Component, RGB, HDMI1, HDMI2,

HDMI3, HDMI4 USB

7 Component Input(1EA) Y/Cb/Cr, Y/Pb/Pr Component Gender 1EA

8 RGB Input RGB-PC Analog(D-SUB 15PIN)

9 HDMI Input (4EA) HDMI1-DTV/DVI PC(HDMI version 1.3)

HDMI2-DTV Support HDCP

HDMI3-DTV

HDMI4-DTV

10 Audio Input (4EA) RGB/DVI Audio, Component, AV1, 2 L/R Input

11 SDPIF out (1EA) SPDIF out

12 USB (2EA) EMF, DivX HD, JPEG, MP3, DivX HD

For Service (download) - USB current : max 500 mA

- USB voltage : 4.75 V - 5.25 V

13 Wireless jack (1EA) 24V power & control Voltage : 24 V, Power : max 8 W

- 6 - LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.Only for training and service purposes

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 - LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.Only for training and service purposes

7. HDMI Input(1) DTV Mode

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

1. 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. 1280*1024 63.595 60.0 108.875 SXGA HDCP/FHD model

7. 1920*1080 67.5 60.00 138.625 WUXGA HDCP/FHD model

(2) PC Mode

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

1. 720*480 31.469 /31.5 59.94 /60 27.00/27.03 SDTV 480P

2. 720*576 31.25 50 54 SDTV 576P

3. 1280*720 37.500 50 74.25 HDTV 720P

4. 1280*720 44.96 /45 59.94 /60 74.17/74.25 HDTV 720P

5. 1920*1080 33.72 /33.75 59.94 /60 74.17/74.25 HDTV 1080I

6. 1920*1080 28.125 50.00 74.25 HDTV 1080I

7. 1920*1080 26.97 /27 23.97 /24 74.17/74.25 HDTV 1080P

8. 1920*1080 33.716 /33.75 29.976 /30.00 74.25 HDTV 1080P

9. 1920*1080 56.250 50 148.5 HDTV 1080P

10. 1920*1080 67.43 /67.5 59.94 /60 148.35/148.50 HDTV 1080P

- 8 - LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.Only for training and service purposes

8. 3D Mode(1) HDMI Input (1.4a)

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 packing

2 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

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

7 1920*1080 67.50 60.00 148.5 HDTV 1080P Side by Side, Top & Bottom,

Checkerboard, Single Frame Sequential

8 1920*1080 56.250 50 148.5 HDTV 1080P Side by Side, Top & Bottom,

Checkerboard, Single Frame Sequential

(2) HDMI Input (1.3)

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

1 1280*720 37.500 50 74.25 HDTV 720P Side by Side, Top & Bottom

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

(4) USB InputNo. 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

- 9 - LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.Only for training and service purposes

(7) 3D Input mode

(5) RGB-PC InputNo. Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed 3D input proposed mode

1 1920*1080 67.5 60 148.5 HDTV 1080P Side by Side, Top & Bottom

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

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

Checkerboard

No. Side by Side Top & Bottom Checkerboard Single Frame Sequential Frame Packing

1.RL

L

- 10 - LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.Only for training and service purposes

ADJUSTMENT INSTRUCTION

1. Application RangeThis specification sheet is applied to all of the LED LCD TVwith LD12C chassis.

2. Designation(1) 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 ºC ± 5 ºC of temperature and 65 % ± 10 % of relativehumidity if there is no specific designation.

(4) The input voltage of the receiver must keep AC 100-240V~ 50 / 60Hz.

(5) The receiver must be operated for about 5 minutes prior tothe 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 pattern13ch and/or Cross hatch pattern 09ch), there can someafterimage in the black level area.

3. Automatic Adjustment3.1. ADC Adjustment

(1) OverviewADC adjustment is needed to find the optimum black leveland gain in Analog-to-Digital device and to compensateRGB deviation.* If Adjust ADC is “OTP”, It doesn’t need ADC adjustment.

(GP3-BCM)

(2) Equipment & Condition1) Jig (RS-232C protocol)2) MSPG-925 Series Pattern Generator(MSPG-925FA,

pattern - 65)- Resolution : 480i Comp1

1080P Comp11920*1080 RGB

- Pattern : Horizontal 100% Color Bar Pattern- Pattern level : 0.7±0.1 Vp-p- Image

(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 Comp1]- xb 00 06 [Change input source to RGB(1024*768)]- ad 00 10 [Adjust 1024*768 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

Connect: PCBA Jig-> RS-232C Port== PC-> RS-232C Port

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)

RS-232C Port

- 11 - LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.Only for training and service purposes

2) MAC Address Download- Com 1,2,3,4 and 115200(Baud rate)- Port connection button click(1)

- Load button click(2) for MAC Address write.- Start MAC Address write button(3)- Check the OK Or NG

3.3. LAN Inspection(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 TVA setting automatic IPA Setting state confirmation

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

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.(Baudrate : 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

- 12 - LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.Only for training and service purposes

* Manual Download (Model Name and Serial Number)If the TV set is downloaded by OTA or service man,sometimes model name or serial number is initialized.(Notalways)There is impossible to download by bar code scan, so Itneed Manual download.a. Press the ‘instart’ key of ADJ remote control.b. Go to the menu ‘5.Model Number D/L’ like below photo.c. Input the Factory model name(ex 42LW950-ZA) or Serial

number like photo.

d. Check the model name Instart menu -> Factory namedisplayed (ex 42LW750S-ZA)

e. Check the Diagnostics (DTV country only) -> Buyer modeldisplayed (ex 42LW750S-ZA)

3.6. CI+ Key Download method3.6.1. Download Procedure

(1) Press "Power on" key of a Service Remote control.(Baud rate : 115200 bps)

(2) Connect RS232-C Signal Cable.(3) Write CI+ Key through RS-232-C.(4) Check whether the key was downloaded or not at ‘In Start’

menu. (Refer to below).

=> Check the Download to CI+ Key value in LGset.

3.6.2. Check the method of CI+ Key value(1) check the method on Instart menu(2) check the method of RS232C Command

1) into the main ass’y mode (RS232 : aa 00 00)

2) check the key download for transmitted command(RS232 : ci 00 10)

3) result value- normally status for download : OKx- abnormally status for download : NGx

3.6.3. Check the method of CI+ Key value (RS232)1) into the main ass’y mode (RS232 : aa 00 00)

2) Check the method of CI+ key by command (RS232 : ci00 20)

3) Result valuei 01 OK 1d1852d21c1ed5dcx

3.7. Widevine Key Download method3.7.1. Widevine key Download

(1) Press "Power on" key of a Service Remote control (Baudrate : 115200 bps)

(2) Connect RS232-C Signal Cable.(3) Write Widevine Key through RS-232-C.(4) Check whether the key was downloaded or not at ‘In Start’

menu. (Refer to below).

=> Check the Download to Widevine Key value in LGset.

3.7.2. check the method of Widevine Key value.(1) Check the method on Instart menu.(2) Check the method of RS232C Command.

1) into the main ass’y mode (RS232 : aa 00 00)

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

3) result value- normally status for download : OKx- abnormally status for download : NGx-

3.7.3 check the method of Widevine Key value (RS232)1) into the main ass’y mode (RS232 : aa 00 00)

2) Check the method of Widevine key by command(RS232 : ci 00 20)

3) result valuei 01 OK 1d1852d21c1ed5dcx

CMD 1 CMD 2 Data 0

A A 0 0

CMD 1 CMD 2 Data 0

C I 1 0

CMD 1 CMD 2 Data 0

A A 0 0

CMD 1 CMD 2 Data 0

C I 2 0

CMD 1 CMD 2 Data 0

C I 2 0

CI+ key Value

CMD 1 CMD 2 Data 0

A A 0 0

CMD 1 CMD 2 Data 0

C I 1 0

CMD 1 CMD 2 Data 0

A A 0 0

Widevine key Value

- 13 - LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.Only for training and service purposes

3.8. Mac+Widevine+GP3 BCM CI+ download3.8.1 Connect: PCBA Jig-> RS-232C Port== PC-> RS-232C Port

3.8.2 MAC Address, CI Plus key and Widevine Key write.11Y LCD TV + MAC + Widevine + GP3_BCM CI Plus

(1) Equipment setting- Play file: keydownload.exe- select the download items.(MARLIN)

(2) Communication Prot connection- Key Write :Com 1,2,3,4 and 115200(Baudrate)- Barcode : Com 1,2,3,4 and 9600(Baudrate)

(3) Mode check: Online Only(4) Check the test process: DETECT -> MAC -> CI ->

WIDEVINE(5) Play: START(6) Result: Ready, Test, OK or NG

3.9. LNB voltage and 22KHz tone check- only for DVB-S/S2 model(1) Test method

1) Press "Power on" key of a service Remote control. (Baud rate : 115200 bps)

2) Connect cable between satellite ANT and test JIG.3). Connect RS232-C Signal Cable.4) Write LNB ON control command through RS-232-C.5) check LED light ‘ON’ at 18V menu.6) check LED light ‘ON’ at 22KHz tone menu.7) Write LNB OFF control command through RS-232-C.8) check LED light ‘OFF’ at 18V menu.9) check LED light ‘OFF’ at 22KHz tone menu.

(2) RS-232 command for test LNB

(3) Test result- After send LNB On command, ‘18V LED’ and ‘22KHz

tone LED’ should be ON. - After send LNB OFF command, ‘18V LED’ and ‘22KHz

tone LED’ should be OFF.

4. Manual Adjustment4.1. ADC(GP3) 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* If Adjust ADC is “OTP”, It doesn’t need ADC adjustment.

(GP3-BM)(1) ADC 480i, 1080p Comp1

1) Check connected condition of Component 1 cable to theequipment.

2) Give a 480i, 1080p Mode, Horizontal 100% Color BarPattern to Component 1.(MSPG-925FA -> Model: 209, Pattern: 65) - 480i(MSPG-925FA -> Model: 225, Pattern: 65) - 1080p

3) Change input mode as Component 1 and picture modeas “Standard”

4) Press the In-start Key on the ADJ remote after at least 1min of signal reception. Then, select 7. External ADC ->1. COMP 1080p on the menu. Press enter key. Theadjustment will start automatically.

5) If ADC calibration is successful, “ADC RGB Success” isdisplayed.If ADC calibration is failure, “ADC RGB Fail” is displayed.

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

(2) ADC 1920*1080 RGB1) Check connected condition of Component & RGB cable

to the equipment2) Give a 1920*1080 Mode, 100 % Horizontal Color Bar

Pattern to RGB port.(MSPG-925 Series -> model: 225 , pattern: 65 )

3) Change input mode as RGB and picture mode as “Standard”.4) Press the In-start Key on the ADJ remote after at least 1

min of signal reception. Then, select 7. External ADC ->1. COMP 1080p on the menu. Press enter key. Theadjustment will start automatically.

5) If ADC calibration is successful, “ADC RGB Success” isdisplayed.If ADC calibration is failure, “ADC RGB Fail” is displayed.

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

PCBA Power ON Check

Result Play

MARLIN Key : MAC + CI + WIDEVINE

Com Port Check

CI + Key Write

WIDEVINE Key Write

MAC Address Write

Command Set ACK

LNB On [A][I][ ][Set ID][ ][30][Cr] [O][K][x] or NG : [N][G][x]

LNB Off [A][I][ ][Set ID][ ][40][Cr] [O][K][x] or NG : [N][G][x]

- 14 - LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.Only for training and service purposes

4.2. EDID(The Extended Display IdentificationData)/DDC(Display Data Channel) download

(1) OverviewIt 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 Adj. key on the Adj. R/C, then select “10.EDID

D/L”, By pressing Enter key, enter EDID D/L menu.2) Select [Start] key by pressing Enter key, HDMI1/ HDMI2/

HDMI3/ RGB are Writing and display OK or NG.

(4) EDID DATA_3DA HDMI

A RGB

(5) EDID DATA_2DA HDMI

A RGB

A Reference- HDMI1 ~ HDMI4 / RGB - In the data of EDID, bellows may be different by S/W or

Input mode. Product ID

Serial No. : Controlled on product line

Month, Year: Controlled on production line:ex) Monthly : ‘01’ -> ‘01’

Year : ‘2010’ -> ‘14’ Model Name(Hex):

Checksum: Changeable by total EDID data._3D

Checksum: Changeable by total EDID data._2D

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

For HDMI EDIDFor Analog EDID

0x00 0x01 0x02 0x03 0x04 0x05 0x06 0x07 0x08 0x09 0x0A 0x0B 0x0C 0x0D 0x0E 0x0F

0x00 0 FF FF FF FF FF FF 0 1E 6D

0x01 1 3 80 10 9 78 0A EE 91 A3 54 4C 99 26

0x02 0F 50 54 A1 8 0 71 40 81 C0 81 0 81 80 95 0

0x03 90 40 A9 C0 B3 0 2 3A 80 18 71 38 2D 40 58 2C

0x04 45 0 A0 5A 0 0 0 1E 66 21 50 B0 51 0 1B 30

0x05 40 70 36 0 A0 5A 0 0 0 1E 0 0 0 FD 0 39

0x06 3F 1F 52 10 0 0A 20 20 20 20 20 20

0x07 1 1

0x00 2 3 37 F1 4E 10 1F 84 13 5 14 3 2 12 20 21

0x01 22 15 1 26 15 7 50 9 57 7

0x02

0x03 E3 5 3 1 1 1D 80 18 71 1C 16 20 58

0x04 2C 25 0 A0 5A 0 0 0 9E 1 1D 0 80 51 D0 1A

0x05 20 6E 88 55 0 A0 5A 0 0 0 1A 2 3A 80 18 71

0x06 38 2D 40 58 2C 45 0 A0 5A 0 0 0 1E 0 0 0

0x07 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2

0x00 0x01 0x02 0x03 0x04 0x05 0x06 0x07 0x08 0x09 0x0A 0x0B 0x0C 0x0D 0x0E 0x0F

0x00 0 FF FF FF FF FF FF 0 1E 6D

0x01 1 3 68 10 9 78 0A EE 91 A3 54 4C 99 26

0x02 0F 50 54 A1 8 0 71 40 81 C0 81 0 81 80 95 0

0x03 90 40 A9 C0 B3 0 2 3A 80 18 71 38 2D 40 58 2C

0x04 45 0 A0 5A 0 0 0 1E 66 21 50 B0 51 0 1B 30

0x05 40 70 36 0 A0 5A 0 0 0 1E 0 0 0 FD 0 3A

0x06 3E 1E 53 10 0 0A 20 20 20 20 20 20

0x07 0 3

0x00 0x01 0x02 0x03 0x04 0x05 0x06 0x07 0x08 0x09 0x0A 0x0B 0x0C 0x0D 0x0E 0x0F

0x00 0 FF FF FF FF FF FF 0 1E 6D

0x01 1 3 68 10 9 78 0A EE 91 A3 54 4C 99 26

0x02 0F 50 54 A1 8 0 71 40 81 C0 81 0 81 80 95 0

0x03 90 40 A9 C0 B3 0 2 3A 80 18 71 38 2D 40 58 2C

0x04 45 0 A0 5A 0 0 0 1E 66 21 50 B0 51 0 1B 30

0x05 40 70 36 0 A0 5A 0 0 0 1E 0 0 0 FD 0 3A

0x06 3E 1E 53 10 0 0A 20 20 20 20 20 20

0x07 0 3

0x00 0x01 0x02 0x03 0x04 0x05 0x06 0x07 0x08 0x09 0x0A 0x0B 0x0C 0x0D 0x0E 0x0F

0x00 0 FF FF FF FF FF FF 0 1E 6D

0x01 1 3 80 10 9 78 0A EE 91 A3 54 4C 99 26

0x02 0F 50 54 A1 8 0 71 40 81 C0 81 0 81 80 95 0

0x03 90 40 A9 C0 B3 0 2 3A 80 18 71 38 2D 40 58 2C

0x04 45 0 A0 5A 0 0 0 1E 66 21 50 B0 51 0 1B 30

0x05 40 70 36 0 A0 5A 0 0 0 1E 0 0 0 FD 0 39

0x06 3F 1F 52 10 0 0A 20 20 20 20 20 20

0x07 1 1

0x00 2 3 26 F1 4E 10 1F 84 13 5 14 3 2 12 20 21

0x01 22 15 1 26 15 7 50 9 57 7 67

0x02 E3 5 3 1 1 1D 80 18 71 1C 16 20 58 2C

0x03 25 0 A0 5A 0 0 0 9E 1 1D 0 80 51 D0 1A 20

0x04 6E 88 55 0 A0 5A 0 0 0 1A 2 3A 80 18 71 38

0x05 2D 40 58 2C 45 0 A0 5A 0 0 0 1E 66 21 50 B0

0x06 51 0 1B 30 40 70 36 0 A0 5A 0 0 0 1E 0 0

0x07 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2

Model Name HEX EDID Table DDC Function

ALL 0001 0100 Analog

0001 0100 Digital

MODEL MODEL NAME(HEX)

all 00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20

INPUT 1 2 3

HDMI1 7F CB X

HDMI2 7F BB X

HDMI3 7F AB X

HDMI4 7F 9B X

RGB X X 98

INPUT 1 2 3

HDMI1 7F D9 X

HDMI2 7F C9 X

HDMI3 7F B9 X

HDMI4 7F A9 X

RGB X X 98

- 15 - LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.Only for training and service purposes

Vendor Specific(HDMI)_3D

Vendor Specific(HDMI)_2D

4.3. White Balance Adjustment4.3.1 Overview

(1) W/B adj. Objective & How-it-works(2) Objective: To reduce each Panel’s 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 findthe desired value.

(4) Adj. condition : normal temperature1) Surrounding Temperature : 25 ºC ± 5 ºC2) Warm-up time: About 5 Min3) Surrounding Humidity : 20 % ~ 80 %

* Before White balance adjustment, Keep power on status.don’t power off.

* ALEF Header(Module with T-con) supplied as SKD hasWhite Balance data. (White balance data is stored inEEPROM of the T-con Board)It doesn’t need to adjust White balance if “3. Adjust WhiteBalance” is OK as figure below.

4.3.2 Equipment1) Color Analyzer: CA-210 (LED Module : CH 14)2) Adj. Computer(During auto adj., RS-232C protocol is needed)3) Adjust Remote control4) Video Signal Generator MSPG-925F 720p/216-Gray

(Model:204, Pattern:80IRE)-> Only when internal pattern is not available

A Color Analyzer Matrix should be calibrated using CS-1000

4.3.3. Equipment connection MAP

4.3.4. Adj. Command (Protocol)<Command Format>

- LEN: Number of Data Byte to be sent- CMD: Command- VAL: FOS Data value- CS: Checksum of sent data- A: AcknowledgeEx) [Send: JA_00_DD] / [Ack: A_00_okDDX]

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

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(completed)) -> Off-set adj.wb 00 ff -> End white balance auto-adj.

A Adj. Map

Color Analyzer

Computer

Pat tern Generator

RS-232C

RS-232C

RS-232C

Probe

Signal Source

* If TV internal pattern is used, not needed

LEN CMD VAL CS

RS-232C COMMAND Explanation

[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)

ITEM Command Data Range(Hex.) Default(Decimal)

Cmd 1 Cmd 2 Min Max

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

INPUT MODEL NAME(HEX)

HDMI1 78 03 0C 00 10 00 B8 2D 20 C0 0E 01 40 0A 3C 08 10 18 10 98 10 58 10 38 10

HDMI2 78 03 0C 00 20 00 B8 2D 20 C0 0E 01 40 0A 3C 08 10 18 10 98 10 58 10 38 10

HDMI3 78 03 0C 00 30 00 B8 2D 20 C0 0E 01 40 0A 3C 08 10 18 10 98 10 58 10 38 10

HDMI4 78 03 0C 00 40 00 B8 2D 20 C0 0E 01 40 0A 3C 08 10 18 10 98 10 58 10 38 10

INPUT MODEL NAME(HEX)

HDMI1 67 03 0C 00 10 00 B8 2D

HDMI2 67 03 0C 00 20 00 B8 2D

HDMI3 67 03 0C 00 30 00 B8 2D

HDMI4 67 03 0C 00 40 00 B8 2D

- 16 - LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.Only for training and service purposes

4.3.5. Adjustment method(1) Auto adjustment method

1) Set TV in adj. mode using POWER ON key.2) Zero calibrate probe then place it on the center of the

Display.3) Connect Cable (RS-232C)4) Select mode in adj. Program and begin adjustment.5) When adjustment is complete (OK Sign), check

adjustment status pre mode. (Warm, Medium, Cool)6) Remove probe and RS-232C cable to complete adj.

A W/B Adj. must begin as start command “wb 00 00” , andfinish as end command “wb 00 ff”, and Adj. offset if need.

(2) Manual adjustment method1) Set TV in Adjustment mode using POWER ON2) 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 adjustment 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 modesof 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). Byselecting OFF, you can adjust using RF signal in 216Gray 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 shouldbe within 10 cm and perpendicular of the modulesurface (80° ~ 100°)

3) Aging time- After Aging Start, Keep the Power ON status during 5

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

using no signal or Full-white pattern.

4.3.6. Reference(White Balance Adj. coordinate andtemperature)

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 14)

4.3.7. White balance tableA Module change color coordinate because of aging time.A Apply under the color coordinate table, for compensated

aging time.

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

& TTA 20PinStep 2) At OSD of SET, check the message like Fig.3Step 3) Detach Cable of Wireless Dongle

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

Mode Color Coordination Temp ∆UV

x y

COOL 0.269 ± 0.002 0.273 ± 0.002 13000 K 0.0000

MEDIUM 0.285 ± 0.002 0.293 ± 0.002 9300 K 0.0000

WARM 0.313 ± 0.002 0.329 ± 0.002 6500 K 0.0000

GP2 Aging Time Cool Medium Warm

(Min.) X Y X Y X Y

269 273 285 293 313 329

1 0-2 279 288 295 308 319 338

2 3-5 278 286 294 306 318 336

3 6-9 277 285 293 305 317 335

4 10-19 276 283 292 303 316 333

5 20-35 274 280 290 300 314 330

6 36-49 272 277 288 297 312 327

7 50-79 271 275 287 295 311 325

8 80-149 270 274 286 294 310 324

9 Over 150 269 273 285 293 309 323

Fig .1

<Dong le>

Fig .3 Connect the Dongle

(Dong le Connec t ion Disp lay)

Fig .2

<Wireless Ready Set>

Connect

- 17 - LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.Only for training and service purposes

4.5. EYE-Q function checkStep 1) Turn on TVStep 2) Press EYE key of Adj. R/CStep 3) Cover the Eye Q II sensor on the front of the using

your hand and wait for 6 secondsStep 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 waitfor 6 seconds.

Step 6) Confirm that “ok” pop up. If change is not seen,replace Eye Q II sensor.

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

moving Top to Bottom Back light of IOP module moving.(3) Confirm the Local Dimming mode.(4) Press “exit” key

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

Remote control for test- You must confirm the battery power of RF-Remote control

before test.(recommend that change the battery per every lot) - Sequence (test)

1) if you select the ‘start key(Mute)’ on the controller, you canpairing with the TV SET.

2) You can check the cursor on the TV Screen, when selectthe ‘OK’ key on the controller.

3) You must remove the pairing with the TV Set by select‘Vol+(STOP)’ key on the controller.

4.8. 3D function test(Pattern Generator MSHG-600, MSPG-6100 [Support HDMI 1.4])* HDMI mode No. 872, pattern No. 83)1) Please input 3D test pattern like below

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

3) Don’t wear a 3D Glasses, Check the picture like below.

4.9. LNB voltage and 22 KHz tone check (only for DVB-S/S2 model)(1) Test method

1) Set TV in Adj. mode using POWER ON.2) Connect cable between satellite ANT and test JIG.3) Press Yellow key (ETC+SWAP) in Adj Remote control to

make LNB on.4) check LED light ‘ON’ at 18V menu.5) check LED light ‘ON’ at 22KHz tone menu.6) Press Blue key (ETC+PIP INPUT) in Adj Remote control

to make LNB off.7) Check LED light ‘OFF’ at 18 V menu.8) Check LED light ‘OFF’ at 22 KHz tone menu.

(2) Test result- After press LNB On key, ‘18 V LED’ and ‘22 KHz tone

LED’ should be ON. - After press LNB OFF key, ‘18 V LED’ and ‘22 KHz tone

LED’ should be OFF.

- 18 - LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.Only for training and service purposes

4.10. Option selection per country(1) Overview

- Option selection is only done for models in Non-EU.- Applied model: LD03D/03E Chassis applied EU model.

(2) Method1) Press ADJ key on the Adj. Remote Control, then select

Country Group Menu.2) Depending on destination, select Country Group Code

04 or Country Group EU then on the lower Countryoption, select US, CA, MX. Selection is done using +, -or GF KEY.

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

select Tool option.

4.12. Ship-out mode check(In-stop)After final inspection, press IN-STOP key of the Adj. R/C andcheck that the unit goes to Stand-by mode.

5. GND and Internal Pressure check5.1. 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/Varrive to the auto-check process.

- Connect D-terminal to AV JACK TESTER- Auto CONTROLLER(GWS103-4) ON- Perform GND TEST- If NG, Buzzer will sound to inform the operator.- If OK, changeover to I/P check automatically.

(Remove CORD, A/V form AV JACK BOX)- Perform I/P test- If NG, Buzzer will sound to inform the operator.- If OK, Good lamp will lit up and the stopper will allow the

pallet to move on to next process.

5.2. Checkpoint• TEST voltage

- GND: 1.5 KV/min at 100 mA- SIGNAL: 3 KV/min at 100 mA

• TEST time: 1 second• TEST POINT

- GND TEST = POWER CORD GND & SIGNAL CABLEMETAL GND

- Internal Pressure TEST = POWER CORD GND & LIVE &NEUTRAL

• LEAKAGE CURRENT: At 0.5 mArms

6. Audio

Measurement condition:1. RF input: Mono, 1 KHz sine wave signal, 100 % Modulation2. CVBS, Component: 1 KHz sine wave signal 0.4 Vrms3. RGB PC: 1 KHz sine wave signal 0.7 Vrms

7. USB S/W Download (option, Service only)1) Put the USB Stick to the USB socket.2) Automatically detecting update file in USB Stick.

- If your downloaded program version in USB Stick is Low,it didn’t work. But your downloaded version is High, USBdata is automatically detecting.

3) Show the message “Copying files from memory”.

4) Updating is starting.

5) Updating Completed, The TV will restart automatically6) If your TV is turned on, check your updated version and

Tool option. (explain the Tool option, next stage)* If downloading version is more high than your TV have, TV

can lost all channel data. In this case, you have to channelrecover. if all channel data is cleared, you didn’t have aDTV/ATV test on production line.

* After downloading, have to adjust TOOL OPTION again.1) Push "IN-START" key in service remote control.2) Select "Tool Option 1" and push “OK” key.3) Push in the number. (Each model has their number.)

No. Item Min. Typ. Max. Unit

1. Audio practical max 9 10 12 W EQ Off

Output, L/R AVL Off

(Distortion=10 % 0.5 Vrms Clear Voice Off

max Output)

2. Speaker (8 Ω 9 10.0 12.0 W EQ On

Impedance) AVL On

Clear Voice On

- 19 - LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.Only for training and service purposes

BLOCK DIAGRAM

- 20 - LGE Internal Use OnlyCopyright LG Electronics. Inc. All rights reserved.Only for training and service purposes

A2

A21

AG

1A

5A

10

300

200

LV1

LV2

120

510

511

810

900

910

800

530

540

521

400

710

700

EXPLODED VIEW

Many electrical and mechanical parts in this chassis have special safety-related characteristics. Theseparts 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 asrecommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.

IMPORTANT SAFETY NOTICE

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

NAND_DATA[0]

NAND_DATA[1]

CI_ADDR[12]

NAND_DATA[2]

CI_ADDR[2]

NAND_DATA[1]

NAND_DATA[3]

CI_ADDR[7]

CI_ADDR[13]

CI_ADDR[14]

NAND_DATA[4]

NAND_DATA[2]

NAND_DATA[3]

NAND_DATA[7]

NAND_DATA[5]

CI_ADDR[8]

NAND_DATA[7]

NAND_DATA[0]

NAND_DATA[6]

CI_ADDR[4]

CI_ADDR[9]

NAND_DATA[4]

CI_ADDR[3]

NAND_DATA[6]

NAND_DATA[5]

CI_ADDR[10]

CI_ADDR[11]

CI_ADDR[5]

CI_ADDR[6]

R185 0

TXA0N

SOC_RESET

TXBCLKP

R151 016Gbit

R1471K

TXD0P

R17010K

SDA2_3.3V

HDMI_ARC

R172

4.7K

OPT

TXD1P

C1030.1uF

54MHz_XTAL_P

R18310K

C1010.1uF

TXA1P

DTV/MNT_V_OUT

TXC0P

TXC1P

R18010K

TXDCLKN

TXA3N

R11510K

R132 4.7K

R12010K

SCL0_3.3V

TXACLKN

+3.3V_Normal

R11610KOPT

NAND_DATA[6]

+3.3V_Normal

HDMI_CLK+

R11810K

R1501K

NAND_WEb

+3.3V_Normal

P101

TJC2508-4A

1VCC

2SCL

3SDA

4GND

TXD2P

NAND_DATA[5]

C1064.7uF

CI_ADDR[8]

SC_ID

NAND_CEb2

+3.3V_Normal

R145 22OPT

R15710KOPT

CI_ADDR[12]

R1690

CI_ADDR[7]

C112 0.1uF

TXB4P

R107

2.7K

C10733pF50V

DVB_S

TXD1N

NAND_CEb

NAND_RBb

R1014.7K

R1241KOPT

C1190.1uF16V

NAND_CLE

TXB2N

+3.3V_Normal

TXD4P

5V_HDMI_2

NAND_CEb2

C104 10uF10V

TXA1N

TXB3N

BSS83

Q101S B D

G

NAND_DATA[3]

HDMI_CLK-

R17610K

SDA0_3.3V

R11110KOPT

R191 33

TXD3P

TXB0P

R15410KOPT

BCM_RX

HDMI_RX2+

TXC2P

R103

4.7K

OPT

+3.3V_Normal

TXD2N

TXCCLKP

C1024700pF

R19810K

C111 0.01uF

NAND_ALE

TXBCLKN

NAND_DATA[0-7]

TXCCLKN

R17910KOPT

HDMI_RX1+

R11710KOPT

R135 33

C10833pF50VDVB_S

R17710K

FLASH_WP

TXA4N

R16510K

R1954.7K

IC103M24M01-HRMN6TP

BCM_NVM_1M

3E2

2E1

4VSS

1NC

5SDA

6SCL

7WP

8VCC

NAND_DATA[7]

R173

4.7K

TXB4N

R190 33

NAND_DATA[0-7]

NAND_WEb

R19610K

NAND_CEb

R108 10K

CI_ADDR[4]

+3.3V_Normal

NAND_REb

R1561K

/CI_CE1

R15510K

A_DIM

R1531K

TXA3P

HDMI_RX1-

NAND_DATA[0]

5V_HDMI_1

R1942.7K

R12710KOPT

NAND_CLE

R1251K

R17810KOPT

C1052.2uF10V

CI_ADDR[13]

C10933pF50V

54MHz_XTAL_N

R1591K

5V_HDMI_4

R12810K

/PCM_WAIT

+3.3V_Normal

HDMI_RX0-

CI_ADDR[3]

BCM_TX

C11033pF50V

TXB1P

+3.3V_Normal

R18410KOPT

NAND_ALE

R144 22OPT

TXA0P

R12210K

SCL2_3.3V

NAND_DATA[1]

+3.3V_Normal

R1063K

R11910KOPT

TXC3N

R17510KOPT

SCL3_3.3V

HDMI_RX0+

R12310KOPT

R16710KOPT

CI_ADDR[2]

R1302KOPT

R1101.5K

R11310K

R19310K

R18110KOPT

R11210K

TXACLKP

R148 016Gbit

TXB3P

R18210K

TXC4N

R1631K

+3.3V_Normal

LNB_INT

R11410KOPT

R1405601%

R15810K

R1621K

TXA2P

TXA2N

NAND_RBb

NAND_DATA[4]

R136 33

R149 016Gbit

R143 22OPT

TXC4P

R186 0

BSS83Q102

S B D

G

NAND_DATA[2]

R139 0

TXB1N

CI_ADDR[11]

CI_ADDR[9]

5V_HDMI_3

+3.3V_Normal

R1661K

RGB_DDC_SCL

+3.3V_Normal

TXD4N

TXC1N

54MHz_XTAL_P

TXDCLKP

R17110KOPT

TXC2N

TXC0N

R16010KOPT

TXB0N

NAND_REb

TXC3P

CI_ADDR[6]

R16810K

PCM_5V_CTL

R1891MOPT

+3.3V_Normal

R141 4.7KTXD0N

54MHz_XTAL_N

R19210KOPT

R146 10K

C1180.1uF16V

+3.3V_Normal

+3.3V_Normal

/CI_CE2

TXA4P

R16410KOPT

+3.3V_Normal

R16110K

R142 22OPT

R18810K

R18710KOPT

SDA3_3.3V

NAND_CLE

R1091.5K

FLASH_WP

TXB2P

+3.3V_Normal

TXD3N

+3.3V_Normal

CI_ADDR[2-14]

HDMI_RX2-

R174

4.7K

OPT

RGB_DDC_SDA

NAND_ALE

R1261.2K

R1291.2K

R1211.2K

R1311.2K

R199 22

R197 22

R1054.7K

R1044.7K

IC102TC58DVG3S0ETA00

NAND_8Gbit

26NC_17

27NC_18

28NC_19

29I/O1

30I/O2

31I/O3

32I/O4

33NC_20

34NC_21

35NC_22

36VSS_2

37VCC_2

38NC_23

39PSL

40NC_24

41I/O5

42I/O6

43I/O7

44I/O8

45NC_25

46NC_26

47NC_27

48NC_28

17ALE

3NC_3

6NC_6

16CLE

15NC_10

14NC_9

13VSS_1

12VCC_1

11NC_8

10NC_7

9CE

8RE

7RY/BY

4NC_4

5NC_5

25NC_16

24NC_15

23NC_14

2NC_2

22NC_13

21NC_12

1NC_1

20NC_11

19WP

18WE

IC102-*1TH58DVG4S0ETA20

DEV_NAND_16Gbit

26NC_15

27NC_16

28NC_17

29I/O1

30I/O2

31I/O3

32I/O4

33NC_18

34NC_19

35NC_20

36VSS_2

37VCC_2

38NC_21

39PSL

40NC_22

41I/O5

42I/O6

43I/O7

44I/O8

45NC_23

46NC_24

47NC_25

48NC_26

17ALE

3NC_3

6RY/BY2

16CLE

15NC_8

14NC_7

13VSS_1

12VCC_1

11NC_6

10CE2

9CE1

8RE

7RY/BY1

4NC_4

5NC_5

25NC_14

24NC_13

23NC_12

2NC_2

22NC_11

21NC_10

1NC_1

20NC_9

19WP

18WE

LGE35230(BCM35230KFSBG)IC101

BCM_WITHOUT_CAP

HDMI0_CLKNB5

HDMI0_CLKPC5

HDMI0_D0NA4

HDMI0_D0PB4

HDMI0_D1NA3

HDMI0_D1PB3

HDMI0_D2NA2

HDMI0_D2PB2

CECW2

DDC0_SCLV4

DDC0_SDAW4

HDMI0_HTPLG_INV3

HDMI0_HTPLG_OUTV2

HDMI0_ARCD13

HDMI0_RESREFE6

TXOUT0_L0NAE27

TXOUT0_L0PAE28

TXOUT0_L1NAF27

TXOUT0_L1PAF28

TXOUT0_L2NAG27

TXOUT0_L2PAG28

TXCLK_LNAE26

TXCLK_LPAF26

TXOUT0_L3NAH27

TXOUT0_L3PAG26

TXOUT0_L4NAF25

TXOUT0_L4PAE25

TXOUT0_U0NAH26

TXOUT0_U0PAG25

TXOUT0_U1NAE24

TXOUT0_U1PAD24

TXOUT0_U2NAH25

TXOUT0_U2PAF24

TXCLK_UNAE23

TXCLK_UPAD23

TXOUT0_U3NAG24

TXOUT0_U3PAF23

TXOUT0_U4NAC22

TXOUT0_U4PAD22

TXOUT1_L0NAG23

TXOUT1_L0PAH23

TXOUT1_L1NAE22

TXOUT1_L1PAE21

TXOUT1_L2NAF22

TXOUT1_L2PAH22

TXCLK1_LNAG22

TXCLK1_LPAF21

TXOUT1_L3NAG21

TXOUT1_L3PAF20

TXOUT1_L4NAD21

TXOUT1_L4PAC21

TXOUT1_U0NAG20

TXOUT1_U0PAH20

TXOUT1_U1NAD19

TXOUT1_U1PAE19

TXOUT1_U2NAF19

TXOUT1_U2PAH19

TXCLK1_UNAE18

TXCLK1_UPAD18

TXOUT1_U3NAG19

TXOUT1_U3PAF18

TXOUT1_U4NAG18

TXOUT1_U4PAF17

LT0VCAL_MONITORAC18

GPIO_BL_ONAH16

BL_PWM/GPIOAG16

LGE35230(BCM35230KFSBG)IC101

BCM_WITHOUT_CAP

TVM_XTALINAG6

TVM_XTALOUTAF6

IRRXDAV5

FP_IN0AB4

FP_IN1Y4

SPARE_ADC1AA4

SPARE_ADC2Y5

FS_IN1AB2

FS_IN2AB5

VGA_SDAU3

VGA_SCLU2

RDAY2

TDAY1

BSCDATAAAA3

BSCCLKAAA2

RDB/GPIOH3

TDB/GPIOH2

BSC_S_SCLH4

BSC_S_SDAH5

NMIBF25

POWER_CTRLW5

AON_HSYNCU5

AON_VSYNCU4

AON_GPIO_36W3

AON_GPIO_37W1

AON_RESETOUTBAB6

TVM_BYPASSY6

RESETBY3

RESETOUTBG24

TMODEJ6

TESTENW6

VDAC_VREGF7

VDAC_RBIASE7

FAD_7AB1

FAD_6AB3

FAD_5AC1

FAD_4AC2

FAD_3AC3

FAD_2AD2

FAD_1AD3

FAD_0AE2

FALEAG1

FCEB_0AF1

FCEB_1AC5

FCEB_2AE6

FCEB_3AG5

NFWPBAF3

FWEAG2

FRDAE3

FRDYBAA5

FA_0AF2

FA_1AE1

FA_2AC4

FA_3AD5

FA_4AD4

FA_5AE4

FA_6AE5

FA_7AD6

FA_8AH3

FA_9AF4

FA_10AH4

FA_11AG4

FA_12AF5

FA_13AG3

FA_14AH2

FA_15AH5

TRSTBAD15

TDI/GPIOAF14

TDOAH14

TMS/GPIOAD14

TCK/GPIOAG14

DINT/GPIOAC16

AVS_VFBAH7

AVS_VSENSEAG7

AVS_RESETBAD7

AVS_NDRIVE_1AF7

AVS_PDRIVE_1AH8

VDAC_1C6

VDAC_2D7

X10154MHz

EAW58812611SUNNY ELECTRONICS CORPORATION

CRYSTAL_BCM_Sunny

4GND_2

1X-TAL_1

2GND_1

3X-TAL_2 X101-*1

54MHz

CRYSTAL_BCM_LihomEAW60763703

LIHOM CO., LTD.

4GND_2

1X-TAL_1

2GND_1

3X-TAL_2

X101-*254MHz

CRYSTAL_BCM_KDS

DAISHINKU CORPORATION.EAW58239604

4GND_2

1X-TAL_1

2GND_1

3X-TAL_2

IC103-*1AT24C256C-SSHL-T

BCM_NVM_256K

3A2

2A1

4GND

1A0

5SDA

6SCL

7WP

8VCC

C11412pF50V

C11312pF

50V

SRST

SRST

MAIN & NAND FLASH

BBS CONNECT

Write Protection

- High : Normal Operation- Low : Write Protection

NAND_DATA[0]:0: System is LITTLE endian (O)1: System is BIG endian

CI_ADDR[7]:0: Disable EDID automatic Downloading from Flash (O)1: Enable EDID automatic Downloading from Flash

NAND_DATA[6] : 0: Disable OSC clock output on chip Pin (O)1: Enable OSC clock output on chip pin.

CI_ADDR[6]:0: Host MIPS run at 500 MHz (O)1: Host MIPS run at 250 MHz

NAND_CLE:0: Differential Oscillators TVM not bypassed (O)1: Differential Oscillators TVM bypassed

NAND_DATA[4]:0: 27MHz TVM Crystal Frequency1: 54MHz TVM Crystal Frequency (O)

Write Protection

- Low : Normal Operation- High : Write Protection

000 = ECC disabled001 = ECC 1-bit repair010 = ECC 4-bit BCH (O)011 = ECC 8-bit BCH, 27 byte spare100 = ECC 12-bit BCH, 27 byte spare101 = ECC 8-bit BCH, 16 byte spare110, 111 = Reservedd

NAND ECC (FA3, FA2, FALE)

BCM REFRENCE is 562ohm

A8’h

FOR HDMI STANDARDAPPLY ONLY WHEN CONNECT TO PULL-UP GPIO

BCM35230

01

CI_ADDR[9],CI_ADDR[11],CI_ADDR[12],CI_ADDR[13]TVM Crystal oscillator bias/gain control0000: 210uA0001: 390uA0010: 570uA0011: 730uA0100: 890uA (O)0111: 1290uA 1000: 1416uA1111: 2196uA0101, 0110, 1001, 1010, 1011, 1100, 1101, 1110: Reserved

CI_ADDR[8]:0: RESETOUTb (in On/Off only) stay asserted until software releases them.1: Fix amount of delay for de-assertion on RESETOUTb (in On/IOff only) at end of RESETb pulse (O)

NAND_DATA[3]:0: MIPS will boot from external flash (O)1: MIPS will boot from ROM

NAND_DATA[5]:0: FLASH MODE (O)1: BSC_SLAVE(BBS) MODE

Boot ROM Device Select - (FA4,FAD7,FAD2,FAD1)

0000: ST Micro M25P or compatible Serial Flash0010: 8-bit 512Mbit 512B page SLC NAND Flash devices0100: 8-bit 128, 256Mbit 512B page SLC NAND Flash devices0110: 8-bit 1Gbit 2KB page SLC NAND Flash devices1000: 8-bit 2Gbit, 4Gbit, 8Gbit 2KB page SLC NAND Flash devices1010: 8-bit 16Gbit, 32Gbit 4KB page SLC NAND Flash devices (O)0001: 8-bit 8/16/32Gbit 2KB page MLC NAND Flash devices0011: 8-bit 16/32Gbit 4KB page MLC NAND Flash devices0101: 8-bit 32Gbit 8KB page MLC NAND Flash devices0111: 3B dual IO Serial Flash1001: BB dual IO Serial Flash1011: fast Serail Flash > 50Mhz1100: OneNAND Flash (always 16-bit)1110: Reserved1101, 1111: Reserved

NAND FLASH MEMORY 8Gbit Strap Setting

54MHz X-TAL

NVRAM

IC102 1ST : EAN61000101 2ND : T-TH58DVG4S0ETA20

DUAL COMPONENT

IC102-*1

DVB_S Option: apply EU Satellite model

2010.09.18

16Gbit

Copyright © 2011 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

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

FE_TS_DATA[2]

PCM_MDI[7]

PCM_MDI[5]

PCM_MDI[6]

FE_TS_DATA[7]

PCM_MDI[4]

FE_TS_DATA[4]

PCM_TS_DATA[5]

FE_TS_DATA[5]

PCM_MDI[2]

PCM_MDI[1]

PCM_MDI[0]

FE_TS_DATA[3]

FE_TS_DATA[6]

FE_TS_DATA[0]

PCM_TS_DATA[1]

PCM_TS_DATA[3]

PCM_TS_DATA[0]

FE_TS_DATA[1]

PCM_TS_DATA[2]

PCM_TS_DATA[7]

PCM_TS_DATA[6]

PCM_MDI[3]

PCM_TS_DATA[4]

CHBO_TS_CLK

PCM_TS_VAL

COMP1_DET

PLL_MIPS_AVDD

L213BLM18PG121SN1D

ADAC_AVDD25

C23133pF50V

NON_NTP

+0.9V_CORE

C22733pF50V

NON_NTP

R264

1KOPT

+2.5V_BCM35230

PCM_TS_SYNC

EPHY_VDD25

SIDE_USB_CTL2

R266

1K

NO_S_TUNNER

C2810.1uF

MODEL_OPT_2

C2900.1uF

VAFE2_DVDD

SDA1_3.3V

R241100

PLL_VAFE_AVDD25

TU_TS_SYNC

C2200.1uF

C2800.1uF

C2340.1uF

3D_GPIO_1

SCL1_3.3V

C2570.1uF

+0.9V_CORE

L216BLM18PG121SN1D

MODEL_OPT_2

MODEL_OPT_3

L209

BLM18PG121SN1D

C24722uF

/PCM_IRQA

R227 22

RF_BOOSTER_CTL

AADC_AVDD25

+0.9V_CORE

R208 0 F/NIM_EU_CN

+0.9V_CORE

+0.9V_CORE

+0.9V_CORE

+0.9V_CORE

C2990.1uF

R267

1K

NO_PHM

R253

1K

OLED

+0.9V_CORE

PCM_MISTRT

ADAC_AVDD25

L/DIM0_MOSI

R251

1K

BCM_FRC/URSA5

C2420.1uF

SIDE_USB_OCD2

R226 22

R285 22

PWM_DIM

C2780.1uF

C2360.1uF

+2.5V_BCM35230

USB_AVDD33

+2.5V_BCM35230

+3.3V_Normal

HDMI_AVDD33

+1.5V_DDR

R281 22

C2730.1uF

R218 22

MODEL_OPT_4

R204 0F/NIM_EU_CN

TW9910_RESET

C2130.1uF

R221 22 BCM_L/DIM

SC_DET/COMP2_DET

R254

1K

R203 0 F/NIM_EU_CN

R265

1K

NO_T2_TUNER

C2720.01uF

IF_N

C2110.1uF

+0.9V_CORE

R215 22

PCM_MIVAL_ERR

HDMI_AVDD33

C2150.01uF

L/DIM0_VS

MODEL_OPT_0

MODEL_OPT_7

R282 22

CHB_RESET

SIDE_USB_DM HDMI_AVDD

R242100

C2760.01uFOPT

C2700.1uF

C201100pFOPT

R256

1K

S_TUNER

IF_AGC

CI_DET

+0.9V_CORE

R230 22BCM_L/DIM

C2690.1uF

+3.3V_Normal

PCM_TS_DATA[0-7]

C2830.1uF

3D_GPIO_2

FE_TS_DATA[0-7]

L211BLM18PG121SN1D

R262

1KHD

C2550.1uF

R255

1K

T2_TUNER

L204BLM18PG121SN1D

SIDE_USB_OCD1

R261

1K

NO_FRC/FRC2

R2402.7K

R225 0 OPT

PLL_MIPS_AVDDVAFE2_VDD25

ERROR_OUT

EPHY_VDD25

L218BLM18PG121SN1D

MODEL_OPT_7

L215BLM18PG121SN1D

R28322

VAFE3_DVDD

+3.3V_Normal

R2116.04K

C2970.1uF

PLL_VAFE_AVDD

DTV_ATV_SELECT

L207BLM18PG121SN1D

R260

1K

NO_FRC/BCM_FRC

R207 0 F/NIM_EU_CN

+2.5V_BCM35230

SIDE_USB_CTL1

R28610KWIFI

R2104.87K1%

M_RFModule_RESET

USB_AVDD

EPHY_RDN

R205 0 F/NIM_EU_CN

CHBO_TS_SERIAL

C2890.1uF

+2.5V_BCM35230

AV2_CVBS_DET

R220 22

3D_GPIO_0

+3.3V_Normal

L/DIM0_SCLK

C2220.01uF

VAFE3_VDD25

RF_SWITCH_CTL_2

VAFE3_VDD25

+0.9V_CORE

R222 22 BCM_L/DIM

+3.3V_Normal

R206 0 F/NIM_EU_CN

L202BLM18PG121SN1D

VDAC_AVDD33

PCM_TS_CLK

MODEL_OPT_1

+3.3V_Normal

R228 22

PLL_AUD_AVDD

+2.5V_BCM35230

C2680.1uF

EPHY_TDP

R2020

F/NIM_EU_CN

+2.5V_BCM35230

L212BLM18PG121SN1D

MODEL_OPT_4

MODEL_OPT_3

C2880.1uF

MODEL_OPT_6

EPHY_TDN

TS_VAL_ERR

C2820.1uF

+1.5V_DDR

+3.3V_Normal

L214BLM18PG121SN1D

PCM_MDI[0-7]

C27422uF

R250

1K

FRC2/URSA5

R235 100

MODEL_OPT_1

M_REMOTE_RX

R223 22

R28022

C2580.1uF

FRC_RESET

L206BLM18PG121SN1D

C2980.1uF

DC_MREMOTE

USB_AVDD33

IF_P

L219BLM18PG121SN1D

R263

1KLCD

WIFI_DM

SIDE_USB_DP

C2210.1uF

VDAC_AVDD33

MODEL_OPT_5

C2290.1uF

C2180.1uF

16V

MODEL_OPT_6

INSTANT_MODE

EPHY_RDP

PCM_RST

PLL_VAFE_AVDD25

L201

BLM18PG121SN1D

+3.3V_Normal

WIFI_DP

+0.9V_CORE

RF_SWITCH_CTL

R257

1KPHM

CHBO_TS_SYNC

+2.5V_BCM35230

R201 0OPT

+0.9V_CORE

C2930.1uF

AADC_AVDD25

R284 22

L217BLM18PG121SN1D

R214 22

+3.3V_Normal

C217

0.1uF16V

C2230.01uF

PLL_MAIN_AVDD

L210BLM18PG121SN1D

R224 22

C28422uF

PLL_MAIN_AVDD

C2670.1uF

+3.3V_Normal

C216 0.01uF

PLL_VAFE_AVDD

MODEL_OPT_5

C2750.1uFOPT

CHBO_TS_VAL_ERR

VAFE2_DVDD

+2.5V_BCM35230

+3.3V_Normal

C29222uF

R213 2K

USB_AVDD

L203BLM18PG121SN1D

VAFE2_VDD25

+3.3V_Normal

C2560.1uF

VAFE3_DVDD

DD_MREMOTE

R2121K

Non_CHB

L205BLM18PG121SN1D

PCM_MCLKI

MODEL_OPT_0

R252

1KFHD

PLL_AUD_AVDD

+3.3V_Normal

C2510.1uF16V

HDMI_AVDD

TU_TS_CLK

DSUB_DETR209 0 F/NIM_EU_CN

R216 22

C2710.01uF

EPHY_ACTIVITY

EPHY_LINK

3D_SYNC

R2331.2K

R2341.2K

R231 100

URSA5_RESET

R231-*1 0

FRC2_RESETR232

4.7K

URSA5_RESET

+3.3V_Normal

C20310uF10V

C20510uF10V

C24810uF10V

C24910uF10V

C25310uF10V

C25910uF10V

C26110uF10V

C26210uF

C2074.7uF10V

C2094.7uF10V

C2384.7uF10V

C2504.7uF10V

C2544.7uF

C2524.7uF10V

C2604.7uF

C2634.7uF

C2644.7uF

C2654.7uF

C2664.7uF C277

4.7uF

C2794.7uF

C2854.7uF

C2864.7uF

C2874.7uF

C2914.7uF

C2944.7uF

C2954.7uF

C2964.7uF

C2250.22uF6.3V

LGE35230(BCM35230KFSBG)IC101

BCM_WITHOUT_CAP

EPHY_VREFF26

EPHY_RDACD26

EPHY_TDPF27

EPHY_TDNF28

EPHY_RDPE27

EPHY_RDNE26

USB_MONCDRF5

USB_RREFE5

USB_PORT1DNC2

USB_PORT1DPD1

USB_PWRFLT_1/GPIOE1

USB_PWRON_1/GPIOD2

USB_PORT2DNB1

USB_PORT2DPC1

USB_PWRFLT_2/GPIOC3

USB_PWRON_2/GPIOC4

TCLKA/GPIOM4

TDATA_0/GPIOL5

TDATA_1/GPIOM5

TDATA_2/GPIOL6

TDATA_3/GPION3

TDATA_4/GPION1

TDATA_5/GPION2

TDATA_6/GPIOM3

TDATA_7/GPIOM2

TSTRTA/GPIOL4

TVLDA/GPION4

TCLKD/GPIOK6

TDATD_0/GPIOJ4

TDATD_1/GPIOK5

TDATD_2/GPIOJ2

TDATD_3/GPIOJ3

TDATD_4/GPIOK2

TDATD_5/GPIOK1

TDATD_6/GPIOK3

TDATD_7/GPIOL1

TSTRTD/GPIOL3

TVLDD/GPIOL2

MPEG_CLK/GPIOP4

MPEG_D_0/GPIOT2

MPEG_D_1/GPIOR3

MPEG_D_2/GPIOR2

MPEG_D_3/GPIOP3

MPEG_D_4/GPIOP2

MPEG_D_5/GPIOP1

MPEG_D_6/GPIOR6

MPEG_D_7/GPION5

MPEG_SYNC/GPIOT4

MPEG_DATA_EN/GPIOP5

MCIF_RESET/GPIOR4

MCIF_SCLK/GPIOU1

MCIF_SCTL/GPIOT3

MCIF_SDI/GPIOT1

MCIF_SDO/GPIOT5

VI_IFP0C17

VI_IFM0B17

VDDR_AGCD15

AGC_SDM_2B16

AGC_SDM_1A16

GPIO_0A15

GPIO_1C16

GPIO_2G28

GPIO_3G26

PCI_VIO_0W14

PCI_VIO_1W15

PCI_VIO_2W13

GPIO_4J5

GPIO_5R5

GPIO_6V6

GPIO_7H6

GPIO_70AE15

GPIO_71AF15

GPIO_72AG15

GPIO_73AF16

GPIO_74AD16

GPIO_75AE16

GPIO_76AG17

GPIO_77AH17

GPIO_78AE17

GPIO_79AD17

PCI_AD05AB13

PCI_AD06AC15

PCI_AD07AB12

PCI_AD08AB11

PCI_AD09/GPIOAE14

PCI_AD10/GPIOAG13

PCI_AD11/GPIOAH13

PCI_AD12/GPIOAF13

PCI_AD13/GPIOAE13

PCI_AD14/GPIOAD12

PCI_AD15/GPIOAF12

PCI_AD16/GPIOAG10

PCI_AD17/GPIOAF10

PCI_AD18/GPIOAE10

PCI_AD19/GPIOAD10

PCI_AD20/GPIOAE9

PCI_AD21/GPIOAE8

PCI_AD22AC10

PCI_AD23AC11

PCI_AD24AC8

PCI_AD25AB8

PCI_CBE00AC14

PCI_CBE01/GPIOAG12

PCI_CBE02/GPIOAH10

PCI_CBE03AB7

PCI_DEVSELB/GPIOAG11

PCI_FRAMEB/GPIOAD11

PCI_IRDYB/GPIOAE11

PCI_PAR/GPIOAD13

PCI_PERRB/GPIOAE12

PCI_REQ1BAC12

PCI_SERRB/GPIOAC13

PCI_STOPB/GPIOAH11

PCI_TRDYB/GPIOAF11

LGE35230(BCM35230KFSBG)IC101

BCM_WITHOUT_CAP

VDDC_1V12

VDDC_2V7

VDDC_3M10

VDDC_4N10

VDDC_5P10

VDDC_6R10

VDDC_7T10

VDDC_8U10

VDDC_9V10

VDDC_10W10

VDDC_11V13

VDDC_12L11

VDDC_13M11

VDDC_14N11

VDDC_15P11

VDDC_16R11

VDDC_17T11

VDDC_18U11

VDDC_19V11

VDDC_20W11

VDDC_21V14

VDDC_22L18

VDDC_23M18

VDDC_24N18

VDDC_25P18

VDDC_26R18

VDDC_27T18

VDDC_28U18

VDDC_29V18

VDDC_30W18

VDDC_31V15

VDDC_32L19

VDDC_33M19

VDDC_34N19

VDDC_35P19

VDDC_36R19

VDDC_37T19

VDDC_38U19

VDDC_39V19

VDDC_40W19

VDDC_41V16

VDDC_42V17

POR_VDDL10

VDDR1_1L22

VDDR1_2AA28

VDDR1_3V28

VDDR1_4R28

VDDR1_5M28

VDDR1_6J28

VDDR1_7K23

VDDR1_8M22

VDDR1_9T22

VDDR1_10T23

VDDR1_11U22

VDDR1_12Y22

DDR_LDO_VDDOR22

VDDR3_1G15

VDDR3_2H22

VDDR3_3G23

VDDR3_4AB9

VDDR3_5K7

VDDR3_6AB15

VDDR3_7L7

VDDR3_8AB14

VDDR3_9M7

VDDR3_10N6

VDDR3_11P6

AON_VDDC_1AA6

AON_VDDC_2AA7

AON_POR_VDDY7

AON_VDDR3U7

AON_VDDR10_1T7

AON_VDDR10_2T6

VSS_1K10

VSS_2K11

VSS_3K12

VSS_4L12

VSS_5M12

VSS_6N12

VSS_7P12

VSS_8R12

VSS_9T12

VSS_10U12

VSS_11W12

VSS_12K13

VSS_13L13

VSS_14M13

VSS_15N13

VSS_16P13

VSS_17R13

VSS_18T13

VSS_19U13

VSS_20W16

VSS_21K14

VSS_22L14

VSS_23M14

VSS_24N14

VSS_25P14

VSS_26R14

VSS_27T14

VSS_28U14

VSS_29K15

VSS_30L15

VSS_31M15

VSS_32N15

VSS_33P15

VSS_34R15

VSS_35T15

VSS_36U15

VSS_37K16

VSS_38L16

VSS_39M16

VSS_40N16

VSS_41P16

VSS_42R16

VSS_43T16

VSS_44U16

VSS_45K17

VSS_46L17

VSS_47M17

VSS_48N17

VSS_49P17

VSS_50R17

VSS_51T17

VSS_52U17

VSS_53W17

VSS_54K18

VSS_55K19

VSS_56H7

VSS_57G14

VSS_58AB16

VSS_59R7

VSS_60M6

VSS_61AB23

VSS_62P7

VSS_63W7

VSS_64J7

VSS_65N7

VSS_66AB10

VSS_67AC23

VSS_68AC6

VSS_69G19

VSS_70AA22

VSS_71J23

VSS_72J22

VSS_73K22

VSS_74J25

VSS_75N22

VSS_76N23

VSS_77M25

VSS_78P22

VSS_79R25

VSS_80V22

VSS_81W22

VSS_82W23

VSS_83V25

VSS_84AA25

LGE35230(BCM35230KFSBG)IC101

BCM_WITHOUT_CAP

AADC_AVDD25F19

ADACA_AVDD25D25

ADACC_AVDD25D24

ADACD_AVDD25E24

EPHY_BVDD25F24

EPHY_AVDD25E25

POR_VDD25F8

HDMI0_AVDDD5

HDMI0_AVDD33D4

LT0VDD25_1AE20

LT0VDD25_2AD20

LT0VDD25_3AC20

LT0VDD25_4AB20

SPDIF_IN_AVDD25D14

USB_AVDDE4

USB_AVDD33D3

VDAC_AVDD33D6

VAFE2_DVDDD18

VAFE2_AVDD25_1E17

VAFE2_AVDD25_2D16

VAFE2_DVDD25D17

VAFE3_DVDDD9

VAFE3_AVDD25_1D8

VAFE3_AVDD25_2E8

VAFE3_AVDD25_3F9

VAFE3_DVDD25E9

PLL_AUD_AVDDG25

PLL_MAIN_AVDDK4

PLL_MIPS_AVDDAD25

PLL_VAFE_AVDDD11

TVM_OSC_AVDDAE7

AUX_AVDD33U6

AADC_AVSSF20

ADACA_AVSSG22

ADACC_AVSSG21

ADACD_AVSSF22

EPHY_AVSSF23

HDMI0_AVSS_1F6

HDMI0_AVSS_2G6

LT0VSS_1AB22

LT0VSS_2AB21

LT0VSS_3AB19

LT0VSS_4AC19

LT0VSS_5AB18

LT0VSS_6AB17

LT0VSS_7AC17

SPDIF_IN_AVSSF15

USB_AVSS_1G7

USB_AVSS_2G8

VDAC_AVSSG9

VAFE2_VSS_1G20

VAFE2_VSS_2E18

VAFE2_VSS_3G18

VAFE2_VSS_4G17

VAFE2_VSS_5F18

VAFE2_VSS_6G16

VAFE2_VSS_7F16

VAFE3_VSS_1G13

VAFE3_VSS_2G12

VAFE3_VSS_3F12

VAFE3_VSS_4G11

VAFE3_VSS_5G10

VAFE3_VSS_6F10

PLL_MIPS_AVSS AD26

PLL_VAFE_AVDD25D12

TVM_OSC_AVSSAC7

R232-*1

4.7K

FRC2_RESET

NFM18PS105R0JC233

6.3V

OUTIN

GND

NFM18PS105R0JC2446.3V

OUTIN

GND

NFM18PS105R0JC204

6.3V

OUTIN

GND

R28710KWIFI

C202390pF50V

C206390pF50V

C208390pF50V

C210390pF50V

BCM_C0C210-*1220pF50V

BCM_A0/B0

C212390pF50V

C214390pF50V

C2241uF25VOPT

C2260.1uF16VOPT

C2324.7uF10V

L220

MLG1005S22NJT

POWER 2.5V

MAIN POWER

closed to soc

CORE 0.9V

close to soc

BCM35230

POWER 3.3V

02

MODEL_OPT_2

LOW

MODEL OPTION

HIGH

HDFHD

LCDOLED

16001333

Support

DDR speed

MODEL_OPT_3

MODEL_OPT_4

MODEL_OPT_5

MODEL_OPT_6

MODEL_OPT_7 Enable Disable

Not Support

Not SupportSupport

MODEL_OPT_0

MODEL_OPT_1

00 11

1 100

NO_FRCBCMinternalFRC

LG FRC2externalURSA5

T2 Tuner

S Tuner

PHM

use only for A0/B0 chip

Place as close as possible to the pad

Place as close as possible to the padVery close to R22 BallPlace Cap

Place as close as possible to the pad

Very close to R22 BallPlace Cap

Copyright © 2011 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

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

DSUB_B+

C305 1uF 10V

INCM_VID_AV2

INCM_G

C307 1uF 10V

INCM_G

C330 0.1uF

INCM_AUD_AV2

R328 100

SC/COMP2_L_IN

R31736

R327 100

C311 1uF 10V

R326 100

R324 0

C322 0.1uF

C335 0.1uF

INCM_SIF

SC_B/COMP2_Pb

HP_LOUT_P

SC_RE2INCM_AUD_PC

C319 0.1uF

C306 1uF 10V

AUD_SCK

INCM_B

DSUB_G+

C33922pFOPT

C30233pF50V

AV1_R_IN

INCM_VID_SC/COMP2

C320 0.1uF

SC/COMP2_R_IN

DSUB_VSYNC

TU_RESET_SUB

DSUB_HSYNC

R32012KOPT

C334 0.1uF

INCM_R

C328 0.1uF

R30436

INCM_VID_COMP1

C33822pF

OPT

INCM_TUNER

PC_R_IN

SDA3_3.3V

SCL3_3.3V

R30336

SC_RE1

AUD_MASTER_CLK

C312 1uF 10V

AV2_CVBS_IN C303 0.1uF

R329 100

C336 0.1uF

INCM_AUD_PC

C324 0.1uF

SC_R/COMP2_Pr

HP_ROUT_N

HP_DET

C34033pF

OPT

C33722pF

OPT

C329 0.1uF

INCM_VID_SC

C314 1uF 10V

SC_CVBS_IN

INCM_VID_AV1

SC_FB

R31636

HP_ROUT_P

TU_SIF

AUD_LRCH

C332 0.1uF

C310 1uF 10V

C323 0.1uFINCM_B

C313 1uF 10V

C325 0.1uF

R31910KOPT

R306751%OPT

SCART1_Lout_N

M_REMOTE_TX

R31136

SCART1_Lout_P

C321 0.1uF

INCM_TUNER

TU_RESET

INCM_AUD_SC/COMP2

AV1_CVBS_IN

R31412K

PC_L_IN

R322 0

C333 0.1uF

R323 0

C318 0.1uF

C316 1uF 10V

DSUB_R+

C331 0.1uF

INCM_AUD_SC/COMP2

SCART1_Rout_P

+3.3V_Normal

INCM_SIF

C317 0.1uF

INCM_AUD_AV2

INCM_R

TU_CVBS

AV1_L_IN

C315 1uF 10V

R315120OPT

S2_RESET

C326 0.1uF

INCM_VID_AV2

C327 0.1uF

INCM_AUD_AV1

COMP1_Pb

C304 0.1uF

INCM_VID_AV1

SCART1_Rout_N

INCM_VID_COMP1

AV2_R_IN

C309 1uF 10V

C30133pF50V

AV1_CVBS_DET

R31310K

AV2_L_IN

SC_G/COMP2_Y

COMP1_Y

HP_LOUT_N

SPDIF_OUT

+2.5V_BCM35230

C308 1uF 10V

R321 0

R305240OPT

AUD_LRCK

+2.5V_BCM35230

INCM_VID_SC/COMP2

INCM_AUD_AV1

R31236

/RST_HUB

COMP1_Pr

R3021.2K

R3011.2K

LGE35230(BCM35230KFSBG)IC101

BCM_WITHOUT_CAP

VI_RB6

VI_INCM_RA6

VI_GC7

VI_INCM_GA7

VI_BB7

VI_INCM_BC8

HSYNC_INC13

VSYNC_INA13

VI_Y1C9

VI_PR1A9

VI_PB1B9

VI_INCM_COMP1B8

VI_SC_R1C11

VI_SC_G1A10

VI_SC_B1B10

VI_INCM_SC1C10

VI_FB_1/GPIOD10

VI_FS1F13

VI_SC_R2A12

VI_SC_G2C12

VI_SC_B2B12

VI_INCM_SC2B11

VI_FB_2/GPIOE12

VI_FS2E14

VI_L1E15

VI_C1_1F17

VI_INCM_LC1_1E16

VI_C1_2F14

VI_INCM_LC1_2E11

VI_CVBS1C18

VI_INCM_CVBS1B18

VI_CVBS2A18

VI_INCM_CVBS2C19

VI_CVBS3A19

VI_INCM_CVBS3B19

VI_CVBS4C20

VI_INCM_CVBS4B20

VI_SIF1_1E19

VI_INCM_SIF1_1D19

VI_SIF1_2E10

VI_INCM_SIF1_2F11

LGE35230(BCM35230KFSBG)IC101

BCM_WITHOUT_CAP

SPDIF_INC_PB15

SPDIF_INC_NC15

SPDIF_IND_PC14

SPDIF_IND_NB14

I2SSCK_IN/GPIOG4

I2SWS_INF4

I2SSD_IN/GPIOG5

AADC_LINE_L1C25

AADC_LINE_R1B24

AADC_INCM1A24

AADC_LINE_L2E22

AADC_LINE_R2E23

AADC_INCM2D23

AADC_LINE_L3C24

AADC_LINE_R3C23

AADC_INCM3B23

AADC_LINE_L4E21

AADC_LINE_R4D21

AADC_INCM4D22

AADC_LINE_L5B22

AADC_LINE_R5C22

AADC_INCM5A22

AADC_LINE_L6F21

AADC_LINE_R6D20

AADC_INCM6E20

AADC_LINE_L7A21

AADC_LINE_R7C21

AADC_INCM7B21

I2SSCK_OUTA/GPIOAF8

I2SWS_OUTA/GPIOAF9

I2SSD_OUTA0/GPIOAG9

I2SSOSCK_OUTA/GPIOAC9

I2SSD_OUTA1/GPIOAD8

I2SSD_OUTA2/GPIOAD9

I2SSCK_OUTC/GPIOE2

I2SWS_OUTC/GPIOF2

I2SSD_OUTC/GPIOE3

I2SSOSCK_OUTC/GPIOF3

I2SSCK_OUTD/GPIOG2

I2SWS_OUTD/GPIOG3

I2SSD_OUTD/GPIOG1

I2SSOSCK_OUTD/GPIOH1

SPDIF_OUTA/GPIOB13

AUDMUTE_0/GPIOAG8

AUDMUTE_1E13

ADAC_AL_NC28

ADAC_AL_PC27

ADAC_AR_ND28

ADAC_AR_PD27

ADAC_CL_NC26

ADAC_CL_PA27

ADAC_CR_NB27

ADAC_CR_PB28

ADAC_DL_NB25

ADAC_DL_PA25

ADAC_DR_NA26

ADAC_DR_PB26

R3100

R3180

R325 0NON_EU

R325-*1

10

EU

LGE35230IC101-*1

BCM_WITH_CAP

VI_RB6

VI_INCM_RA6

VI_GC7

VI_INCM_GA7

VI_BB7

VI_INCM_BC8

HSYNC_INC13

VSYNC_INA13

VI_Y1C9

VI_PR1A9

VI_PB1B9

VI_INCM_COMP1B8

VI_SC_R1C11

VI_SC_G1A10

VI_SC_B1B10

VI_INCM_SC1C10

VI_FB_1/GPIOD10

VI_FS1F13

VI_SC_R2A12

VI_SC_G2C12

VI_SC_B2B12

VI_INCM_SC2B11

VI_FB_2/GPIOE12

VI_FS2E14

VI_L1E15

VI_C1_1F17

VI_INCM_LC1_1E16

VI_C1_2F14

VI_INCM_LC1_2E11

VI_CVBS1C18

VI_INCM_CVBS1B18

VI_CVBS2A18

VI_INCM_CVBS2C19

VI_CVBS3A19

VI_INCM_CVBS3B19

VI_CVBS4C20

VI_INCM_CVBS4B20

VI_SIF1_1E19

VI_INCM_SIF1_1D19

VI_SIF1_2E10

VI_INCM_SIF1_2F11

BCM35230

MAIN AUDIO/VIDEO 03

Run Along DSUB_R Trace

PHONE JACK

Near

TU2101/2TU2201/2/3

Near

Near

AUDIO INCM

JK1104

Near

Near

Near

JK1102

Route Between PC_L_IN & PC_R_IN Trace

Route Between AV2_L_IN & AV2_R_IN Trace

Run Along AV1_CVBS Trace

JK1102

Run Along TUNER_CVBS_IF_P Trace

JK1103JK2501

Run Along DSUB_G Trace

Run Along COMP_Y_IN,COMP_Pr_IN,COMP_Pb_IN Trace

Run Along COMP_Y_IN,COMP_Pr_IN,COMP_Pb_IN/SC R,G,B Trace

VIDEO INCM

Route Along With TUNER_SIF_IF_N

Run Along DSUB_B Trace

Near

Run Along AV2_CVBS Trace

Near

JK1103JK2501

P801

JK1101

TU2101/2TU2201/2/3

Route Between AV1_L_IN & AV1_R_IN Trace

Route Between SC/COMP2_L_IN & SC/COMP2_R_IN Trace

Near

P801

Near

Near

P801

Near

JK801

Near

JK1104

BCM35230_with_CAP_220pF

Copyright © 2011 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

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

DDR_DQ[6]

DDR_DQ[20]

DDR_DQ[25]

DDR_DQ[27]

DDR_DQ[29]

DDR_DQ[23]

DDR_DQ[9]

DDR_DQ[0]

DDR_DQ[9]

DDR_DM[0]

DDR_DQ[24]

DDR_DQ[22]

DDR_DM[1]

DDR_DQ[14]

DDR_DQ[20]DDR_DQ[4]

DDR_DQ[5]

DDR_DQ[23]

DDR_DQ[30]

DDR_DQ[11]

DDR_DQ[21]

DDR_DQ[1]

DDR_DQ[21]

DDR_DQ[16]

DDR_DQ[3]

DDR_DM[2]

DDR_DQ[17]

DDR_DQ[2]

DDR_DQ[1]

DDR_DQ[27]

DDR_DQ[6]

DDR_DQ[8]

DDR_DQ[5]

DDR_DQ[16]

DDR_DQ[15]

DDR_DQ[7]

DDR_DQ[15]

DDR_DQ[30]

DDR_DQ[13]

DDR_DQ[12]

DDR_DQ[11]

DDR_DQ[26]

DDR_DM[3]

DDR_DQ[0]

DDR_DQ[28]

DDR_DQ[14]

DDR_DQ[13]

DDR_DQ[7]

DDR_DQ[31]

DDR_DQ[24]

DDR_DQ[26]

DDR_DQ[17]

DDR_DQ[19]

DDR_DQ[22]

DDR_DQ[28]

DDR_DQ[19]

DDR_DQ[4]

DDR_DQ[18]DDR_DQ[2]

DDR_DQ[12]

DDR_DQ[29]

DDR_DQ[10]

DDR_DQ[31]

DDR_DQ[8]

DDR_DQ[25]

DDR_DQ[3]

DDR_DQ[10]

DDR_DQ[18]

+1.5V_DDR

C4150.01uF

R419561%

DDR_AA2

C440 1uF

DDR_AA11

C4160.01uF

DDR_CKE

DDR_BAA2

K4B2G1646CIC402

DDR_1333_SSA0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_6T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

AR402 56

DDR_AA0

DDR_AA14

DDR_AA7

DDR_AA10

R4304.7KOPTDDR_AA3

C438 1uF

DDR23_AA4

DDR_DQ[24-31]

DDR_BAA0

DDR_BAA0

DDR_DQ[16-23]

DDR23_AA5

AR405 56

DDR01_AA4

R414 10K

DDR_BAA2

DDR_BAA2

R426 56

DDR_AA3

DDR_DQ[24-31] DDR_BAA0

DDR01_AA5

R424 56

DDR_AA11

DDR23_AA4

R412561%

DDR_DQ[6]

+1.5V_DDR

DDR_QS2b

C4121uF

DDR23_CLK

C437100pF

DDR_QS2

+1.5V_DDR

DDR_CASb

DDR_VREFA

DDR_AA12

DDR01_AA4

C4350.01uF

DDR_RASb

DDR_AA0

DDR_DQ[10]

DDR_AA2

C4360.01uF

DDR_QS0

DDR_RASb

C441 1uF

DDR_DQ[0]

DDR_AA11

DDR_AA7

DDR01_CLK

DDR_AA13

DDR23_CLKb

DDR_AA3

R4314.7KOPT

DDR_QS1b

R411 240

1%

+1.5V_DDR

C4531uF6.3V

DDR01_AA6

DDR_AA2

DDR_QS3b

DDR_AA0

DDR_AA14

R4054.7K

DDR_1333

DDR_RASb

C4541uF6.3V

DDR_AA9

DDR_AA14

DDR_QS3b

DDR_DQ[1]

DDR_AA8

R4024.7KOPT

R42982

C4261uF

AR401 56

DDR_RESETb DDR_AA12

DDR01_CLKb

DDR_VREFA

DDR23_AA6

DDR_WEb

+1.5V_DDR

DDR_AA14

DDR_DM[1]

C442100pF

DDR23_CLK

R427 56

DDR_DM[0]

DDR_DQ[4]

DDR_DQ[8-15]

DDR_CKE

+1.5V_DDR

AR406 56

DDR_AA10

R421 240

1%

DDR_QS1

AR403 56

R4074.7K

R420 10K

DDR_QS0b

DDR_RASb

DDR_AA8

DDR_AA3

DDR_WEb

DDR_AA2

DDR_AA1

DDR01_AA5

DDR_AA8

DDR_AA13

DDR23_AA5

+1.5V_DDR

DDR_DM[3]

DDR_AA7

DDR_QS1

DDR_DM[2]

R4084.7K

DDR_AA1

R4164.99K1%

R413561%

DDR23_AA4

DDR_AA8

C417470pF

DDR23_AA5

R4224.99K1%

R4044.7KOPT

C450 0.1uF

DDR_CKE

DDR_BAA1

DDR_DQ[5]

DDR_RESETb

DDR01_AA5

+1.5V_DDR

C451 0.1uF

DDR_AA12

DDR_CASb

DDR_BAA2

DDR_QS1b

DDR23_AA6

DDR_RESETb

DDR_AA9

DDR_BAA1

AR404 56

DDR_AA9

DDR_WEb

DDR_RESETb

R4064.7KOPT

DDR_DQ[8]

R4104.7KOPT

DDR_CASb

R4094.7KOPT

DDR_VREFA

R425 56 OPT

+1.5V_DDR

DDR01_AA6

DDR_AA13

DDR_AA10

DDR_BAA0

DDR01_CLKb

C4191000pF

DDR_AA10

DDR_CASb

R415 240

1%

DDR01_AA6

K4B2G1646CIC401

DDR_1333_SSA0

N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_6T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

DDR_AA13

+1.5V_DDR

R4014.7K

DDR_1333

DDR_AA11

DDR_AA1

DDR_QS2

C452 0.1uF

DDR_QS3

DDR_CKE

DDR_BAA1

DDR_QS0

+1.5V_DDR

R4034.7K

DDR_AA12

R418561%

DDR01_CLK

C4551uF6.3V

DDR_QS2b

DDR_DQ[3]

R4234.99K1%

DDR_DQ[2]

DDR_AA9

+1.5V_DDR

DDR_BAA1

DDR_DQ[16-23]

DDR_AA0

DDR_DQ[8-15]

DDR23_CLKb

DDR_WEb

DDR_AA1

R42882

C4011000pF

DDR_DQ[0-7]

C4391uF

DDR_DM[0-3] DDR_QS3

R4174.99K1%

DDR_AA7

DDR23_AA6

DDR_DQ[7]

DDR_QS0b

DDR_DQ[0-7]

DDR01_AA4

DDR_DQ[9]

R4324.7KOPT

C40510uF

C42510uF

C42310uF

LGE35230(BCM35230KFSBG)IC101

BCM_WITHOUT_CAP

DDR_DQA_0U26

DDR_DQA_1R26

DDR_DQA_2U27

DDR_DQA_3R27

DDR_DQA_4V27

DDR_DQA_5P26

DDR_DQA_6U25

DDR_DQA_7P27

DDR_DQA_8R24

DDR_DQA_9N24

DDR_DQA_10T25

DDR_DQA_11M23

DDR_DQA_12R23

DDR_DQA_13N25

DDR_DQA_14T24

DDR_DQA_15N26

DDR_DQA_16L26

DDR_DQA_17H27

DDR_DQA_18L27

DDR_DQA_19J26

DDR_DQA_20M27

DDR_DQA_21G27

DDR_DQA_22M26

DDR_DQA_23H26

DDR_DQA_24L23

DDR_DQA_25H25

DDR_DQA_26L24

DDR_DQA_27J24

DDR_DQA_28M24

DDR_DQA_29H23

DDR_DQA_30L25

DDR_DQA_31H24

DDR_DMA_0T26

DDR_DMA_1P25

DDR_DMA_2J27

DDR_DMA_3K24

DDR_DQSA_P_0T27

DDR_DQSA_N_0T28

DDR_DQSA_P_1P24

DDR_DQSA_N_1P23

DDR_DQSA_P_2K27

DDR_DQSA_N_2K28

DDR_DQSA_P_3K25

DDR_DQSA_N_3K26

DDR_ADA_0V23

DDR_ADA_1AB27

DDR_ADA_2Y23

DDR_ADA_3Y26

DDR_ADA_4AB26

DDR_ADA_5Y24

DDR_ADA_6AC26

DDR_ADA_ALT_4AB24

DDR_ADA_ALT_5AC25

DDR_ADA_ALT_6AC24

DDR_ADA_7AB25

DDR_ADA_8AD28

DDR_ADA_9Y25

DDR_ADA_10AA27

DDR_ADA_11AC27

DDR_ADA_12AA26

DDR_ADA_13AA24

DDR_ADA_14AD27

DDR_BAA_0Y27

DDR_BAA_1AB28

DDR_BAA_2W24

DDR_RASA_NV24

DDR_CASA_NW25

DDR_WEA_NV26

DDR_CKEAU24

DDR_CKA01_PW27

DDR_CKA01_NW28

DDR_CKA23_PN28

DDR_CKA23_NN27

DDR_VREFAU23

DDR_RST_NAA23

DDR_ZQW26

C4212.2uF

C4032.2uF

C4072.2uF

NFM18PS105R0JC4106.3V

OUTIN

GND NFM18PS105R0J

C4326.3V

OUTIN

GND

NFM18PS105R0J

C4336.3V

OUTIN

GND

NFM18PS105R0J

C4026.3V

OUTIN

GND

K4B2G1646C-HCK0IC402-*1

DDR_1600_SS

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_6T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

K4B2G1646C-HCK0IC401-*1

DDR_1600_SSA0

N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_6T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

C404 0.1uF

C406 0.1uF

C408 0.1uF

C409 0.1uF

C411 0.1uF

NT5CB128M16BP-CGIC401-*2

DDR_1333_NANYA

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12N7

NC_6T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_7T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

NT5CB128M16BP-CGIC402-*2

DDR_1333_NANYA

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12N7

NC_6T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_7T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

NT5CB128M16BP-DIIC401-*3

DDR_1600_NANYA

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12N7

NC_6T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_7T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

NT5CB128M16BP-DIIC402-*3

DDR_1600_NANYA

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12N7

NC_6T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_7T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

BCM35230

Bus Width : DDR_DQ[10]0 - 16b1 - 32b (O)Chip Width : DDR_DQ[8]0 - 8b1 - 16b (O)Chip Size : DDR_DQ[6:5]00 - 4Gbit01 - 2Gbit (O)10 - 1Gbit11 - 512Mbit

DUAL COMPONENT

IC401-*1IC402-*1

1ST : T-K4B2G1646B_HCK0, 2ND : T-H5TQ2G63BFR-PBC

DDR STRAP

JEDEC Types : DDR_DQ[0:4]00001 : DDR3-1333H (CasL=9)10101 : DDR3-1600K (CasL=11) (O)

MAIN DDR 04

IC401,IC402 1ST : EAN61667501, 2ND : EAN61570701

Copyright © 2011 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

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

+3.5V_ST

EDID_WP

C602

13pF50V

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

X60110MHz

POWER_ON/OFF1

R613

10K

TOUCH_KEY

R616

22

+3.5V_ST

R622

10K

I2C LED

R628

4.7K

+3.5V_ST R644

47K

KEY1

+3.5V_ST

+3.5V_ST

+3.5V_ST

R617 22

R615 22

R641

0

MODEL1_OPT_0

MODEL1_OPT_1

C609

1uF

C6040.1uF

RL_ON

R626

4.7K

R647 20K

1/16W1%

+3.5V_ST

OCD1A

EEPROM_SCL

INSTANT_MODE

MODEL1_OPT_1

R642

4.7MOPT

AMP_RESET_N

S/T_SCL

C605

0.1uF

FLMD0

EEPROM_SDA

LED_B/LG_LOGO

R638

22

OPT

R601

47K

AMP_MUTE

R625

10K

11YEAR_TOOL

R646

20K

1/16W

1%

GND

R632 22

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

R621 22

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

R631 22

NEC_ISP_Rx

R604 100

R643

22

S/T_SDA

LED_R/BUZZ

C603

13pF50V

C6080.1uF16V

R640

10K

R623

10K

PWM_LED

FLMD0

EEPROM_SDA

HDMI_CEC

SDA2_3.3VR630 22

WIRELESS_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

13

P31/INTP2/OCD1A

14

P30/INTP1

15

P17/TI50/TO50

16

P16/TOH1/INTP5

17

P15/TOH0

18

P14/RXD6

19

P13/TXD6

20

P12/SO10

21

P11/SL10/RXD0

22

P10/SCK10/TXD0

23

AVREF

24

AVSS

25 ANI7/P2726 ANI6/P2627 ANI5/P2528 ANI4/P2429 ANI3/P2330 ANI2/P2231 ANI1/P2132 P20/ANI033 P13034 P01/TI010/TO0035 P00/TI00036 P140/PCL/INTP6

37

P120/INTP0/EXLVI

38

P41

39

P40

40

RESET

41

P124/XT2/EXCLKS

42

P123/XT1

43

FLMD0

44

P122/X2/EXCLK/OCD0B

45

P121/X1/OCD0A

46

REGC

47

VSS

48

VDD

POWER_ON/OFF2_2

R649 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

IC601M24C16-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

R6364.7K

R63322

OPT

SOC_RESET

WIRELESS_PWR_EN

Q6012SC3052

E

B

C

SW1JTP-1127WEM

12

4 3

R648 10K

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

THERMAL

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

C7170.1uF16VOPT

C7110.1uF16V

R7214.7K

CEC_REMOTE

DDC_SCL_1

CK-_HDMI4

C708

1uF

HDMI_HPD_3

D2-_HDMI1

HDMI_RX2+

C70610uF10V

D2-_HDMI1

D1+_HDMI1

+5V_Normal

VR705

OPT10V

CK-_HDMI4

CK+_HDMI1

HDMI_CLK+

D0+_HDMI2

C710

1uF10V

D1+_HDMI4

HDMI_RX1-

D1-_HDMI4

D0-_HDMI2

C70110uF10V

R7353.6KOPT

HDMI_RX1+

R7403.6KOPT

HDMI_HPD_2

R7281KOPT

DDC_SDA_2

JK703

RSD-105156-100

EAG62611201

14ARC

13

CE_REMOTE

5D1_GND

20

BODY_SHIELD

12

CK-

11

CK_GND

2D2_GND

19

HP_DET

18

5V

10CK+

4D1+

1D2+

17

GND

9D0-

8D0_GND

3D2-

16

DDC_DATA

7D0+

6D1-

15

DDC_CLK

R7774.7K

HDMI_CEC

5V_HDMI_4

DDC_SCL_3

CK+_HDMI3

5V_HDMI_3

D2-_HDMI4

DDC_SCL_4

HDMI_RX0+

D1+_HDMI4

D2-_HDMI2

D0-_HDMI1

DDC_SDA_3

VR706

OPT10V R727

0

OPT

DDC_SDA_4

R776

63.4

DDC_SDA_3

D1-_HDMI3

CK+_HDMI2

+5V_Normal

D0-_HDMI1

HDMI_CLK-

CK-_HDMI3

DDC_SCL_1

HDMI_ARC

VR704

OPT10V

HDMI_HPD_2

D0-_HDMI4

CK-_HDMI2

R7310

OPT

C7160.1uF16VOPT

CK+_HDMI3

DDC_SCL_2

D1-_HDMI4

C709

1uF

D1-_HDMI2

D2+_HDMI2

HDMI_HPD_1

R7393.6KOPT

CEC_REMOTE

DDC_SDA_4

R7361KOPT

D2+_HDMI1

5V_HDMI_1

R7291KOPT

D2+_HDMI3

5V_HDMI_2

+3.5V_ST

D2-_HDMI4

JK701

RSD-105156-100

EAG62611201

14

NC

13

CE_REMOTE

5D1_GND

20

BODY_SHIELD

12

CK-

11

CK_GND

2D2_GND

19

HP_DET

18

5V

10CK+

4D1+

1D2+

17

GND

9D0-

8D0_GND

3D2-

16

DDC_DATA

7D0+

6D1-

15

DDC_CLK

D2+_HDMI2

HDMI_HPD_1

HDMI_HPD_3

D2+_HDMI4

C704

1uF

JK704

RSD-105156-100

EAG62611201

14

NC

13

CE_REMOTE

5D1_GND

20

BODY_SHIELD

GND

12

CK-

11

CK_GND

2D2_GND

19

HP_DET

18

5V

10CK+

4D1+

1D2+

17

GND

9D0-

8D0_GND

3D2-

16

DDC_DATA

7D0+

6D1-

15

DDC_CLK

SCL3_3.3V

D0+_HDMI2

5V_HDMI_2

D0+_HDMI3

R715

4.7K

R706

0

R71810

CK-_HDMI1

D0-_HDMI4

+5V_Normal

DDC_SDA_2

C702

1uF

CEC_REMOTE

5V_HDMI_3

R71210

D0-_HDMI3

D1-_HDMI1

DDC_SCL_3

D0-_HDMI2

R7303.6KOPT

C7300.1uF

R724

4.7K

5V_HDMI_1

DDC_SCL_4

DDC_SDA_3

VR708

OPT10V

D0-_HDMI3

HDMI_HPD_4

DDC_SCL_1

R70810

5V_HDMI_3

D0+_HDMI4

C70710uF10V

CK+_HDMI1

+5V_Normal

5V_HDMI_2

CK+_HDMI4

D1-_HDMI2

R723

4.7K

D0+_HDMI4

C7030.1uF16V

R741

120K

DDC_SDA_1

DDC_SDA_1

D2+_HDMI3

HDMI_HPD_4

D0+_HDMI1

R720

4.7K

C7120.1uF16V

DDC_SDA_2

C7130.1uF16V

+3.3V_HDMI

5V_HDMI_1

C7150.1uF16VOPT

JK702

RSD-105156-100

EAG62611201

14

NC

13

CE_REMOTE

5D1_GND

20

BODY_SHIELD

12

CK-

11

CK_GND

2D2_GND

19

HP_DET

18

5V

10CK+

4D1+

1D2+

17

GND

9D0-

8D0_GND

3D2-

16

DDC_DATA

7D0+

6D1-

15

DDC_CLK

5V_HDMI_4

BSS83Q710SBD

G

DDC_SCL_2

D2-_HDMI3

D2+_HDMI1

CK-_HDMI3

D2-_HDMI2

C705

1uF

R7144.7K

C7140.1uF16VOPT

D1+_HDMI2

D2-_HDMI3

D0+_HDMI3

D1+_HDMI1

D1+_HDMI2

CK-_HDMI2

DDC_SDA_1

R7261KOPT

CEC_REMOTE

DDC_SDA_4

R7134.7K

SDA3_3.3V

HDMI_RX0-

R7370

OPT

D1+_HDMI3

D2+_HDMI4

D0+_HDMI1

+5V_Normal

DDC_SCL_2

D1+_HDMI3

VR702

OPT10V

CK+_HDMI25V_HDMI_4

R71710

D1-_HDMI1

D1-_HDMI3

DDC_SCL_3

HDMI_RX2-

R7250

OPTVR701

OPT10V

VR707

OPT10V

CK-_HDMI1

CK+_HDMI4

R716

4.7K

CEC_REMOTE

VR703

OPT10V

DDC_SCL_4R77833

R77933

R780 33OPT

R781 33OPT

SCL1_3.3V

SDA1_3.3V

L701BLM18PG121SN1D

+3.3V_Normal +3.3V_HDMI

C718

10uF

C7200.1uF16V

C719

10uF

IC701SII9287B

1R1XCN

2R1XCP

3R1X0N

4R1X0P

5R1X1N

6R1X1P

7R1X2N

8R1X2P

9VCC33_1

10RSVD_1

11R2XCN

12R2XCP

13R2X0N

14R2X0P

15R2X1N

16R2X1P

17R2X2N

18R2X2P

19

R3XCN

20

R3XCP

21

R3X0N

22

R3X0P

23

R3X1N

24

R3X1P

25

R3X2N

26

R3X2P

27

VCC33_2

28

RSVD_2

29

DSDA0

30

DSCL0

31

CBUS_HPD0

32

R0PWR5V

33

DSDA1

34

DSCL1

35

CBUS_HPD1

36

R1PWR5V

37 MICOM_VCC3338 SBVCC39 DSDA240

DSCL241 CBUS_HPD242 R2PWR5V43 DSDA344 DSCL345 CBUS_HPD346 R3PWR5V47 DSDA448 DSCL449 R4PWR5V50 CEC_A51 CEC_D52 INT53 CSDA54 CSCL

55

TPWR_CI2CA

56

TX2P

57

TX2N

58

TX1P

59

TX1N

60

TX0P

61

TX0N

62

TXCP

63

TXCN

64

VCC33_3

65

R0XCN

66

R0XCP

67

R0X0N

68

R0X0P

69

R0X1N

70

R0X1P

71

R0X2N

72

R0X2P

73

[EP]GND

D713

BAT54_SUZHO

R75427K

R775

150

R7111K

1%

1/16W

R7051K

1%

1/16W

R707

1K

1%

1/16W

R703

1K1%

1/16W

D707

A1

C

A2

D708

A1

C

A2

D710

A1

C

A2

D711

A1

C

A2

HDMI 7

BCM35230

31

* HDMI CEC

EDID Pull-up

HDMI4

D707,D708D710,D711 1ST : 0DD184009AA 2ND : 0DSIH00028A

HDMI S/W OUTPUT

ARC

HDMI4

HDMI3

HDMI1

HDMI2

1ST : T-BAT54_SUZHO, 2ND : 0DSON00138A

HDMI2

D713

HDMI3

DUAL COMPONENT

HDMI1

Copyright © 2011 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Fiber Optic

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

C804560pF50V

C8140.1uF

SIDE_HP_MUTE

C8171uF10V

R824

OPT

R828

OPT

R806

2.7K

C80918pF50V

DSUB_B+

DSUB_VSYNC

R822

2.7K

RGB_DDC_SDA

IC804TPA6132A2

EAN60724701

3INR+

2INL+

4INR-

1INL-

5

OUTR

6

G0

7

G1

8

HPVSS

9CPN

10PGND

11CPP

12HPVDD

13

EN

14

VDD

15

SGND

16

OUTL

R8630

D80530V

R8030

R8380

IR_OUT

R80710KOPT

C8252.2uF10V

C8120.1uF

C8150.1uF

IR_OUT

HP_ROUT_P

R8640

L803120-ohmBLM18PG121SN1D

C805560pF50V

JP810

D809

5.6VOPT

C83047pF50V

JK801KJA-PH-0-0177

3 DETECT

4 L

5 GND

1 R

R80122

C8290.22uF10V

+5V_Normal

C8280.22uF10V

IC802

AT24C02BN-SH-T

3A2

2A1

4GND

1A0

5SDA

6SCL

7WP

8VCC

D802

5.6VESD_COMMON

AMOTECH

R8211K

R826 0OPT

R827

4.7K

BCM_RX

R80222

JK803

KJA-PH-0-0177

EAG61030001

3DETECT

4L

5GND

1R

HP_ROUT_N

BCM_TX

D801

5.6VESD_COMMON

AMOTECH

R834100

HP_ROUT

C82210uF10V

PC_L_IN

IC803

MAX3232CDR

EAN41348201

3C1-

2V+

4C2+

1C1+

6V-

5C2-

7DOUT2

8RIN2

9ROUT2

10DIN2

11DIN1

12ROUT1

13RIN1

14DOUT1

15GND

16VCC

R805470K

R848 22

C83247pF50V

C8262.2uF10V

NEC_TXD

DSUB_R+

+5V_Normal

JK8022F11TC1-EM52-4F

CGND

BVCC

AVIN

4

SHIELD

C81018pF50V

+3.5V_ST

R861

4.7K

OPT

R860

4.7K

OPT

R8441K

DSUB_DET

SPDIF_OUT

R8620

R81710K

+3.5V_ST

C8030.1uF16V

HP_LOUT

R823

4.7K

R81910K

SPK_R-_HOTEL

+3.3V_Normal

JP809

D80330VOPT

R8152.7K

R833100

C8240.1uF16V

HP_DET

C801560pF50V

HP_LOUT_N

DSUB_HSYNC

R80810KOPT

SPK_R+_HOTEL

NEC_RXD

L804BG2012B080TF

+3.3V_Normal

RGB_DDC_SCL

PC_R_IN

JK805

SPG09-DB-009

1

2

3

4

5

6

7

8

9

10

C8181uF10V

HP_LOUT

Q8012SC3052

E

B

C

C8161uF10V

C8232.2uF10V

DSUB_G+

D810KDS184

A2

C

A1

D804

30V

R81375

C8211uF10V

R81275

HP_LOUT_P

+3.3V_Normal

R814

2.7K

C8130.1uF

R804470K

R8650

L805BG2012B080TF

R837

OPT100K

C802560pF50V

D811

5.6VOPT

HP_ROUT

R825 0OPT

R81175

+3.3V_Normal

R847 22

C8191uF10V

EDID_WP

IC80174F08D

3Q0

2D0B

4D1A

1D0A

6Q1

5D1B

7GND

8Q2

9D2A

10D2B

11Q3

12D3A

13D3B

14VCC

JK804

SLIM-15F-D-2

11

22

33

44

55

66

77

88

99

10

10

11

11

12

12

13

13

14

14

15

15

1616

+3.3V_Normal

R8424.7K

R8201K

R8430

OPT

C83147pF50V

R86622

R86722

D80830V

ESD_COMMON

D80630V

ESD_COMMON

D80730V

ESD_COMMON

D808-*1

5.6V

ESD_CERADIODE

D806-*1

5.6V

ESD_CERADIODE

D807-*1

5.6V

ESD_CERADIODE

D813-*1

5.6V

ESD_CERADIODE

D814-*1

5.6V

ESD_CERADIODE

D813

30V

ESD_COMMON D814

30V

ESD_COMMON

D812-*15.6V

ESD_CERADIODE

D8125.6V

ESD_COMMON

L806

BLM15BD121SN1

L807

BLM15BD121SN1

L808

BLM15BD121SN1

R850 0

OPTR851 0

OPT

R852 0

OPTR853 0

OPT

C80722pF50V

C80822pF50V

R8680

R8690

DUAL COMPONENT

1ST : 0TRIY80001A, 2ND : 0TR387500AA

RS232C

58

EARPHON JACK

BCM35230

1ST : 0DD184009AA, 2ND : 0DSIH00028A

Q801

D804,D805,D806D807,D808,D813D814

RGB/ PC AUDIO/ SPDIF/ EARPHONE/ RS232C

RGB PC

8COMMON JACK

D810

1ST : EAH39491601, 2ND : EAH33945901

IC805

PC AUDIO

Close to the IC

SPDIF OUT

EARPHONE AMP

1ST : EAN61151201, 2ND : EAN61130001

Closed to JACK

2010.10.21

LPF READEY(For H/P Noise Improvement)

Copyright © 2011 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

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

Q9062SC3052

WIRELESS

E

BC

IR_OUT

Q9022SC3052

E

BC

D9025.6V

AMOTECH

C9051000pF50V

+3.5V_ST

S/T_SCL

+3.5V_ST

+3.5V_ST

R91310K

COMMERCIAL_EU

R934100

+3.5V_ST

R9093.3KOPT

R935100

+3.5V_ST

Q9032SC3052

COMMERCIAL_EU EB

C

R92010K1%

KEY2

R9100

COMMERCIAL_US

+3.5V_ST

R91410K

WIRELESS R92247K

WIRELESS

R90622

COMMERCIAL

EEPROM_SDA

C9010.1uF

D905

5.6VCDS3C05HDMI1

D903

5.6VCDS3C05HDMI1

R9020

OPT

+3.5V_ST

R936100

IR

LED_R/BUZZ

R915100

Q9012SC3052

EB

C

EEPROM_SCL

+3.5V_ST

R91747K

COMMERCIAL

D904

5.6VCDS3C05HDMI1

R929

1.5K

R928 1.5K

IR_PASS

Q9052SC3052

COMMERCIAL

E

BC

D906

5.6VCDS3C05HDMI1

R933100

R90847K

Q9042SC3052

WIRELESS EB

C

R91910K1%

D9015.6V

AMOTECH

R91847K

WIRELESS

L902BLM18PG121SN1D

+3.3V_Normal

D9075.6V

AMOTECH

R91247K

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

16VOPT

L901BLM18PG121SN1D

R90547K

LED_B/LG_LOGOC9020.1uF

16VOPT

R90347K

R90722

WIRELESS

KEY1

+3.5V_ST

R91147K

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

16VESD_ATSC

C9130.1uF

16VESD_ATSC

DUAL COMPONENT

IR & KEY

1ST : 0TRIY80001A 2ND : 0TR387500AA

50

1ST : EAH42720601, 2ND : EAH60994401

BCM35230

Q901,Q902,Q903Q904,Q905,Q906

close to wafer

9

WIRELESS

D903,D904D905,D906

COMMERCIAL

IR/KEY

Zener Diode is

Copyright © 2011 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

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

R1007 1K

WIRELESS

+24V

Q1002

WIRELESSAO3407A

G

D

S

C100410uF35V

WIRELESS

SDA2_3.3V

+3.3V_Normal

WIRELESS_SDA

R100810K

WIRELESS

L1001

MLB-201209-0120P-N2

WIRELESS

WIRELESS_DET

WIRELESS_SCL SCL2_3.3V

IR_PASS

R1006 33

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

R100222K

WIRELESS

C1002

2.2uFWIRELESS

R10032.2KWIRELESS

Q1001

WIRELESS

MMBT3904(NXP)

E

B

C

WIRELESS_PWR_ENR100110K

WIRELESS

R1005 33

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

Copyright © 2011 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

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

+3.3V_Normal

R1128

2.7KAV2

ZD11175.1V

D1114

5.6V

COMP2

ZD11085.1VCOMP2

AV1_L_IN

R1116470KAV2

ZD11015.1VAV2

R110775

1%

JK1102KJA-PH-1-0177

3 M3_DETECT

4 M4

5 M5_GND

1 M1

6 M6

AV2_CVBS_IN

ZD11035.1VCOMP2

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

C1124560pF50VAV2

SC_B/COMP2_Pb

L1103BLM18PG121SN1D

COMP2

COMP1_Y

ZD11025.1VAV2

D1111

5.6VAV2

R110875

1%

L1104BLM18PG121SN1D

COMP2

D11075.6V

ZD11135.1V

R11141K

R11301K

COMP2

+3.3V_Normal

C1122560pF50V

COMP2

ZD11055.1VCOMP2

R11122.7K

COMP1_Pr

R11052.7K

SC/COMP2_R_IN

D1113

5.6V

COMP2

C1113560pF50VCOMP2

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

ZD11075.1VCOMP2

R111875AV2

D11085.6V

ZD11105.1V

+3.3V_Normal

R113610

ZD11145.1V

D11015.6V

C1108560pF50V

C1114560pF50V

COMP2

C1109560pF50V

AV1_CVBS_IN

SC_G/COMP2_Y

R11291KAV2

R112675

COMP2

AV1_R_IN

D1112

5.6V

COMP2

AV2_L_IN

R1111

470K

ZD11125.1V

R1110

470K

D11055.6V

R1123

470K

COMP2

R1127

2.7K

COMP2

R112575

COMP2

COMP1_DET

SC/COMP2_L_IN

R1122470K

COMP2

ZD11065.1VCOMP2

R11210

COMP2

SC_R/COMP2_Pr

C1110560pF50V

AV2_CVBS_DET

R114010

AV2

C1107560pF50V

SC_DET/COMP2_DET

ZD11045.1VCOMP2

D1110

5.6VAV2

AMOTECH R1117470KAV2

R110975

1%

ZD11115.1V

R112475

COMP2

C1123560pF50VAV2

D1109

5.6VAV2

AMOTECH

JK1101KJA-PH-1-0177

3 M3_DETECT

4 M4

5 M5_GND

1 M1

6 M6

C1119560pF50VAV2

ZD11155.1V

C1121560pF50VCOMP2

C1118560pF50VAV2

R11131K

+3.3V_Normal

ZD11165.1V

AV1_CVBS_DET

R114322

R114422

R114122

AV2

R114222

AV2

R113122

COMP2

R113222

COMP2

L1107CM2012FR27KT

L1108CM2012FR27KT

L1109CM2012FR27KT

L1111CM2012FR27KT

L1112CM2012FR27KT

COMP2_Y

COMP2_Pr

COMP2_PbCOMP2_Pb

COMP2_Pr

COMP2_Y

C1128

27pF

50V

C1116

27pF

50V

C111727pF

50VC112627pF50V

C1115

27pF

50V

C112727pF50V

C110427pF50V

C1129

27pF

50V

C110327pF50V

C113027pF

50V

C110647pF50V

C112047pF50VAV2

R113710

R113810

R113910

R113310

COMP2

R113410

COMP2

R113510

COMP2

L1110CM2012FR10KT

0.1uH

C110247pF50V

C112547pF50V

COMPONENT 1 PHONE JACK

COMP/AV

BCM35230

CVBS 1 PHONE JACK

11

COMP2 REAR JACK

CVBS2 REAR JACK

FOR EMI

FOR EMI

Copyright © 2011 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

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

R1319100

M_REMOTE

R1315100

M_REMOTE

3D_SYNC_RF

R132022

M_REMOTE

R132622

M_REMOTE

DD_MREMOTE

R1322

2.7KM_REMOTE

3D_GPIO_1

3D_GPIO_0

M_REMOTE_RX

R132522

M_REMOTE

M_RFModule_RESET

3D_GPIO_2

R1321

2.7KM_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

R13232.7KM_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

Copyright © 2011 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

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

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

5VLAN_ESD

D1405

5VLAN_ESD

D1401

5.5VLAN_ESD

D1404

5.5VLAN_ESD

D1402

5.5VLAN_ESD

D1406

5.5VLAN_ESD

R1401 240

R1402 240

DUAL COMPONENT

D1401,D1402D1403,D1404D1405,D1406

14ETHERNET

Ethernet Block1ST : EAH42720601 2ND : EAH60994401

50

BCM35230

Copyright © 2011 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

THERMAL

THERMAL

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

R182412

D1806

100V1N4148W

OPT

C1850

10uF

35V

SPK_R-

R182612

+24V

SDA3_3.3V

C18551uF25V

WOOFER

+3.3V_Normal

C18810.01uF50V

OPT

SPK_L-

R183012

R1812 100WOOFER

R1816

100

SPK_WOOFER_R+

R183312

C1860390pF50V

WOOFER

R1808 100

R183112

WOOFER

SPK_R+

C18291000pF

50V

WOOFER

0.1uFC1846

50V

C18820.01uF50V

OPT

0.1uF

C1875

50V

WOOFER

Q18012SC3052

E

B

C

SPK_L+

0.1uFC1845

50V

WOOFER

R182512

C1863390pF50V

AMP_MUTE

D1805

100V1N4148W

OPT

R1815

3.3K

R182212

WOOFER

C18051000pF50V

WOOFER

R182112

WOOFER

C180810uF10V

OPT

AUD_MASTER_CLK

C185322000pF50V

0.1uFC1812

16V

WOOFER

C1862390pF50V

WOOFER

P1802

SMAW250-05

WOOFER

1

2

3

4

5

AUD_LRCK

C182010uF10V

OPT

SPK_R-

SPK_WOOFER_R-

+24V_AMP

C1849

10uF

35V

WOOFER

AUD_LRCH

R1838

4.7K

WOOFER

0.1uF

C1844

50V

C18681uF25V

0.1uF

C1831

16V

WOOFER

0.1uFC1801

50V

+24V_AMP

R18030

OPT

L1801MLB-201209-0120P-N2

AMP_RESET_N

R182012

WOOFER

C181910uF10V

OPT

D1802

100V1N4148W

OPT

SPK_L-

C18250.1uF16V

SPK_WOOFER_R-

C185422000pF50V

C18710.47uF50V

R1807 100

C18671uF25V

WOOFER

0.1uFC1842

50V

0.1uFC1814

16V

R182912

WOOFER

0.1uF

C1843

50V

WOOFER

C1859390pF50V

WOOFER

C1837

22000pF

50V

C1838

22000pF

50V

0.1uF

C1839

50V

WOOFER

C1836

22000pF

50V

WOOFER

P1801

WAFER-ANGLE

1

2

3

4

R182312

SUB_MUTE

SCL3_3.3VC181133pF50VN

TP

C18720.47uF50V

0.1uF

C1880

50V

0.1uFC1823

16V

WOOFER

R1817

100

WOOFER

R1818

10K

WOOFER

SPK_WOOFER_L-

L1802

BLM18PG121SN1D

WOOFER

R183412

R1811 100WOOFER

R1837

4.7K

WOOFER

SCL3_3.3V

AMP_MUTE_HOTEL

SPK_R+

SDA3_3.3V

R180210K

D1807

100V1N4148W

OPT

R1835

4.7K

WOOFER

C1865390pF50V

R182812

WOOFER

C181610uF10V

OPT

+3.3V_Normal

C184710uF35V

WOOFER

R183212

R18523.3

OPT

AUD_SCK

R1842

4.7K

C18071000pF

50V

C18700.47uF50V

WOOFER

C1803

100pF50V

WOOFER

R1840

4.7K

C184810uF35V

C1861390pF50V

WOOFER

AUD_LRCH

SUB_MUTE

D1808

100V1N4148W

OPT

C18061000pF50V

SPK_L+

0.1uFC1841

50V

WOOFER

R182712

WOOFER

AUD_MASTER_CLK

D1804

100V1N4148W

OPT

R1801

10K

C18341000pF

50V

SPK_WOOFER_R+

AMP_RESET_N

0.1uFC1877

50V

R18513.3

OPT

0.1uF

C1840

50V

C181010uF10V

OPT

0.1uF

C1832

16V

AUD_LRCK

C18690.47uF50V

WOOFER

C181333pF50V

NTP_WOOFER

AUD_SCK

C181710uF10V

OPT

C18561uF25V

SPK_WOOFER_L+

0.1uF

C1879

50V

D1803

100V1N4148W

OPT

C1864390pF50V

+24V_AMP

C18581uF25V

+3.5V_ST

C1866390pF50V

+24V_AMP

0.1uFC1874

50V

WOOFER

C1835

22000pF

50V

WOOFER

SPK_WOOFER_L-

R1814

3.3K

WOOFER

+24V_AMP

SPK_WOOFER_L+

C180933pF50V

NTP_WOOFER

0.1uFC1826

16V

R1841

4.7K

C18331000pF

50V

WOOFER

L1803BLM18PG121SN1D

C181533pF50VN

TP

C18571uF25V

WOOFER

R1836

4.7K

WOOFER

C185122000pF50V

WOOFER

C18220.1uF16V

WOOFER

0.1uFC1802

50V

0.1uFC1873

50V

WOOFER

R1839

4.7K

C1804

100pF50V

0.1uF

C1876

50V

WOOFER

C185222000pF50V

WOOFER

0.1uFC1878

50V

D1801

100V1N4148W

OPT

R181912

WOOFER

L1807

NRS6045T100MMGK

10.0uH

L1810

NRS6045T100MMGK

10.0uH

L1811

NRS6045T100MMGK

10.0uH

L1806

NRS6045T100MMGK

10.0uH

L1805

NRS6045T100MMGK

WOOFER10.0uH

L1804

NRS6045T100MMGK

WOOFER10.0uH

L1809

NRS6045T100MMGK

WOOFER10.0uH

L1808

NRS6045T100MMGK

WOOFER10.0uH

IC1801

NTP-7400L

WOOFER

1AGND_PLL

2AVDD_PLL

3DVDD_PLL

4LF

5DGND_PLL

6GND_1

7DGND

8DVDD

9SDATA

10WCK

11BCK

12SDA

13

SCL

14

/FAULT

15

MONITOR0

16

MONITOR1

17

MONITOR2

18

BST2B

19

PGND2B

20

OUT2B_1

21

OUT2B_2

22

PVDD2_1

23

PVDD2_2

24

PVDD2_3

25 OUT2A_126 OUT2A_227 PGND2A28 BST2A29 VDR230 GND_231 VCC_532 VDR133 BST1B34 PGND1B35 OUT1B_136 OUT1B_2

37

PVDD1_1

38

PVDD1_2

39

PVDD1_3

40

OUT1A_1

41

OUT1A_2

42

PGND1A

43

BST1A

44

/RESET

45

AD

46

GND_IO

47

CLK_I

48

VDD_IO

49

[EP]

IC1802

NTP-7400L

1AGND_PLL

2AVDD_PLL

3DVDD_PLL

4LF

5DGND_PLL

6GND_1

7DGND

8DVDD

9SDATA

10WCK

11BCK

12SDA

13

SCL

14

/FAULT

15

MONITOR0

16

MONITOR1

17

MONITOR2

18

BST2B

19

PGND2B

20

OUT2B_1

21

OUT2B_2

22

PVDD2_1

23

PVDD2_2

24

PVDD2_3

25 OUT2A_126 OUT2A_227 PGND2A28 BST2A29 VDR230 GND_231 VCC_532 VDR133 BST1B34 PGND1B35 OUT1B_136 OUT1B_2

37

PVDD1_1

38

PVDD1_2

39

PVDD1_3

40

OUT1A_1

41

OUT1A_2

42

PGND1A

43

BST1A

44

/RESET

45

AD

46

GND_IO

47

CLK_I

48

VDD_IO

49

[EP]

C188310uF10V

C188410uF10V

WOOFER

SPEAKER_L

WOOFER AMP.

BCM35230

1ST : 0TRIY80001A 2ND : 0TR387500AA

18

SPEAKER_R

DUAL COMPONENT

Q1801

50

WOOFER_R

AUDIO[NEO]

WOOFER_L

Copyright © 2011 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

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

CI_TS_DATA[1]

NAND_DATA[6]

FE_TS_DATA[3]

PCM_MDI[3]

NAND_DATA[5]

CI_DATA[1]

PCM_ADDR[2]

PCM_ADDR[4]

PCM_ADDR[9]

FE_TS_DATA[2]

CI_TS_DATA[5]

CI_DATA[6]

FE_TS_DATA[1]

PCM_TS_DATA[2]

CI_DATA[7]

PCM_ADDR[12]

CI_ADDR[1]

NAND_DATA[2]

CI_MDI[5]PCM_MDI[5]

PCM_MDI[7]

CI_DATA[2]

PCM_TS_DATA[4]

CI_DATA[0]

CI_MDI[4]

CI_MDI[0]

CI_TS_DATA[7]

CI_MDI[1]

CI_DATA[6]

CI_MDI[5]

NAND_DATA[4]

CI_MDI[0]

FE_TS_DATA[0]

CI_ADDR[14]

CI_ADDR[10]

CI_TS_DATA[2]

PCM_MDI[6]

PCM_MDI[2]

PCM_TS_DATA[5]

CI_DATA[0]

CI_TS_DATA[6]

CI_MDI[3]

CI_MDI[6]

PCM_TS_DATA[3]

NAND_DATA[0]

CI_MDI[6]

CI_ADDR[8]

PCM_TS_DATA[6]

FE_TS_DATA[4]

PCM_MDI[4]

PCM_MDI[0]

PCM_TS_DATA[1]CI_TS_DATA[0]

CI_ADDR[6]

NAND_DATA[7]

CI_MDI[2]

PCM_ADDR[3]

CI_DATA[7]

CI_DATA[5]

CI_MDI[7]

FE_TS_DATA[6]

CI_MDI[4]

PCM_ADDR[7]

PCM_TS_DATA[7]

CI_ADDR[0]

PCM_ADDR[11]

CI_TS_DATA[4]

PCM_TS_DATA[0]

CI_MDI[1]

FE_TS_DATA[5]

CI_DATA[3]

CI_MDI[7]

CI_DATA[3]

CI_DATA[2]

CI_ADDR[5]

CI_DATA[1]

CI_DATA[4]

CI_TS_DATA[3]

CI_DATA[5]

CI_DATA[4]

CI_MDI[2]

CI_MDI[3]

PCM_MDI[1]

FE_TS_DATA[7]

NAND_DATA[3]

PCM_ADDR[13]

NAND_DATA[1]

CI_TS_SYNC

R1954 22CI

R197022

CI

R1961 22CI

P190110067972-000LF CI

G1G2

57TS_OUT_CLK

21 ADDR12

52VPP

16 /IRQA

10 ADDR11

47TS_IN0

41TS_OUT7

5 DAT6

36/CI_DET1

59CI_WAIT

23 ADDR6

45IOWR

54TS_IN5

18 VPP

49TS_IN2

43VS1

13 ADDR13

7 /CARD_EN1

38TS_OUT4

2 DAT3

25 ADDR4

56TS_IN7

20 TS_IN_CLK

51VCC

15 /WR_EN

9 /O_EN

46TS_IN_SYN

40TS_OUT6

4 DAT5

35GND

58CI_RESET

22 ADDR7

53TS_IN4

17 VCC

11 ADDR10

48TS_IN1

42CARD_EN2

12 ADDR8

6 DAT6

37TS_OUT3

1 GND

24 ADDR5

55TS_IN6

19 TS_IN_VAL

50TS_IN3

44IORD

14 ADDR14

8 ADDR10

39TS_OUT5

3 DAT4

26 ADDR360INPACK

27 ADDR261REG

28 ADDR162TS_OUT_VAL

29 ADDR063TS_OUT_SYN

30 DAT064TS_OUT0

31 DAT1

32 DAT2

33 /IO_BIT

34 GND

65TS_OUT1

66TS_OUT2

67/CI_DET2

68GND

69

R1902 22 CI

R193310KOPT

R1917 22 OPT

L1901

BLM18PG121SN1D

CI

R1909 22 OPT

R1953 22CI

R1919 22 OPT

CI_TS_DATA[3]

+3.3V_CI

AR1903 22 OPT

R1986 22CI

NIM_TS_SYNC

/PCM_WECI 15

/CI_EN1

CI_ADDR[5]

CI_ADDR[0]

R1960 22CI

PCM_ADDR[13]

NIM_VAL_ERR R192910KOPT

/PCM_IRQA

C19094.7uF16VOPT

C19140.1uF16V

CI

CI_TS_DATA[6]

PCM_TS_CLK

R1922 22 CI

+5V_CI_ON

/CI_CE1

R1957 22CI

CI_ADDR[11]

/CI_CE1

C1912

0.1uF

16V

CI

R194110KCI

R1927 22 CI

R1967 22 CI

NAND_REb

+3.3V_Normal

R1938 62CI

+5V_CI_ON

R197110KCI

R1951 22CI

CI_MDI[0-7]

R1907 22 CI

+3.3V_CI

/CI_CD2

+5V_CI_ON

/CI_CD1

R194010K

OPT

NIM_TS_CLK

C19010.1uF16V

OPT

+5V_Normal

PCM_TS_DATA[0-7]

R194610KOPT

+3.3V_CI

PCM_ADDR[9]

NAND_WEb

R1910 22 OPT

R1901 22 CI

C19020.1uF16V

OPT

/PCM_IORD

Q1902AO3407A

CI

G

DS

/CI_CD2

CI_ADDR[1]

CI_TS_CLK

C19110.1uF16V

OPT

R196910KCI

CI_ADDR[9]

C19150.1uF16V

OPT

R1980 100 CI

R1945 10K

OPT

R196610KCI

R198510KCI

R1936 0

OPT

R1949 22CI

R1937 62

CI

R1959 22CI

PCM_MCLKI

PCM_TS_SYNC

C19040.1uFCI

CI_MIVAL_ERR

CI_ADDR[13]

CI_MISTRT

R1947 22CI

PCM_ADDR[4]

PCM_MDI[0-7]

PCM_ADDR[9]

+3.3V_CI

R1931 22 CI

CI_ADDR[12]

R1918 22 OPT

R1903 22 CI

PCM_MIVAL_ERR

R193910KCI

PCM_ADDR[12]

PCM_ADDR[12]

IC190374LVC245A

CI

3A1

2A0

4A2

1DIR

6A4

5A3

7A5

8A6

9A7

10GND

11B7

12B6

13B5

14B4

15B3

16B2

17B1

18B0

19OE

20VCC

CI_TS_DATA[0-7]

NAND_REb

PCM_ADDR[13]

R1956 22CI

/PCM_OE CI 9

CI_ADDR[2]

CI_ADDR[0]

PCM_ADDR[3]

+3.3V_CI

IC190474LVC1G32GW

CI

3GND

2A

4 Y

1B 5 VCC

+3.3V_CI

CI_MDI[0-7]

CI_TS_VAL

PCM_ADDR[2]

CI_TS_DATA[0]

R1948 22CI

CI_ADDR[10]

C19080.1uF

CI

CI_ADDR[3]

C19060.1uF16V

OPT

R1958 22CI

R19424.7K

CI

R1934 10K OPT

/PCM_IOWR

R1965

47

CI

FE_TS_DATA[0-7]

/PCM_OE

/PCM_WAIT

CI_TS_DATA[1]

NAND_REb

NAND_RBb

R1962 22CI

C19070.1uF

CI

AR1904 100 CI

/PCM_IOWRCI 45

PCM_5V_CTL

CI_MISTRT

CI_TS_VAL

R1963 22CI

L1902BLM18PG121SN1D

CI

PCM_TS_VAL

GND

+3.3V_CI

CI_MCLKI

R1952 22CI

PCM_ADDR[7]

R1935 0 CI

R1904 22 CI CI_TS_DATA[5]

/CI_EN1

/CI_EN1

Q19012SC3052CI

E

B

C

CI_DATA[0-7]

R1964 22CI

NAND_DATA[0-7]

NAND_CLE

CI_ADDR[8]

PCM_MISTRT

CI_TS_CLK

R1928 22 CI

R193210KCI

R197210KCI

CI_ADDR[4]

/CI_CD1

R197310KCI

CI_MIVAL_ERR

+5V_CI_ON

CI_ADDR[6]

+5V_CI_ON

/PCM_CE1

PCM_ADDR[7]

PCM_RST

/CI_EN1

R1976 22 CI

R1974 22 CI

NAND_WEb

CI_ADDR[7]

+5V_CI_ON

CI_ADDR[1]

+3.3V_CI

CI_TS_DATA[2]

CI_DATA[0-7]

CI_ADDR[14]

PCM_ADDR[2]

PCM_ADDR[11]

PCM_ADDR[4]

R1920 22 CI

R1926 22 CI

R1905 22 CI

C190510uF10VCI

R194322K

CI

C19030.1uF

16V

OPT

R1915 22 OPT

AR1905 100 CI

IC190174LVC125APWCI

31Y

21A

42OE

11OE

62Y

52A

7GND

83Y

93A

103OE

114Y

124A

134OE

14VCC

/PCM_WE

/PCM_IORDCI 44

+5V_CI_ON

R1906 22 CI

R1955 22CICI_TS_SYNC

C1910 0.1uF

CI

PCM_ADDR[11]

R196810KCI

/CI_CE2

/PCM_CE1 CI 7

R1944 0

OPT

R1950 22CI

R1921 22 CI

/CI_CE2

CI_TS_DATA[7]

R1908 22 CI

+5V_CI_ON

CI_DET

CI_TS_DATA[4]

CI_MCLKI

PCM_ADDR[3]

IC1905

74LVC245ACI

3A1

2A0

4A2

1DIR

6A4

5A3

7A5

8A6

9A7

10GND

11B7

12B6

13B5

14B4

15B3

16B2

17B1

18B0

19OE

20VCC

R1916 22 OPT

C19130.1uF16V

CI

R193010KOPT

R197510KCI

IC190274AHC08PW

CI

31Y

21B

42A

11A

62Y

52B

7GND

83Y

93A

103B

114Y

124A

134B

14VCC

C191612pF50VOPT

R19872.2KCI

AR1901 100 CI

AR1902 100 CI

R1924 100 CI

R1925 100 CI

R1923 220 CI

R197710KOPT

1ST : EBK60752501, 2ND : EBK61011501

Close to CI Slot

3,3V_CI POWER

Close to Tuner

Q1901

NAND F/M Data

CI DETECT

1ST : 0TRIY80001A 2ND : 0TR387500AA

Close to CI Slot

Close to BCM35230

Close to BCM35230

CI

BCM INT Demod

CI TS OUTPUT

CI CONTROL INTERFACE

OE DIR CI_DATA NAND_DATA L L OUTPUT INPUT L H INPUT OUTPUT H X Z Z

CI TS INPUT

CI POWER ENABLE CONTROL

DUAL COMPONENT

Q1902

19

IC1904

BCM INT Demod

BCM35230

1ST : 0ISTLPH062A, 2ND : EAN40055001

58

2010.11.11

Copyright © 2011 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

THERMAL

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

FE_TS_DATA[1]

FE_TS_DATA[3]

FE_TS_DATA[6]

FE_TS_DATA[5]

FE_TS_DATA[4]

FE_TS_DATA[0]

FE_TS_DATA[2]

FE_TS_DATA[7]

C22100.1uF16V

R22580

DVB_TC/TCS_F/NIM

C224410uF10VDVB_S

R2249

0

POWER_ON/OFF2_1

+3.3V_TU

R2253220

+2.5V_TU

+1.25V_TU

TS_VAL_ERR

R2292 0H/NIM

AR2200-*233DVB_S

C22080.1uF16V

DVB_S

R22630

DVB_T2/CN_F/NIM_BR

R22680

C2289

10uF

16V

TU_TS_SYNC

IC2208AP2132MP-2.5TRG1

EAN61387601

3

VIN

2

EN

4

VCTRL

1

PG

5

NC

6

VOUT

7

ADJ

8

GND

9

[EP]

Q22032SC3052

E

B

C R22690

DVB_TC/TCS_F/NIM

R22470

SCART

+1.25V_TU

C225522uF16V

R224610K

BOOSTER

C22460.1uFDVB_S

C22030.1uF16V

RF_SW_CTL

+3.3V_TU

C22130.1uF16V

EU_F/NIM

+5V_Normal

Q2204MMBT3906(NXP)

E

B

C

IC2203NL17SZ08DFT2G

DVB_TC/TCS_F/NIM

3GND

2IN_A

4OUT_Y

1IN_B

5VCC

C2231

0.1uF16V

AR2202-*233DVB_S

L2207MLB-201209-0120P-N2

Q2201MMBT3906(NXP)

DVB_S

E

B

C

RF_BOOSTER_CTL

RF_SWITCH_CTL

SCL0_3.3V

CHBO_TS_CLK

+1.8V_TU

TU_TS_VAL

+5V_TU

R223782

DVB_S

R229175OPT

R2231

0

BOOSTER

+3.3V_TU

C22280.1uF16VDVB_S

C22680.1uF16V

OPT

C22880.1uF16VDVB_S

TW9910_RESET

C22470.1uF16VDVB_S

R2241 0H/NIM

R2235

2.2KBOOSTER

TU_SIF

+5V_TU

TU_RESET

SDA0_3.3V

C22710.1uF16VOPT

NIM_TS_CLK

C228710uF10VDVB_S

CHBO_TS_SYNC

R2205 0F/NIM

C224310uF10V

DVB_S

R2211

10K

OPT

+3.3V_TU

C224510uF10V

DVB_S

R2226-*10

CN

R2233100K

C2223100pF50VDVB_S

C22340.01uF50VBOOSTER

C22620.1uF16V

C228610uF6.3V

DVB_S

R2229100

TU_CVBS

R221411K1%N

ON_CN

RF_SWITCH_CTL_2

C2284100pF50V

DVB_S

+5V_TU

ATV_OUT

+3.3V_S2_TU

TU_TS_CLK

R220251

1/16W5%DVB_S

R221311K1%

R2252220

+3.3V_TU

R2293 0H/NIM

R2248

0OPT

R2226-*233

DVB_S

AR2201-*10

CN

+3.3V_S2_TU

C22260.1uF16VDVB_S

+3.3V_Normal

TU_RESET_SUB

C22790.1uF16VEU_F/NIM

+3.3V_S2_DE

+1.8V_TU

C2290

10uF

16V

+3.3V_TU

AR2201-*233DVB_S

R22981DVB_S

TU_TS_ERR

C22590.1uF16V

NIM_TS_SYNC

C22420.1uFOPT

C22850.1uF16V

DVB_S

C22010.1uF16VOPT

R22660

R22430

NON_DVB_S

IF_AGC

+5V_TU

R221010K

L2201

BLM18PG121SN1D

BOOSTER

S2_RESET

AR2200-*10

CN

C22184700pF50V CN

R2240 0EU_F/NIM

+5V_TU

R22670

C221233pFDVB_S

CHBO_TS_VAL_ERR

R2277

0

DVB_S

R2209

0 RF_SW_CTL

+1.25V_TU

AR220247

EU_F/NIM

C2227100pF50V

TU2201-*2TDVJ-H031F

LATIN_TUNER_H

143.3V

131.2V

5AS

12GND

11VIDEO

2BST_CNTL

10NC

4NC[RF_AGC]

1ANT_PWR[OPT]

17DIF_1

9SIF

8NC(IF_TP)

3+B

16IF_AGC_CNTL

7SDA

6SCL

15RESET

18DIF_2

19

SHIELD

NIM_VAL_ERR

C22610.1uF16V

FE_TS_DATA[0-7]

0.1uFC2291

OPT+5V_Normal

R22501K

OPT

AR2200 47

EU_F/NIM

LNB_OUT

C22921uF

OPT

C2205100pF50V

+3.3V_TU

C2204100pF50V

DVB_S

TS_VAL_ERR

+2.5V_TU

L2202MLB-201209-0120P-N2

DVB_S

TU_TS_VAL

C2206

1000pF

50VDVB_S

C223010uF10VDVB_S

C2224100pF50VDVB_S

R2242

10K

BOOSTER

SDA1_3.3V

R22304.7K

DVB_S

TU_TS_ERR

IF_P

R2203100

DVB_S

SCL1_3.3V

R2284 0

DVB_S

C227610uF10VEU_F/NIM

R2234470DVB_S

LNB_TX

AR220147

EU_F/NIM

R22701EU_F/NIM

AR2202-*10

CN

TU_TS_CLK

+5V_TU

TU_TS_SYNC

C22490.1uF16V

R2254200SCART

C2222100pF50VNON_DVB_S

C223210uF10VDVB_S

C22520.1uF16V

IF_N

+3.3V_S2_LNB

C22480.1uFDVB_S

L2204MLB-201209-0120P-N2

DVB_S

C220933pFOPT

R2283 0

DVB_S

R2204 0F/NIM

C22201000pF50V CN

L2203MLB-201209-0120P-N2

DVB_S

C22070.1uFDVB_S

C22250.1uF16VNON_DVB_S

+3.3V_TU

+3.3V_S2_DE

Q2202

MMBT3906(NXP)

BOOSTER

E

B

C

CHBO_TS_SERIAL

Q2205MMBT3906(NXP)

SCART

E

B

C

C226022uF16V

+3.3V_S2_LNB

R22511K

OPT

R22082.2KDVB_S

C225822uF16V

C22380.1uF16V

R2206

0BOOSTER

R2255200SCART

R222647

EU_F/NIM

R221220K1%

C2235

0.1uF

16V

DVB_S

L2209BLM18PG121SN1D

120-ohm

DVB_S

C2214100uF16V

CNC2215

10uF

16V

CN

L2208

MLB-201209-0120P-N2

C221622uF16VCN

C2217

10uF

16V

CN

TU2202-*2TDFR-C256D

CN_VERTICAL_ALTOBEAM

1RF_S/W_CNTL

2BST_CNTL

3+B1[+5V]

4NC[RF_AGC]

5NC_1

6SCLT

7SDAT

8NC_2

9SIF

10NC_3

11VIDEO

12GND

13+B2[1.2V]

14+B3[3.3V]

15RESET

16NC_4

17SCL

18SDA

19ERR

20SYNC

21VALID

22MCL

23D0

24D1

25D2

26D3

27D4

28D5

29D6

30D7

31

SHIELD

TU2202-*3TDFR-C236D

CN_HORIZONTAL_ALTOBEAM

1RF_S/W_CNTL

2BST_CNTL

3+B1[+5V]

4NC[RF_AGC]

5NC_1

6SCLT

7SDAT

8NC_2

9SIF

10NC_3

11VIDEO

12GND

13+B2[1.2V]

14+B3[3.3V]

15RESET

16NC_4

17SCL

18SDA

19ERR

20SYNC

21VALID

22MCL

23D0

24D1

25D2

26D3

27D4

28D5

29D6

30D7

31

SHIELD

TU2202-*4TDFR-C056D

CN_VERTIAL_LG3911

1RF_S/W_CNTL

2BST_CNTL

3+B1[+5V]

4NC[RF_AGC]

5NC_1

6SCLT

7SDAT

8NC_2

9SIF

10NC_3

11VIDEO

12GND

13+B2[1.2V]

14+B3[3.3V]

15RESET

16NC_4

17SCL

18SDA

19ERR

20SYNC

21VALID

22MCL

23D0

24D1

25D2

26D3

27D4

28D5

29D6

30D7

31

SHIELD

TU2202-*5TDFR-C036D

CN_HORIZONTAL_LG3911

1RF_S/W_CNTL

2BST_CNTL

3+B1[+5V]

4NC[RF_AGC]

5NC_1

6SCLT

7SDAT

8NC_2

9SIF

10NC_3

11VIDEO

12GND

13+B2[1.2V]

14+B3[3.3V]

15RESET

16NC_4

17SCL

18SDA

19ERR

20SYNC

21VALID

22MCL

23D0

24D1

25D2

26D3

27D4

28D5

29D6

30D7

31

SHIELD

L2206270nH NON_DVB_S

L2210270nH NON_DVB_S

C223718pF50VOPT

C224118pF50VOPT

C221962pF50V

NON_DVB_S

C222162pF50VNON_DVB_S

L2206-*1

0DVB_S

L2210-*1

0DVB_S

C220220pF50V

NON_DVB_S

C221120pF50VNON_DVB_S

L2205

1uHNON_DVB_S

R221522

R221622

TU2201-*1TDTR-T056F

TAIWAN_BR_V

14+B3[3.3V]

13+B2[1.26V]

5NC_2

12GND

11VIDEO

2BST_CNTL

10NC_4

4NC_1[RF_AGC]

1RF_S/W_CTL

17DIF_1[N]

9SIF

8NC_3

3+B[5V]

16IF_AGC_CNTL

7SDA

6SCL

15RESET

18DIF_2[P]

19

SHIELD

IC2204

AP2114H-2.5TRG1

1

GND

2 VOUT3VIN

TU2202TDFR-G156D

EU_F/NIM_DVB_TC_V

1NC_1

2BST_CNTL

3+B1[5V]

4NC_2[RF_AGC]

5NC_3

6SCLT

7SDAT

8NC_4

9SIF

10NC_5

11VIDEO

12GND

13+B2[1.2V]

14+B3[3.3V]

15RESET

16+B4[2.5V]

17SCL

18SDA

19ERR

20SYNC

21VALID

22MCL

23D0

24D1

25D2

26D3

27D4

28D5

29D6

30D7

31

SHIELD

TU2202-*1TDFR-G256D

EU_F/NIM_DVB_T2_V

1NC_1

2BST_CNTL

3+B1[5V]

4NC_2[RF_AGC]

5NC_3

6SCLT

7SDAT

8NC_4

9SIF

10NC_5

11VIDEO

12GND

13+B2[1.2V]

14+B3[3.3V]

15RESET

16+B4[2.5V]

17SCL

18SDA

19ERR

20SYNC

21VALID

22MCL

23D0

24D1

25D2

26D3

27D4

28D5

29D6

30D7

31

SHIELD

TU2203

TDFQ-G031D

EU_F/NIM_DVB_TCS_V

1NC_1

2NC_2

3NC_3

4S2_TU[3.3V]

5NC_4

6TU_SCL

7TU_SDA

8T_1.8V

9T_SIF

10NC_5

11T_CVBS

12GND_1

13TD_1.2V

14T_3.3V

15T_TU_RESET

16NC_6

17TD_SCL

18TD_SDA

19T/C/S2_ERROR

20T/C/S2_SYNC

21T/C/S2_VALID

22T/C/S2_MCL

23T/C/S2_D0

24T/C/S2_D1

25T/C/S2_D2

26T/C/S2_D3

27T/C/S2_D4

28T/C/S2_D5

29T/C/S2_D6

30T/C/S2_D7

31S2_1.25V

39

SHIELD

32S2_RESET

33S2_3.3V

34S2_F22

35S2_SCL

36S2_SDA

37GND_2

38S2_LNB

R2214-*110K

1/16W1%CN

D22013.0SMCJ20A(suzhougrande)DVB_S

IC2202

AZ1117BH-1.8TRE1

DVB_S

1

ADJ/GND

2 OUT3IN

TU2201TDTJ-S131D

AU_ASIA_TUNER_V

14+B3[3.3V]

13+B2[1.2V]

5MOPLL_AS

12GND

11VIDEO

2NC_1

10NC_3

4RF_AGC

1ANT_PWR

17DIF_1[N]

9SIF

8NC_2

3+B1[5V]

16IF_AGC_CNTL

7SDA

6SCL

15RESET

18DIF_2[P]

19

SHIELD

TU2201-*3TDTJ-S101D

AU_ASIA_H/NIM_H

14+B3[3.3V]

13+B2[1.2V]

5MOPLL_AS

12GND

11VIDEO

2NC_1

10NC_3

4RF_AGC

1ANT_PWR

17DIF_1[N]

9SIF

8NC_2

3+B1[5V]

16IF_AGC

7SDA

6SCL

15RESET

18DIF_2[P]

19

SHIELD

R22072.2KDVB_S6432

TU2203-*1

TDFQ-G001D

DVB_TCS_H

1NC_1

2NC_2

3NC_3

4S2_TU[3.3V]

5NC_4

6TU_SCL

7TU_SDA

8T_1.8V

9T_SIF

10NC_5

11T_CVBS

12GND_1

13TD_1.2V

14T_3.3

15T_TU_RESET

16NC_6

17TD_SCL

18TD_SDA

19T/C/S2_ERROR

20T/C/S2_SYNC

21T/C/S2_VALID

22T/C/S2_MCL

23T/C/S2_D0

24T/C/S2_D1

25T/C/S2_D2

26T/C/S2_D3

27T/C/S2_D4

28T/C/S2_D5

29T/C/S2_D6

30T/C/S2_D7

31S2_1.25V

39

SHIELD

32S2_RESET

33S2_3.3V

34S2_F22

35S2_SCL

36S2_SDA

37GND_2

38S2_LNB

ERROR & VALID PIN

F/NIM_Brazil

close to Tuner

BOOSTER

H/NIM F/NIM

F/NIM_T/C

H/NIM & F/NIM & T/C/S2 Combo TunerF/NIM_T2

BOOSTER

DVB_S

H/NIM

TC_S_F/NIM: use EU_DVB-T/C F/NIM

EU_F/NIM: use EU_F/NIM

H/NIM

(Brazil)

close to IF line

close to TUNER

RF_SW_CTL

F/NIM

H/NIM

SCART: use Scart JackBOOSTER

BOOSTER: use BOOSTER_CTL

TUNER SINGLE

DVB-T/C/S2F/NIM_CN

R2

RF_SW_CTL

<EU, China, Brazil,S2>

(Brazil,Taiwan)

IC2204

CN : use China F/NIM

NON_DVB_S: use H/NIM and F/NIM

CN_F/NIM_BR

F/NIM

DVB_S: use DVB-T/C/S2 combo Tuner

BOOSTER

Close to the tuner

RF_SW_CTL: use RF_SWITCH_CTL

DUAL COMPONENT

(Eu,Aisa)

BOOSTER

(AU,Latin)

CN_F/NIM_BRTC_S_F/NIM

F/NIM

+1.23V_TU (CN)

SCART

+1.25V_TU (EU)

F/NIM: use F/NIM and DVB-T/C/S2 combo Tuner

close to TUNER

F/NIM

OPTION:SCART2A

OPTION TABLE

H/NIM: use H/NIM

R1

close to TUNER

Surge protectioin

EU_F/NIM

Tuner to CI Slot

close to TUNER

CN

Non_DVB_S

TC_S_F/NIM

1ST:T-AP2114H(EAN61573601) / 2ND:T-TJ3940S (EAN61573501)

Vout=0.6*(1+R1/R2)

close to TUNER

BOOSTER

SCART

H/NIM

CN_F/NIM_BR: use F/NIM(China, BRZIL)

Max 217mA

SCART

EU_F/NIM

(EU)

BCM35230

TC_S_F/NIM

close to TUNER

Close to Tuner #38 pin

(China)

BOOSTER

RF_SW_CTL

Max 1.5A

SCART

H/NIM

close to TUNER

Non_DVB_S Non_DVB_S Non_DVB_S Non_DVB_S Non_DVB_S Non_DVB_S

70

Copyright © 2011 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

THERMAL

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

R230233

LNB

LNB_TX

L2301

33UHSP-7850_33

LNB

C232468uF35VLNB

C23030.1uF50VLNB

R23030

LNB

+3.3V_Normal

C2304 0.1uF

LNB

SCL1_3.3V

C230568uF35VLNB

D2301

40V

SMAB34LNB

C2310

27pF

OPT

DCDC_GND

L2302BLM18PG121SN1D

LNB

A_GND

LNB_OUT

C2308

0.22uF

LNB

+12V

+12V_LNB

D2304

40V

SMAB34

LNB

A_GND

DCDC_GND

C23120.1uF50V

LNB

A_GND

A_GND

A_GND

D2303

40VSMAB34

LNB

R23140

LNBC2309

27pF

OPT

DCDC_GND

R23130

LNB

+12V_LNB

A_GND

A_GND

A_GND

C231110uF25VLNB

R230133

LNB

C23070.01uF

50VLNB

SDA1_3.3V

C23021uF50VLNB

LNB_INT

R2304

4.7KLNB

DCDC_GND

A_GND

C2306 22000pF

LNB

C23010.22uF25V

IC2301A8290SETTR-T

LNB

1BOOST

3TCAP

7TDI

9VREG

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_8

22

BFO

23

NC_9

24

BFI

25

VIN

26

LX

27

GNDLX

28

LNB

5TDO

8GND

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

Copyright © 2011 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

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

DTV/MNT_V_OUTR2535180

EU

R2522

0EU

C2518

1000pF50V

EU

R2551751%EU

SC_DET/COMP2_DET

R25725.6K

AUD_OUT

IC2501LM324D

AUD_OUT

3IN1+

2IN1-

4VCC

1OUT1

6IN2-

5IN2+

7OUT2

8OUT3

9IN3-

10IN3+

11VEE/GND

12IN4+

13IN4-

14OUT4

R25715.6K

AUD_OUTSCART1_Rout_P

C2537

1uF

25V

EU

R253815K

EU

DTV/MNT_L_OUT

D25105.6VOPT

REC_8

COMP2_Y

R256112K

OPT

R25181K

AUD_OUT

SCART1_Lout_N

L2508

BLM18PG121SN1D

EU

SCART_MUTE

+5V_Normal

SC_CVBS_IN

2SC3052Q2504

EU

R2510470K

EU

C2534180pF50VOPT

R2525

1KEU

Q25082SC3052

OPT

E

B

C

R25432K

EU

+3.3V_Normal

IC2502NLASB3157DFT2G

EU

3B0

2GND

4A

1B1

6SELECT

5VCC

R25150 EU

R25340

HOTEL_OPT

TP2501

D2504

5.5V

EU

L2501

AUD_OUT

+12V

D25115.6V

C25281uF10V

EU

SC_RE1

R2556

1K

OPT

Q25062SC3052

OPT

E

B

CR252910K

AUD_OUT

R2533390

EU

D25085.6VOPT

Q25072SC3052

OPT

E

B

C

R25735.6K

AUD_OUT

R2509751%

EU

DTV/MNT_L_OUT

D2506

5.5V

EU

SC_RE2

DTV/MNT_L_OUT

COMP2_Pb

C25234700pF

EU

R2557

1K

OPT

C25260.1uF50V

EU

Q2501MMBT3906(NXP)

EUE

B

C

COMP2_Pr

C2510560pF50V

EU

R25524.7K

OPT

2SC3052Q2503

EU

INCM_VID_SC

C2535

6800pF

AUD_OUT

50V

R252633KAUD_OUT

R252810K

AUD_OUT

D250330V

OPT

R254936

D25095.6VOPT

SC_ID

DTV/MNT_R_OUT

R2504751%

EU

R250775

1%EU

ATV_OUT

JK2501

DA1R018H91E

EU

1

AUDIO_R_OUT2

AUDIO_R_IN3

AUDIO_L_OUT4

AUDIO_GND5

B_GND6

AUDIO_L_IN7

B_OUT8

ID9

G_GND10

G_OUT11

R_GND12

R_OUT13

RGB_IO14

SYNC_GND15

SYNC_OUT16

SYNC_IN17

COM_GND18

AV_DET

19

SHIELD

C2515100uF16V

EU

C2516100pF50V

EU

R2545

10K

EU

R25160 EU

SC_FB

R2511470K

EU

Q25022SC3052

EU

E

B

C

DTV_ATV_SELECT

D2501

5.5V

EU

+12V

R25191KAUD_OUT

R2536470

EU

C2517100pF50V

EU

C252447uF16V

EU

C2511

0.1uFEU

Q2505RT1P141C-T112

EU

1

2

3

D251230V

OPT

R255810K

OPT

C2532180pF50VOPT

DTV/MNT_R_OUT

R251410KEU

SC/COMP2_R_IN

D25075.6VOPT

C2519

1000pF50V

EU

SCART1_Lout_P

C2514

10uF

16VAUD_OUT

C2509560pF50V

EU

DTV/MNT_R_OUT

R252733KAUD_OUT

SCART1_Rout_N

L2509

BLM18PG121SN1D

EU

R25170 EU

AUDIO_R

C25224700pF

EU

L2507

BLM18PG121SN1DNON_DTV_OUT

120-ohm

R253747K

EU

L2506EU

+3.5V_ST

R2532390

EU

SC/COMP2_L_IN

D2505

5.5V

EU

C251310uF16V

AUD_OUT

C25010.1uF50VAUD_OUT

C25250.1uF50V

EU

R2524 6800pF

AUD_OUT

50V

R251375

EU

+12V

R25705.6K

AUD_OUT

R25421K

1%

EU

C253647pF50VEU

R2548

10KEU

C252133pF

AUD_OUT

C252033pFAUD_OUT

R25442K

EU

R2506751%

EU

REC_8

D2502

5.5V

EU

R2508

75 1%

EU

C25330.1uF16V

C2538

1uF

25V

EU

R253022EU

R253122EU

R257810K

EU

R2579

10K

EU

R2580

10K

EU

R25811K

EU

Q25092SC3052

EU

E

B

C

Q25102SC3052

EU

E

B

C

+3.3V_Normal

+3.3V_Normal

D2513

30V

EU

JP2501

JP2502

JP2503

JP2504

JP2505

JP2506

JP2507

JP2508

JP2509

JP2510

JP2511

JP2512R25399.1K

1/16W1%

EU

R257710

EU

L2507-*10

DVT_OUT

CLOSE TO JACK

IN CASE OF SMALL= 15V

1ST : 0TRIH80004A, 2ND : EBK61012501, 3RD : 0TR102009AM

[SCART AUDIO MUTE]

1ST : EBK61012701, 2ND : EBK58172301

Selece = Low ==> A = B0CLOSE TO SOC

Q2502,Q2503Q2504,Q2506Q2507,Q2508

1ST : T-BAT54_SUZHO, 2ND : 0DSON00138A

Gain=1+Rf/Rg

CLOSE TO JUNCTION

AUD_OUT >> EU/CHINA_HOTEL_OPT

CLOSE TO SOC

CLOSE TO JUNCTION

Q2505

Selece = High ==> A = B1

[SCART PIN 8]

Full Scart(18 Pin Gender)

D2513

SCART

CLOSE TO soc

25

CLOSE TO SOC

Q2501

CLOSE TO JUNCTION

Rf

BCM35230

DUAL COMPONENT

Rg

1ST : 0TRIY80001A 2ND : 0TR387500AA

10K/1K to match ADC Full-Scale range

(1% of accruacy)

Copyright © 2011 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

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

CHBO_TS_SYNC

CHBO_TS_SERIAL

CHB_RESET

CHBO_TS_VAL_ERR

CHBO_TS_CLK

TS Output

5028

BCM35230

NON CHB

NON CHB

Copyright © 2011 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

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

AMP_MUTE_HOTEL

AMP_MUTE_HOTEL

SPK_R-_HOTEL

C29010.1uFCN_HOTEL

P2901

12505WS-09A00

CN_HOTEL

1

2

3

4

5

6

7

8

9

10

R2904 0

CN_HOTEL

+3.3V_Normal

SPK_R+_HOTEL

AMP_RESET_NR2903 0

CN_HOTEL

AUDIO_R

Q2901MMBT3904(NXP)CN_HOTEL

E

B

C

R2901 200

CN_HOTEL

R290210KCN_HOTEL

+24V_AMP

1ST : EBK61012601 2ND : 0TRDI80002A

DUAL COMPONENT

CHINA HOTEL

BCM35230

China Hotel Option Q2901

29

Copyright © 2011 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

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

LVDS_TXD4P

LVDS_TXC4N

LVDS_TXD3N

C35021000pF50V

LVDS_TXA4N

LVDS_TXB3P

LVDS_TXC3P

R3506 33

LVDS_TXACLKN

LVDS_TXB4P

LVDS_TXC0N

LVDS_TXD0N

LVDS_TXD0P

R350210KLVDS_SEL_LOW

LVDS_TXACLKP

LVDS_TXB3N

C35030.1uF50V

LVDS_TXA0N

+3.3V_Normal

LVDS_TXD1P

R3507 33

LVDS_TXD4N

LVDS_TXA3N

LVDS_TXA4P

LVDS_TXB4N

LVDS_TXBCLKN

P3502

FI-RE41S-HFK-A

1NC

2NC

3NC

4NC

5NC

6NC

7NC

8NC

9GND

10RC0N

11RC0P

12RC1N

13RC1P

14RC2N

15RC2P

16GND

17RCCLKN

18RCCLKP

19GND

20RC3N

21RC3P

22RC4N

23RC4P

24GND

25GND

26RD0N

27RD0P

28RD1N

29RD1P

30RD2N

31RD2P

32GND

33RDCLKN

34RDCLKP

35GND

36RD3N

37RD3P

38RD4N

39RD4P

40GND

41GND

42

GND

C350110uF25VOPT

LVDS_TXCCLKP

LVDS_TXB1N

LVDS_TXC2N

LVDS_TXC3N

LVDS_TXD2P

L_VS

LVDS_TXCCLKN

LVDS_TXB1P

LVDS_TXA0P

LVDS_TXC0P

LVDS_TXA3P

LVDS_TXC1N

P3501

FI-RE51S-HFK-A

1NC

2NC

3NC

4NC

5NC

6AUO_65_MIRROR

7LVDS_SEL

8NC

9NC

10L/DIM_ENABLE

11GND

12RA0N

13RA0P

14RA1N

15RA1P

16RA2N

17RA2P

18GND

19RACLKN

20RACLKP

21GND

22RA3N

23RA3P

24RA4N

25RA4P

26GND

27BIT_SEL

28RB0N

29RB0P

30RB1N

31RB1P

32RB2N

33RB2P

34GND

35RBCLKN

36RBCLKP

37GND

38RB3N

39RB3P

40RB4N

41RB4P

42GND

43GND

44GND

45GND

46GND

47NC

48VLCD

49VLCD

50VLCD

51VLCD

52

GND

R3501

3.3KLVDS_SEL_HIGH

LVDS_TXB2P

LVDS_TXDCLKP

LVDS_TXA1N

LVDS_TXBCLKP

LVDS_TXD3P

LVDS_TXB0N

LVDS_TXD1N

LVDS_TXA2P

LVDS_TXB2N

SDA2_3.3V

PANEL_VCC

LVDS_TXC2P

LVDS_TXA1P

R350310K

BIT_SEL_LOW

LVDS_TXC1P

SCL2_3.3V

LVDS_TXB0P

LVDS_TXDCLKN

LVDS_TXC4P

LVDS_TXD2N

R3508 33LVDS_TXA2N

L/DIM0_VS

M3_SCLK

M2_SCLK

M3_MOSI

M1_SCLK

L/DIM0_MOSI

M2_MOSI

M1_MOSI

L/DIM0_SCLK

M0_SCLK

M0_MOSI

R350910KOPT

R351010K

+3.3V_FRC

L3501

MLB-201209-0120P-N2

P350312507WR-08L

1

2

3

4

5

6

7

8

9

R3512 33

LGD_2D/3D_CTRL2D/3D_CTL

R35134.7K

R3504 0

LPB_42/47/55

R3505 0

LPB_42/47/55

R3511

3.3KAUO_65_MIRROR

+3.3V_Normal

R3514 33

AUO_2D/3D_CTRL2D/3D_CTL

LVDS

LVDS_SEL

35

[51Pin LVDS OUTPUT Connector]

NON USED L/DIMMING(FOR EDGE_LED)

LOCAL DIMMING

BCM35230

58Interface block

[To LED DRIVER]

BIT_SEL

[41Pin LVDS OUTPUT Connector]

PLACE SERIAL RESISTORS CLOSE TO URSA4

2010. 10. 20

Copyright © 2011 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

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

FRC_DQU[5]

FRC_DQU[0]

FRC_DQL[0]

FRC_DQU[7]

FRC_A[0]

FRC_DQL[1]

FRC_DQU[4]

FRC_A[6]

FRC_A[10]

FRC_A[4]

FRC_DQL[5]

FRC_A[2]

FRC_A[8]

FRC_A[9]

FRC_A[7]

FRC_A[1]

FRC_A[5]

FRC_A[3]

FRC_DQU[6]

FRC_A[11]

FRC_DQL[2]

FRC_A[12]

FRC_DQU[2]

FRC_A[13]

FRC_DQL[4]

FRC_DQL[3]

FRC_DQU[1]

FRC_DQL[7]

FRC_DQU[3]

FRC_DQL[6]

LVDS_TXD2P

SPI_DO

AVDD_LVDS_3.3V

LVDS_TXD3P

+1.26V_FRC

PWM1

C52080.1uF

R5210

10K

OPT

AVDD33

TXCCLKP

DVDD_DDR_1V

AVDD_PLL

TXD3P

R5211

10K

R5217

10K

OPT

R5231

100

R5226

100

TXB3P

TXDCLKN

TXC3N

LVDS_TXD3N

C5240

0.1uF

TXD2P

AVDD_PLL

SPI_SCLK

TXD4P

VDDC10

LVDS_TXD1P

TXA2N

LVDS_TXC1N

C52200.1uF

C52170.1uF

C52380.1uF

SCL2_+3.3V_URSA

TXDCLKP

VDDC10

C521022uF10V

2D/3D_CTL

LVDS_TXA1P

C52390.1uF

+3.3V_FRC

C52330.1uF

R5212

10K

OPT

R5213

10K

LVDS_EXT_URSA5

FRC_DQSL

R5242

33

TXB3N

URSA_MODEL_OPT_1

LVDS_TXB1N

TXB0P

AVDD33

C52270.1uF

LVDS_TXB1P

LVDS_TXACLKP

TXB0N

LVDS_TXC0N

TXD2N

C52070.1uF

C52010.1uF

TXB1P

SPI_DI

C52320.1uF

R5251 33

R5208

10K

OPT

R5225

100

+1.5V_FRC_DDR

LVDS_TXA4N

R5237

1M

R5215

10K

OPT

VDD33

LVDS_TXC0P

C52250.1uF

DVDD_DDR_1V

SPI_SCLK

R5245

33

TXD4N

FRC_CASB

LVDS_TXC4N

C52310.1uF

+3.3V_FRC

TXC0P

TXC3P

R5204

10K

OPT

TXD0N

+3.3V_FRC

FRC_MCLK

P5201

12507WR-04L

URSA5_DEBUG

1

2

3

4

5

LVDS_TXD4P

SDA2_+3.3V_URSA

M1_SCLK

LVDS_TXB0N

R5209

10K

OPT

TXA1P

LVDS_TXC2P

TXD1P

TXB2N

SDA2_+3.3V_DB

C52050.1uF

FRC_DQL[0-7]

TXACLKP

LVDS_TXA1N

TXC2N

TXA0P

+3.3V_FRC

FRC_DQSU

URSA_MODEL_OPT_0

TXCCLKN

L5205CIC21J501NE

FRC_RASB

SCL2_+3.3V_DB

M2_SCLK

LVDS_TXC2N

FRC_BA0

C52340.1uF

R5230

100

LVDS_TXDCLKP

TXA3N

LVDS_TXD1N

R522333

AVDD_PLL

LVDS_TXA2P

URSA_MODEL_OPT_0

TXB1N

FRC_DQSUB

SW5201JS2235S

URSA5_DEBUG

3

2

1

4

5

6

FRC_WEB

TXA4P

PWM0

L5202CIC21J501NE

R5203

10K

LVDS_TXA0N

GPIO[1]

LVDS_TXD0N

C52360.1uF

R5224

100

R5214

10K

LVDS_S7M-PLUS

C521510uF6.3V

PWM0

C52190.1uF

TXD1N

LVDS_TXB3N

R5244

4.7K

R5206

10K

L/DIM_EDGE_42/47/55

SDA2_+3.3V_DB

GPIO[8]

M3_MOSI

R5234

100

L5206CIC21J501NE

R5221 4.7KOPT

R5249

33

+1.5V_FRC_DDR

FRC_ODT

3D_SYNC

LVDS_TXD2NR5216

10K

LVDS_TXCCLKP

M0_MOSI

LVDS_TXB4P

C52020.1uF

+3.3V_FRC

TXD3N

TXBCLKP

TXB4P

VDD33

TXC1P

TXC1N

R5238

0

LVDS_TXA0P

FRC_DQSLB

C52230.1uF

R5205

10K

L/DIM_EDGE_32/37

C52130.1uF

LVDS_TXBCLKP

AVDD_LVDS_3.3V

TXB4N

LVDS_TXB0P

L5204CIC21J501NE

VDDC10

R5235

100

LVDS_TXB2P

3D_SYNC_RF

URSA_MODEL_OPT_1

LVDS_TXB4N

LVDS_TXA3N

TXD0P

+3.3V_FRC

TXA0N

L5201CIC21J501NE

M0_SCLK

L_VS

TXA4N

R5202 22URSA5_DEBUG

2D/3D_CTL

R5232

100

+1.26V_FRC

SDA2_3.3V

M3_SCLK

TXB2P

AVDD_LVDS_3.3V

FRC_DML

TXC4N

LVDS_TXB2N

LVDS_TXA3P

R5250 33

SPI_CS

L5203CIC21J501NE

TXC2P

LVDS_TXC3N

FRC_A[0-13]

C52090.1uF

SPI_DO

R5241

0

LVDS_TXDCLKN

R5248

33

R5239

0

LVDS_TXCCLKN

R5218

10K

OPT

R5207

10K

C52160.1uF

SPI_CS

M1_MOSI

TXC4P

R5229

100

R5227

100

C52040.1uF

+1.5V_FRC_DDR

TXC0N

+3.3V_FRC

TXA3P

LVDS_TXACLKN

C52030.1uF

TXBCLKN

FRC_BA1

R5240

0

R5247

33

R5233

100

LVDS_TXC3P

LVDS_TXC4P

URSA_MODEL_OPT_2

LVDS_TXBCLKN

LVDS_TXC1P

LVDS_TXA4P

VDD33

FRC_DQU[0-7]

R5228

100

M2_MOSI

R5253 333D-SG

C52280.1uF

URSA_MODEL_OPT_2

C52060.1uF

C52140.1uF

SCL2_3.3V

FRC_MCLKB

SDA2_+3.3V_URSA

TXACLKN

FRC_DMU

FRC_CKE

R5201 22URSA5_DEBUG

TXA2P

LVDS_TXB3P

R5236

0

R5246

10K

PWM1

TXA1N

LVDS_TXA2N

LVDS_TXD0P

+3.3V_FRC

SCL2_+3.3V_URSA

AVDD33

LVDS_TXD4N

GPIO[1]

R522233

R5252

3.3K

SCL2_+3.3V_DB

R5220 4.7K OPT

C521122uF10V

SPI_DI

GPIO[8]

FRC_BA2

C52430.22uF6.3V

C52440.22uF6.3V

C52450.22uF6.3V

R52580

URSA5_MP

R52600OPT

R52610OPT

R52590

URSA5_MP

X5201

24MHz

C5242

13pF

C5241

13pF

C524622uF10V

FRC_DDR3_RESETB

C52471uF6.3V IC5202

W25X20BVSNIG

URSA5_FLASH_WINBOND_2M

3WP

2DO

4GND

1CS

5DIO

6CLK

7HOLD

8VCC

IC5202-*1MX25L2006EM1I-12G, HF

URSA5_FLASH_MACRONIX_2M

3WP

2SO/SIO1

4GND

1CS

5SI/S

6SCL

7HOL

8VCC

+3.3V_FRC

R52544.7K

URSA5_UO2_RESET

Q52012SC3052URSA5_UO2_RESET

E

B

C

R525522K

URSA5_UO2_RESET

FRC_RESET

R5243 33

URSA5_UO3_RESET

C52124.7uF16VURSA5_UO2_RESET

R521910K

OPT

Q5202AO3407A

URSA5_UO2_RESET

G

DS

R525610KOPT

R52622.2KURSA5_UO2_RESET

IC5201

LGE7303C

DDR3_A0/DDR2_NCP14

DDR3_A1/DDR2_A8G15

DDR3_A2/DDR2_NCN14

DDR3_A3/DDR2_A10L15

DDR3_A4/DDR2_A2H15

DDR3_A5/DDR2_A3L14

DDR3_A6/DDR2_A4G14

DDR3_A7/DDR2_A5N12

DDR3_A8/DDR2_A6G13

DDR3_A9/DDR2_A9N13

DDR3_A10/DDR2_RASZH14

DDR3_A11/DDR2_A11F15

DDR3_A12/DDR2_A0H13

DDR3_A13/DDR2_A12P13

DDR3_BA0/DDR2_BA2M12

DDR3_BA1/DDR2_CASZH12

DDR3_BA2/DDR2_A1L13

DDR3_MCLK/DDR2_MCLKF16

DDR3_MCLKZ/DDR2_MCLKZF17

DDR3_CKE/DDR2_ODTJ13

DDR3_ODT/DDR2_CKEK12

DDR3_RASZDDR2_WEZL12

DDR3_CASZ/DDR2_BA1K13

DDR3_WEZ/DDR2_BA0K14

DDR3_RESET/DDR2_A7M14

DDR3_DQSL/DDR2_DQSLN16

DDR3_DQSU/DDR2_DQSUM17

DDR3_DQSBL/DDR2_DQSBLM16

DDR3_DQSBU/DDR2_DQSBUM15

DDR3_DQML/DDR2_DQU5J15

DDR3_DQMU/DDR2_DQU4R16

DDR3_DQL0/DDR2_DQU3R17

DDR3_DQL1/DDR2_DQL0H17

DDR3_DQL2/DDR2_DQL6R15

DDR3_DQL3/DDR2_DQL7J17

DDR3_DQL4/DDR2_DQL3T17

DDR3_DQL5/DDR2_DQL2H16

DDR3_DQL6/DDR2_DQL1T15

DDR3_DQL7/DDR2_DQL5G16

DDR3_DQU0/DDR2_DQU7K15

DDR3_DQU1/DDR2_DQMLN15

DDR3_DQU2/DDR2_DQU2K17

DDR3_DQU3/DDR2_DQU6P17

DDR3_DQU4/DDR2_NCL17

DDR3_DQU5/DDR2_DQU1P16

DDR3_DQU6/DDR2_DQU0K16

DDR3_DQU7/DDR2_DQMUP15

I2CM_SCLD14

I2CM_SDAD15

I2CS_SCLP1

I2CS_SDAP2

DDR3_NC/DDR2_A13F14

DDR3_NC/DDR2_DQL4T16

VSS_1

D6

VSS_2

D7

VSS_3

D8

VSS_4

D9

VSS_5

E6

VSS_6

E7

VSS_7

E8

VSS_8

E9

VSS_9

E10

VSS_10

E16

VSS_11

F3

VSS_12

F6

VSS_13

F7

VSS_14

F8

VSS_15

F9

VSS_16

G1

VSS_17

G2

VSS_18

G4

VSS_19

G5

VSS_20

G6

VSS_21

G7

VSS_22

G8

VSS_23

G9

VSS_24

G17

VSS_25

H1

VSS_26

H2

VSS_27

H4

VSS_28

H5

VSS_29

H6

VSS_30

H7

VSS_31

H8

VSS_32

H9

VSS_33

H10

VSS_34

H11

VSS_35

J4

VSS_36

J5

VSS_37

J6

VSS_38

J7

VSS_39

J8

VSS_40

J9

VSS_41

J10

VSS_42

J11

VSS_43

J12

VSS_44

J14

VSS_45

J16

VSS_46

K4

VSS_47

K5

VSS_48

K6

VSS_49

K7

VSS_50

K8

VSS_51

K11

VSS_52

L6

VSS_53

L7

VSS_54

L8

VSS_55

L11

VSS_56

L16

VSS_57

M6

VSS_58

M7

VSS_59

M8

VSS_60

M11

VSS_61

M13

VSS_62

N6

VSS_63

N7

VSS_64

N8

VSS_65

N17

VSS_66

P3

VSS_67

P4

VSS_68

P5

VSS_69

P6

VSS_70

P7

VSS_71

P12

VSS_72

U16

NC

L9

HW_RESET

J3

TESTPIN_1

D1

TESTPIN_2

D2

TESTPIN_3

D3

TESTPIN_4

E1

TESTPIN_5

E2

TESTPIN_6

E3

TESTPIN_7

F1

TESTPIN_8

F2

M0_SCLK

C17

M0_MOSI

D16

M1_SCLK

D17

M1_MOSI

E15

M2_SCLK

E14

M2_MOSI

E13

M3_SCLK

E12

M3_MOSI

F13

SPI_CK

T9

SPI_CZ

U10

SPI_DI

U9

SPI_DO

T10

TXA0P/GCLK6/BLUE[7]C8

TXA0N/GCLK5/BLUE[6]C9

TXA1P/OPT_N/LK3/BLUE[9]B8

TXA1N/FLK/BLUE[8]A8

TXA2P/GREEN[1]A7

TXA2N/OPT_P/LK2/GREEN[0]B7

TXACLKP/RLV0N/GREEN[3]C6

TXACLKN/RLV0P/GREEN[2]C7

TXA3P/RLV1N/GREEN[5]B6

TXA3N/RLV1P/GREEN[4]A6

TXA4P/RLV2N/GREEN[7]A5

TXA4N/RLV2P/GREEN[6]B5

TXB0P/RLV3N/GREEN[9]C4

TXB0N/RLV3P/GREEN[8]C5

TXB1P/RLVCLKN/RED[1]B4

TXB1N/RLVCLKP/RED[0]A4

TXB2P/RLV4P/RED[3]/EPI_A3PA3

TXB2N/RLV4N/RED[2]/EPI_A3NB3

TXBCLKP/RLV5N/RED[5]/EPI_A2PC2

TXBCLKN/RLV5P/RED[4]/EPI_A2NC3

TXB3P/RLV6N/RED[7]/EPI_A1PB2

TXB3N/RLV6P/RED[6]/EPI_A1N/A2

TXB4P/RLV7N/RED[9]/EPI_A0PC1

TXB4N/RLV7P/RED[8]/EPI_A0NB1

TXC0P/SOEC16

TXC0N/POLB17

TXC1P/GSP_RB16

TXC1N/GSP/VSTA16

TXC2P/GOE/GCLK1A15

TXC2N/GSC/GCLK3B15

TXCCLKP/LLV0NC14

TXCCLKN/LLV0PC15

TXC3P/LLV1NB14

TXC3N/LLV1PA14

TXC4P/LLV2NA13

TXC4N/LLV2PB13

TXD0P/LLV3NC12

TXD0N/LLV3PC13

TXD1P/LLVCLKNB12

TXD1N/LLVCLKPA12

TXD2P/LLV4N/EPI_B3PA11

TXD2N/LLV4P/EPI_B3NB11

TXDCLKP/LLV5N/BLUE[1]/EPI_B2PC10

TXDCLKN/LLV5P/BLUE[0]/EPI_B2NC11

TXD3P/LLV6N/BLUE[3]B10

TXD3N/LLV6P/BLUE[2]/EPI_B1NA10

TXD4P/LLV7N/BLUE[5]/EPI_B0PA9

TXD4N/LLV7P/BLUE[4]/EPI_B0NB9

MOD_GPIO0/VDD_ODD/HSYNCD10

MOD_GPIO1/VDD_EVEN/VSYNCD11

MOD_GPIO2/PWM13/GCLK4/LCKD12

MOD_GPIO3/PWM14/GCLK2/LDED13

PWM0/SCAN_BLK1U12

PWM1/SCAN_BLK2T12

LPLL_FBCLKG3

LPLL_OUTCLKE17

LPLL_REFINH3

AVDD_1

F4

AVDD_2

F5

AVDD_DDR_C_1

F10

AVDD_DDR_C_2

G10

AVDD_DDR_D_1

F11

AVDD_DDR_D_2

F12

AVDD_DDR_D_3

G11

AVDD_DDR_D_4

G12

AVDD_LVDS3.3V_1

D4

AVDD_LVDS3.3V_2

D5

AVDD_LVDS3.3V_3

E4

AVDD_LVDS3.3V_4

E5

AVDD_MPLL3.3V

M5

AVDD_LPLL3.3V

L4

AVDD_PLL3.3V

L5

AVDDL_MOD1.26V

K10

DVDD_DDR_1.26V

L10

DVDD_HF1.26V

K9

VD33_1

M4

VD33_2

N4

VD33_3

N5

VDDC_1.26V_1

M9

VDDC_1.26V_2

M10

VDDC_1.26V_3

N9

VDDC_1.26V_4

N10

VDDC_1.26V_5

N11

VDDC_1.26V_6

P10

VDDC_1.26V_7

P11

RXBCLKP

R2

RXBCLKN

R3

RXB0P

R4

RXB0N

R5

RXB1P

T4

RXB1N

U4

RXB2P

U3

RXB2N

T3

RXB3P

T2

RXB3N

U2

RXB4P

T1

RXB4N

R1

RXACLKP

R6

RXACLKN

R7

RXA0P

R8

RXA0N

R9

RXA1P

T8

RXA1N

U8

RXA2P

U7

RXA2N

T7

RXA3P

T6

RXA3N

U6

RXA4P

U5

RXA4N

T5

XTALO

J1

XTALI

J2

GPIO0/(UART_RX/S_PIF_DA0)

R13

GPIO1

P9

GPIO2/(S_PIF_CLK)

T13

GPIO3/(LTD_DA1)

U15

GPIO4/(LTD_DE)

R14

GPIO5/(LTD_CLK)

K2

GPIO6/(LTD_DA0)

K1

GPIO7(3D_FLAG)

T14

GPIO8

P8

GPIO9/(UART_TX/S_PIF_DA1)

U14

GPIO10/(S_PIF_FC)

U13

GPIO11/(S_PIF_CS)

R12

VSYNC_LIKE

E11

M_S_PIF_CLK

N2

M_S_PIF_CS

M1

M_S_PIF_DA0

N1

M_S_PIF_DA1

N3

M_S_PIF_FC

M3

S_M_PIF_CLK

L1

S_M_PIF_CS

M2

S_M_PIF_DA0

L2

S_M_PIF_DA1

K3

S_M_PIF_FC

L3

SOFT_RST_L

R10

SOFT_RST_R

T11

OP_SYNC_L

R11

OP_SYNC_R

U11

FRC block

MStar URSA5

5552

2010. 08.18

L/DIM_10BLOCK

D13

GPIO1 : HI => B8/94, LOW => B4/98

LOW

LVDS_S7M_PLUS

MODEL_OPT_0

MODEL_OPT_3

Debugging for URSA5

CHIP_CONF : GPIO8, PWM1, PWM0CHIP_CONF = 3’d5 : boot from interal SRAMCHIP_CONF = 3’d6 : boot from EEPROMCHIP_CONF = 3’d7 : boot from SPI Flash

PIN NO.

[SPI FLASH(2Mbit)]

LVDS_EXT_URSA5

D11

NON USED BCM35230 LVDS CHC/D

D10

D12

RESERVED

MODEL_OPT_2

MODEL OPTION

(VDDP)

HIGHPIN NAME

RESERVED

PLACE TERMINATION RESISTORS CLOSE TO URSA5

MODEL_OPT_1

URSA5 CONFIGURATION

Place Close to Bead

URSA5 H/W OPTION

L/DIM_16BLOCK

RESERVEDRESERVED

Copyright © 2011 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

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

DDR3_DQU[1]

DDR3_DQL[1]

DDR3_DQL[3]

DDR3_A[8]

DDR3_A[3]

DDR3_A[12]

DDR3_A[13]

DDR3_A[5]

DDR3_DQL[7]

DDR3_A[7]

DDR3_DQL[0]

DDR3_DQL[6]

DDR3_A[11]

DDR3_A[2]

DDR3_DQU[0]

DDR3_A[10]

DDR3_DQU[2]

DDR3_A[9]

DDR3_DQL[4]

DDR3_DQU[6]

DDR3_A[0]

DDR3_A[4]

DDR3_DQL[5]

DDR3_A[6]

DDR3_DQU[4]

DDR3_A[1]

DDR3_DQU[3]

DDR3_DQL[2]

DDR3_DQU[7]

DDR3_DQU[5]

FRC_DQL[4]

+1.5V_FRC_DDR

FRC_A[10]

FRC_DQSLR5312 22

MVREFDQ

FRC_DQSUB

DDR3_DQSLB

DDR3_BA0

DDR3_DQSLB

DDR3_ODT

DDR3_A[10]

FRC_DQL[3]

R531056

R5316 22

FRC_DQL[5]

DDR3_CKE

FRC_CASB

FRC_DQU[3]

DDR3_DMU

FRC_DQU[6]

R5321 22

FRC_BA2

FRC_DQU[7]

FRC_CKE

C5312

0.1uF

AR5306

22

DDR3_DQL[6]

FRC_DQL[7]

FRC_DQL[6]

C5314

0.1uF

+1.5V_FRC_DDR

DDR3_MCK

+1.5V_FRC_DDR

DDR3_BA0

FRC_DQL[0]

DDR3_A[6]

DDR3_DQSUB

DDR3_A[2]

AR5304

22

DDR3_MCK

DDR3_DQL[0-7]

DDR3_DQSL

DDR3_DQU[2]

AR5302

22

DDR3_BA2

DDR3_DQL[0]

FRC_DML

DDR3_DML

DDR3_ODT

DDR3_A[8]

FRC_A[11]

FRC_A[9]

FRC_DQSLB

R53041K1%

DDR3_BA1

DDR3_DQU[0-7]

DDR3_BA1

DDR3_A[9]

DDR3_DQL[4]

DDR3_WEB

DDR3_A[0-13]

FRC_ODT

DDR3_DML

R53021K1%

FRC_BA1

R53011K1%

DDR3_DQU[7]

MVREFDQ

C5313

0.1uF

DDR3_DQU[1]

DDR3_RASB

DDR3_DQL[5]

FRC_A[12]

DDR3_DQL[3]

DDR3_DQU[5]

+1.5V_FRC_DDR

AR5307

22

FRC_A[4]

R5320 22

FRC_A[13]

DDR3_A[1]

AR5305

22

DDR3_DMU

FRC_DQU[2]

FRC_DQU[0]

DDR3_RASB

DDR3_CASB

FRC_A[8]

DDR3_A[11]

+1.5V_FRC_DDR

DDR3_DQSUB

R530956

FRC_A[2]

C5305

0.1uF

DDR3_A[12]

DDR3_DQU[6]

DDR3_MCK

DDR3_DQU[0]

DDR3_CASB

FRC_MCLK

FRC_DQU[5]

DDR3_WEB

R5313 22

+1.5V_FRC_DDR

AR5309

22

FRC_A[5]

DDR3_A[0]

DDR3_DQU[3]

R5317 22

C5306

0.1uF

R5314 22

FRC_WEB

DDR3_MCKB

C53150.01uF25V

C5308

0.1uF

R5311 22

AR5303

22

DDR3_MCKB

FRC_DQU[1]

DDR3_MCKB

DDR3_DQSU

C5309

0.1uF

FRC_A[7]

FRC_RASB

FRC_DMU

FRC_A[1]

MVREFCA

AR5301

22

C530422uF10V

DDR3_DQL[7]

DDR3_A[3]

FRC_DQSU

DDR3_A[13]

C53020.1uF

C5310

0.1uF

FRC_BA0

DDR3_BA2

DDR3_CKE

MVREFCA

FRC_A[6]

R5318 22

C53030.1uF16V

FRC_DQL[2]

AR5308

22

C5307

0.1uF

R5319 22

DDR3_DQU[4]

C53010.1uF

R53031K1%

DDR3_DQL[1]

C5311

0.1uF

FRC_MCLKB

DDR3_A[5]

DDR3_DQL[2]

R5315 22

FRC_DQL[1]

DDR3_DQSU

DDR3_DQSL

FRC_A[0]

DDR3_A[7]

FRC_A[3]

DDR3_A[4]

R5307

150

OPT

FRC_DQU[4]

R5305

2401%

H5TQ1G63DFR-PBCIC5301

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

A15M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_6T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

R5308 0

DDR3_RESETB

FRC_DDR3_RESETB DDR3_RESETBR5322 22

DDR3 4Mbit 53

MStar URSA5

55

2010. 08.18

Place Close to DDR Pin

Place Close to DDR Pin

Close to DDR Pin

Place the serail damping resistors in the middle of DRAM pattern

DDR3 1.5V De-Cap Place near Memory

Copyright © 2011 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

THERMAL

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

C541222uF10V

C541522uF10V

+3.3V_FRC

R54063.3K1%

L5404

3.6uHNR8040T3R6N

R54114.3K1%

R540420KOPT

C54071uF10V

C54092200pF

+12V

+1.26V_FRC

POWER_ON/OFF2_2

L5401

CIC21J501NE

R541027K1%

C541422uF10V

R54073.9K1%

+12V

C5411100pF50VOPT

R5409 10KOPT

IC5401AOZ1072AI

3AGND

2VIN

4FB

1PGND

5COMP

6EN

7LX_1

8LX_2

L5403

3.6uHNR8040T3R6N

C5410100pF

50VOPT

R540812K1%

R540510K

R540120K

POWER_ON/OFF2_2

C54060.1uF

R540310K

+3.3V_FRC

C54050.1uF C5413

22uF10V

R541210K1%

L5402

CIC21J501NE

0.1uFC5417

16V

C542110uF16V

R54161K1%

1uFC5418

10V

+3.3V_FRC +1.5V_FRC_DDR

R54144.3K1%

C542010uF16V

R54153.9K1%

C541610uF16V

C5419560pF50V

R541310K

C54083300pF

IC5402AOZ1072AI-3

EAN60922902

3AGND

2VIN

4FB

1PGND

5COMP

6EN

7LX_1

8LX_2

R540220K

IC5403AP7173-SPG-13 HF(DIODES)

EAN41406705

3

VCC

2

PG

4

EN

1

IN

5

GND

6

SS

7

FB

8

OUT

9

[EP]

C540210uF25V

C540410uF25V

C540310uF25V

C540110uF25V

URSA5 Power Block 54

MStar URSA5

55

2010. 08.18

Vout=0.8*(1+R1/R2)

+3.3V_FRC

TYPICAL 300mA

Vout=(1+R1/R2)*0.8

TYPICAL 980mA

R1

R2

2A R1

R2

CORE +1.26V_FRC

Placed on SMD-TOP

2A

Vout=0.6*(1+R1/R2)

R1

+1.5V of DDR&URSA5 uses same power line

TYPICAL 350mA

R2

+1.5V_FRC

Copyright © 2011 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

USB DOWN STREAM

USB DOWN STREAM

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

+5V_USB

C5504

0.1uF

R55034.7KOPT

R55022.7K

R55014.7KOPT

D5502

5.6VCDS3C05HDMI1

L5501

MLB-201209-0120P-N2

120-ohm

+3.3V_Normal

D5503

5.6VCDS3C05HDMI1

+3.3V_Normal

C5502

0.1uF

+5V_USB

R55042.7K

D5504

5.6VCDS3C05HDMI1

D5501

5.6VCDS3C05HDMI1

L5502

MLB-201209-0120P-N2

120-ohm

C550310uF10V

C550110uF10V

JK55013AU04S-305-ZC-(LG)

12

34

5

JK55023AU04S-305-ZC-(LG)

12

34

5

SIDE_USB_CTL1

SIDE_USB_OCD1

SIDE_USB_DM

SIDE_USB_DP

WIFI_DM

SIDE_USB_CTL2

SIDE_USB_OCD2

WIFI_DP

/RST_HUB

IC5501AP2191DSG

3 IN_2

2 IN_1

4 EN

1 GND

5FLG

6OUT_1

7OUT_2

8NC

IC5502AP2191DSG

3 IN_2

2 IN_1

4 EN

1 GND

5FLG

6OUT_1

7OUT_2

8NC

C5505100uF16V

C5506100uF16V

JP1201

JP1202

JP1203

JP1204

D5505

RCLAMP0502BA

OPT

D5506

RCLAMP0502BA

OPT

USB

USB (NON WIFI) 55

BCM35230 2010. 10. 20

USB / DVR Ready

COMMON JP FOR WIFI MODEL

Copyright © 2011 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

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

MDS62110209

M7-*5

GASKET_8.5T

MDS62110209

M3-*5

GASKET_8.5T

MDS62110209

M5-*5

GASKET_8.5T

MDS62110204

M11-*2

GASKET_5.5T

MDS62110204

M6-*2

GASKET_5.5T

MDS62110204

M3-*2

GASKET_5.5T

MDS62110209

M12-*5

GASKET_8.5T

MDS62110209

M10-*5

GASKET_8.5T

MDS62110204

M12-*2

GASKET_5.5T

MDS62110204

M8-*2

GASKET_5.5T

MDS62110204

M1-*2

GASKET_5.5T

MDS62110204

M4-*2

GASKET_5.5T

MDS62110204

M9-*2

GASKET_5.5T

MDS62110209

M6-*5

GASKET_8.5T

MDS62110209

M9-*5

GASKET_8.5T

MDS62110204

M7-*2

GASKET_5.5T

MDS62110209

M2-*5

GASKET_8.5T

MDS62110204

M2-*2

GASKET_5.5T

MDS62110209

M11-*5

GASKET_8.5T

MDS62110204

M10-*2

GASKET_5.5T

MDS62110204

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

GASKET_7.5T

MDS62110206

M1-*3

GASKET_6.5T

MDS62110208

M1

GASKET_4.5T

MDS62110210

M1-*1

GASKET_5.0T

MDS62110208

M2

GASKET_4.5T

MDS62110208

M3

GASKET_4.5T

MDS62110208

M5

GASKET_4.5T

MDS62110208

M6

GASKET_4.5T

MDS62110208

M4

GASKET_4.5T

MDS62110208

M11

GASKET_4.5T

MDS62110208

M10

GASKET_4.5T

MDS62110208

M12

GASKET_4.5T

MDS62110208

M8

GASKET_4.5T

MDS62110208

M9

GASKET_4.5T

MDS62110208

M7

GASKET_4.5T

MDS62110210

M2-*1

GASKET_5.0T

MDS62110210

M4-*1

GASKET_5.0T

MDS62110210

M3-*1

GASKET_5.0T

MDS62110210

M7-*1

GASKET_5.0T

MDS62110210

M6-*1

GASKET_5.0T

MDS62110210

M5-*1

GASKET_5.0T

MDS62110210

M8-*1

GASKET_5.0T

MDS62110210

M11-*1

GASKET_5.0T

MDS62110210

M10-*1

GASKET_5.0T

MDS62110210

M9-*1

GASKET_5.0T

MDS62110210

M12-*1

GASKET_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

GASKET_7.5T

MDS62110205

M3-*4

GASKET_7.5T

MDS62110205

M4-*4

GASKET_7.5T

MDS62110205

M7-*4

GASKET_7.5T

MDS62110205

M5-*4

GASKET_7.5T

MDS62110205

M8-*4

GASKET_7.5T

MDS62110205

M6-*4

GASKET_7.5T

MDS62110205

M11-*4

GASKET_7.5T

MDS62110205

M9-*4

GASKET_7.5T

MDS62110205

M12-*4

GASKET_7.5T

MDS62110205

M10-*4

GASKET_7.5T

MDS61887710

M1-*6

GASKET_9.5T

MDS61887710

M2-*6

GASKET_9.5T

MDS61887710

M3-*6

GASKET_9.5T

MDS61887710

M4-*6

GASKET_9.5T

MDS61887710

M5-*6

GASKET_9.5T

MDS61887710

M6-*6

GASKET_9.5T

MDS61887710

M7-*6

GASKET_9.5T

MDS61887710

M8-*6

GASKET_9.5T

MDS61887710

M9-*6

GASKET_9.5T

MDS61887710

M10-*6

GASKET_9.5T

MDS61887710

M11-*6

GASKET_9.5T

MDS61887710

M12-*6

GASKET_9.5T

MDS62110213

M20

GASKET_3.5T_HEATSINK

MDS62110213

M21

GASKET_3.5T_HEATSINK

MDS62110213

M22

GASKET_3.5T_HEATSINK

MDS62110213

M23

GASKET_3.5T_HEATSINK

SMD GASKET

BCM35230

70

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

Copyright © 2011 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

THERMAL

THERMAL

THERMAL

THERMAL

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

R524

0

POWER_24_GND

R55210KOPT

L503MLB-201209-0120P-N2

C5100.01uF50V

R558-*1

22K

5V_PANEL

A_DIM

+2.5V_BCM35230

0R540NON_OPC/NON_IOP

PWM_DIM_22

+3.5V_ST

C5190.1uF

50V

C50310uF16V

+12V

+0.9V_CORE

Q502

RT1P141C-T112

1

2

3

R543

6.8K

OPT

C5130.1uF16V

R54710K

PANEL_VCC

R55410K

OPT

A_DIM_20

POWER_ON/OFF2_1

R575

2K

1/8W

PANEL_DISCHARGE_REG

INV_CTL

R531 0POWER_20_A_DIM

C54610uF16V

A_DIM_20

C5071000pF50V

INV_CTL_18

R559

1.8K

12V_PANEL

R535 0POWER_22_A_DIM

C509220pF50V

PANEL_CTL

R56610K

R52210KOPT

R505

6.8K1%

C560

1uF

25V

OPT

Q5042SC3052E

B

C

0R527

POWER_24_PWM_DIM

0R526

POWER_22_PWM_DIM

C53847uF10V

+5V_Normal

L5163.6uH

NR8040T3R6N

R520100

R577 4.7

0.1uFC533

OPT

R576

2K

1/8W

PANEL_DISCHARGE_REG

+3.5V_ST

L514BLM18PG121SN1D

R572

10K

1%

C57022uF16V

+3.5V_ST

C5510.1uF50V

+12V

ERROR_OUT_24

R532100 POWER_18_INV_CTL

R50112K1%

C5572200pF

C527

10uF

6.3V

+24V

A_DIM

C50510uF16V

C56822uF10V

R50210K

C52222uF10V

0R538

POWER_20_PWM_DIM

Q5012SC3052

E

B

C

C5080.1uF16V

C516

4.7uF

10V

R578 4.7

L501MLB-201209-0120P-N2

R54418K1%

INV_CTL_18

R55110K OPT

R536

10K

+3.5V_ST

R51505%

PD_+3.5V

C5590.1uF16V

OPT

C52447uF10V

OPT

R533

0

POWER_18_A_DIM

C565100pF50VOPT

C5311uFOPT

R558

10K

12V_PANEL

C5630.1uF50V

+3.3V_Normal

L506

120-ohmR507

10K OPT

C52510uF10V

+12V

L502

BLM18PG121SN1D

+12V

Q5062SC3052

E

B

C

R570

51K

1%

R52810K

OPT

+3.5V_ST

L504MLB-201209-0120P-N2

PWM_DIM

P502FW20020-24S

NORMAL_26~55

19

14

9

4

18

13

8

3

17

12

7

2

16

11

6

1

20

15

10

5

21 22

23 24

ERROR_OUT

C5200.1uF16V

ESD

POWER_ON/OFF2_1

C52322uF10V

OPT

ERROR_OUT

+3.5V_ST

Q5052SC3052

E

B

C

+3.3V_Normal

0R541POWER_24_ERROR_OUT

C55210uF

25V

PWM_DIM_22

R55522K

R5084.7K

R55722K

0R529POWER_20_ERROR_OUT

R5042K

R537100

POWER_24_INV_CTL

POWER_ON/OFF2_2

R559-*1

2.7K

5V_PANEL

R519100

PD_+18.5_20_24V

PWM_DIM

IC504AP2132MP-2.5TRG1

EAN61387601

3

VIN

2

EN

4

VCTRL

1

PG

5

NC

6

VOUT

7

ADJ

8

GND

9

[EP]

+24V

+5V_Normal

Q507AO3407A

G

DS

R506330

L511

MLB-201209-0120P-N212V_PANEL

ERROR_OUT_24

R5461K

+12V

C5800.1uF16V

A_DIM

POWER_DET

P501

SMAW200-H24S2

SLIM_32~55

1912V

14 GND

93.5V

4 24V

18 INV ON

13GND

8 GND

324V

1712V

12 3.5V

7GND

2 24V

16 GND/V-sync

113.5V

6 GND

1PWR ON

20 A.DIM

15GND

10 3.5V

5GND

2112V 22 P.DIM1

23GND/P.DIM2 24 Err OUT

25C506

0.1uF50V

RL_ON

R55347K

C515

0.47uF

25V

+1.5V_DDR

R59110KPOWER_ON/OFF1

+3.5V_ST

R518

0

POWER_16_GND

C5910.1uF16V

C53910uF6.3V

C594

22uF

10V

560pF

C593

50V

10uFC590

10V

L517

BLM18PG121SN1D

L/DIM0_VS

L_VSR574 0POWER_16_URSA_SCAN

R573 0

POWER_16_BCM_SCAN

R5954.3K1%

R5933.9K1%

R5921K1%

R510-*34.7K1%

PD_+18.5V

R510-*45.6K1%

PD_+20V

R511-*31.21K

1%

PD_+18.5VR511-*41.3K1%

PD_+20V

R517100K

R516100K

PD_+18.5_20_24V

R5122.7K1%

PD_+12V

R5131.21K1%

PD_+12V

R5108.2K1%

PD_24V

R5111.5K1%

PD_24V

C5500.01uF

50V

Q503AON7430

3 S_3

2 S_2

4 G

1 S_1

5D

Q508AON7200

3S_3

2S_2

4G

1S_1

5 D

L505

1uH

IC508

AP7173-SPG-13 HF(DIODES)

3VCC

2PG

4EN

1IN

5GND

6SS

7FB

8OUT

9

[EP]

IC501TPS40192DRCR

3COMP

2FB

4VDD

1ENABLE

5PGD

6BP5

7LDRV

8BOOT

9SW

10HDRV

11

EP_GND

R564 12K

L507BLM18PG121SN1D

R514 10K

C51822uF10V

C50210uF16VOPT

POWER_ON/OFF2_2

C5110.1uF50V

C50110uF16V

C5143300pF50V

C51722uF10V

R5210

R509100K

C5121uF25V

+3.3V_Normal

+3.3V_Normal

+12V

+5V_USBL513

CIC21J501NE

+12V

L5082uH

R5620

1/10W5%

C5350.1uF50VOPT

R53410K

1%

C59522pF50V

C530100pF50VOPT

C52110uF25V

R53922

IC506MP8706EN-C247-LF-Z

EAN31346002

3SW_2

2SW_1

4BST

1IN

5EN/SYNC

6FB

7VCC

8GND

C5360.1uF16V

R549

33K

1%

R54810K

POWER_ON/OFF2_1

L5093.6uH

NR8040T3R6N

C53222uF10V

R550

6.2K

1%

C5340.1uF16V

C5281uF50V

C529100pF50V

OPT

R54210K

C5260.1uF

IC507AOZ1073AIL-3

3AGND

2VIN

4FB

1PGND

5COMP

6EN

7LX_1

8LX_2

C5370.1uFOPT

IC505TPS54425PWPR

3VREG5

2VFB

4SS

1VO

6PG

5GND

7EN

8PGND1

9PGND2

10SW1

11SW2

12VBST

13VIN1

14VIN2

15

[EP]PGND

+3.3V_Normal

R53033K1%

R5253301%

R5234.7K

ERROR_OUT_PULL_UP

C504100pF

50V

R503

1K

C5810.1uF16V

PD_+18.5_20_24V

R54556K1%

IC503

NCP803SN293

1

GND

3VCC 2 RESET

IC502

NCP803SN293

PD_+18.5_20_24V

1

GND

3VCC 2 RESET

0.9V_CORE_FB

0.9V_CORE_FB

R571

3.6K

1%

DUAL COMPONENT

+1.5V_DDR

Err_out

PANEL_POWERQ502

R1

+2.5V_BCM35230

22

LED:GND

FROM LIPS & POWER B/D

IC502,IC503

Max 960 mA

R2

INV_ON

20

R1

Q501,Q504,Q505,Q506

PWM_DIM

Err_out

PIN No

R2

A-DIM

58

Vout=0.591*(1+R1/R2)

Vout=0.6*(1+R1/R2)

OS Module OPT

5

15V-->3.6V

CMO(09)

<OS MODULE PIN MAP>

24

1ST : EAN61151001, 2ND : EAN60670101

20V-->3.5V

TYP 1450mA

LGD

R2

1ST : 0TRIY80001A 2ND : 0TR387500AA

Power_DET

PWM_DIM

Switching freq: 500K

AUO

3A

A-DIM

GND

ST_3.5V-->3.5V

CHECK PWR/MODULE PIN MAP

Max 7350 mA

Placed on SMD-TOP

INV_ON

PWM_DIM

PWM_DIMnot to RESET at 8kV ESD

Vout=0.8*(1+R1/R2)

R1

INV_ON

MAX 1A

TEST

NC

24V-->3.48V

2A

1ST : EBK60752501, 2ND : EBK61011501

SHARP

Placed on SMD-TOP

Max 800mA

Err_out

12V-->3.58V

Q507

INV_ON

Switching freq: 600K

BCM35230

POWER

1ST : 0TRIH80004A, 2ND : EBK61012501, 3RD : 0TR102009AM

18

+5V_Normal

+0.9V_CORE_BCM35230

V4:VBR-AV5:NC

#16/#20/#23LD - GND OR USELE(N.L.D.) - OPENLE(L.D.) - USE

R2

R1

Vout=0.8*(1+R1/R2)

1.5A

MAX 2.8A+3.3V_NORMAL

R2

R1

Vout=0.8*(1+R1/R2)

4A

+5V_USB+WIFI

Vout=0.8*(1+R1/R2)

MAX 1.9A

R2

Vout=(1+R1/R2)*0.8

3A R1

Copyright © 2011 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.Only for training and service purposes

LCD TV Repair Guide`11 years New Models

< Applicable Model >XXLW650W/S/G-ZC

XXLW570S/GXXLW550T/W

T : UK T2/CW : Nordic T2/CS : SatelliteG : MHP

LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.Only for training and service purposes

LD12C Main PCB for Broadband

To PSU

1

2

3

4

1 Main processor, DDR MemoryFlash Memory

2

3

4

Micom for Key/IR sensing

HDMI switch (4:1)

Audio AMP (10W+10W)

XXLW5500/T/W/S-ZAXXLW650W/G/S-ZA

XXLW570G/S-ZA

Soft touch +IR

Front Spk

To T-CON BOARD

5

5 URSA5 External FRC

0/T/W model

G/S model

2 1

LNB IC Only G/S model

1

2

Main Board without T-con b’d

LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.Only for training and service purposes

LD12E Main PCB for Broadband

To PSU

1

2

3

4

1 Main processor, DDR MemoryFlash Memory

2

3

4

Micom for Key/IR sensing

HDMI switch (4:1)

Audio AMP (10W+10W)

XXLV5500/T/W/G-ZAXXLV570G/S-ZA

Soft touch +IR

Front Spk

To T-CON BOARD

0/T/W model name

G/S model name

LNB IC Only G/S model

2 1

1

2

Main Board without T-con b’d

LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.Only for training and service purposes

Interconnection - 1

1 Main PCB

2 Power Board

3 Soft touch + IR Key PCB

T-con Driver 1

2

3

4

5

Main / PSU cable Main / Module LVDS cable 41&51PIN

LED driver / PSU

15Pin (IR+Touch) Cable

SPK Cable

Local Dimming Cable

[PCBs]

[Cables]

6

12

3

1

2

3

4

5

6

XXLW550T/W/S-ZAXXLW650W/G/S-ZA

XXLW570G/S-ZA

LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.Only for training and service purposes

Interconnection - 3

1 Main PCB

2 Power Board

3 Soft touch + IR Key PCB (LV570 only IR Assy)

T-con Driver 1

2

3

4

5

Main / PSU cable Main / Module LVDS cable 41&51PIN

LED driver / PSU

15Pin (IR+Touch) Cable

SPK Cable

Local Dimming Cable

[PCBs]

[Cables]

6

12

3

1

2

3

4

5

6

42/47LV5500/T/W/G-ZA42/47LV570G/S-ZA

Same interconnection LW or LV serise in the 42”/47”

LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.Only for training and service purposes

Interconnection - 2

1 Main PCB

2 Power Board

3 Soft touch + IR Key PCB (LW570 only IR Assy)

T-con Driver 1

2

3

4

5

Main / PSU cable Main / Module LVDS cable 41&51PIN

LED driver / PSU

15Pin (IR+Touch) Cable

SPK Cable

Local Dimming Cable

[PCBs]

[Cables]

6

1

2

3

1

2

3

45

6

LED Driver

32/37LV5500/T/W/G-ZA32/37LV570G/S-ZA

LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.Only for training and service purposes

Contents of LCD TV Standard Repair ProcessNo. Error symptom (High category) Error symptom (Mid category) Page Remarks

1

A. Video error

No video/Normal audio 1

2 No video/No audio 2

3 Video error, video lag/stop, fail tunning 3, 4

4 Color error 5

5 Vertical/Horizontal bar, residual image, light spot, external device color error 6

6B. Power error

No power 7

7 Off when on, off while viewing, power auto on/off 8

8C. Audio error

No audio/Normal video 9

9 Wrecked audio/discontinuation/noise 10

10D. Function error

No response in remote controller, key error, recording error, memory error 11

11 External device recognition error 12

12 E. Noise Circuit noise, mechanical noise 13

13 F. Exterior error Exterior defect 14

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

LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.Only for training and service purposes

Normal audio

Y

N

Move to No video/No audio

No videoNormal audio

Check Back LightOn with naked eye On

Y

N

Check Power Board12v,3.5v etc.

Normal voltage

Y

N

Replace T-con Board or moduleAnd Adjust VCOM

Repair Power Board or parts

Check Power Board 24v output

Normalvoltage

Y

Replace Inverter or module

N

Repair Power Board or parts

End

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

※Precaution

Establisheddate

Standard Repair Process

Revised date 1/14LCD TV Error

symptomA. Video error

No video/ Normal audio

A4A1

A2A28

A7 & A3

First of all, Check whether all of cables between board is inserted properly or not.(Main B/D↔ Power B/D, LVDS Cable,Speaker Cable,IR B/D Cable,,,)

1

2010. 12 .14

LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.Only for training and service purposes

Normalvoltage?

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

No Video/No audio

Check and replace MAIN B/D

Y

Replace Power Board and repair parts

N End

Standard Repair Process

A. Video errorNo video/ No audio

A4

Establisheddate

Revised date 2/14LCD TV Error

symptom

2

2010. 12 .14

LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.Only for training and service purposes

A. Picture ProblemPicture broken/ Freezing

Y

N

A6

N

Check RF Signal level

Normal Signal?

Check RF Cable Connection

1. Reconnection2. Install Booster

CheckS/W Version

Booster menuOn→Off: CheckOff→On: Check

S/W Upgrade

Check whether other equipments have problem or not.(By connecting RF Cable at other equipment)

→ DVD Player ,Set-Top-Box, Different maker TV etc`

SVC Bulletin?

ReplaceMain B/D

CheckTuner soldering

Normal Picture?

Y

NY

Close

Normal Picture?

YClose

Menu→Setup →Booster

. By using Digital signal level meter

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

Normal Picture?

Y

Contact with signal distributoror broadcaster (Cable or Air)

N N

Normal Picture?

Y

Close

N

A7

Standard Repair Process

Establisheddate

Revised date 3/14LCD TV Error

symptom

3

2010. 12 .14

LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.Only for training and service purposes

A. Picture Problem (DVB-S/S2)Tuning fail, Picture broken/ Freezing

Y N

A6Check RF Signal level

Normal Signal?

CheckS/W Version

S/W Upgrade

SVC Bulletin?

Normal Picture?

Y

N

Y

Close

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

Y

Change satellite setting(match with installed ANT)

N

Normal Picture?

Y

Close

N

A7

Standard Repair Process

Establisheddate

Revised date 4/14LCD TV Error

symptom

4

2011. 01 .24

Check satellite setting.- Check LNB frequency.- Check satellite - Check Satellite connection

(DiSEqC, motor, etc…)

Normal setting?

Contact with signal distributor

or broadcaster (Cable or Air)

Close

N

CheckTuner soldering

ReplaceMain B/D

LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.Only for training and service purposes

Colorerror?

Y

N

※ Check and replace Link Cable(LVDS) and contact condition

Y

N

Replace Main B/DColorerror?

Check error color input mode

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

YExternal device/Cablenormal

External Input/Component

error

Check external device andcable

YExternal device/Cablenormal

RGB/HDMI/DVI

error

Check external device and cable

Replace Main B/D

Replace Main B/D

N

N

A. Video errorColor error

A8

N

Y

End

Replace module

Request repair for external device/cable

Colorerror?

Check Test pattern

A12

A10/ A11

Standard Repair Process

Establisheddate

Revised date 5/14LCD TV Error

symptom

5

2010. 12 .14

LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.Only for training and service purposes

Screennormal?

N

YCheck external device connection condition

Y

N

Check and replace Link Cable

Normal?

Y

NScreennormal? Replace Main B/D

(adjust VCOM)

Replace module

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

End

Vertical/Horizontal bar, residual image, light spot

Request repair for external device

A. Video errorVertical / Horizontal bar, residual image, light spot, external device color error

A12

External device screen error-Color error

External Inputerror

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

N

Y

Replace Main B/D

Screennormal?

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

Request repair for external device

Componenterror

RGBerror

HDMI/DVI

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

Replace Main B/D

Screennormal?

N

Y

Check S/W Version

Y

NCheckversion

S/W Upgrade

Y

NNormalscreen?

End

Y

N

Replace Main B/D

For LGD panel

ReplaceModule

Screennormal?

End

Establisheddate

Revised date 6/14LCD TV Error

symptom

Standard Repair Process

A8 A10/ A11

Check Test pattern

A28

6

For other panel

2010. 12 .14

LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.Only for training and service purposes

B. Power errorNo power

Power LED On?

Y

N

DC Power onby pressing Power Key On Remote control

Y

NNormal operation?

Check Power On ‘”High”

Check Power cordwas inserted properly

Check Power LED

Replace Power B/D

Measure voltage of each output of Power B/D

N

YNormalvoltage? Replace Main B/D

N

YOK?

Replace Main B/D

N

Y

Normal?

Check ST-BY 3.5V

Replace Power B/DN

YNormal

voltage?

Replace Power B/D

Y

A17

A18

A19

A4

Standard Repair Process

Establisheddate

Revised date 7/14LCD TV Error

symptom

7

. Stand-By: Red

. Operating: white

※Close

2010. 12 .14

LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.Only for training and service purposes

B. Power errorOff when on, off while viewing, power auto on/off

Error?N

Y

Check Power OffMode

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

Check A/C cord

Check for all 3- phasepower out

Check outlet

Replace Main B/DCPUAbnormal

(If Power Off mode is not displayed)Check Power B/D voltage

Y

N

Replace Main B/DNormalvoltage?

Replace Power B/D

Replace Power B/D

N

YNormal? End

※ CautionCheck and fix exterior of Power B/D Part

A22

A19

Establisheddate

Revised date 8/14LCD TV Error

symptom

Standard Repair Process

8

Status Power off List Explanation

Normal

"POWEROFF_REMOTEKEY" Power off by REMOTE CONTROL"POWEROFF_OFFTIMER" Power off by OFF TIMER"POWEROFF_SLEEPTIMER" Power off by SLEEP TIMER"POWEROFF_INSTOP" Power off by INSTOP KEY"POWEROFF_AUTOOFF" Power off by AUTO OFF"POWEROFF_ONTIMER" Power off by ON TIMER"POWEROFF_RS232C" Power off by RS232C"POWEROFF_RESREC" Power off by Reservated Record"POWEROFF_RECEND" Power off by End of Recording"POWEROFF_SWDOWN" Power off by S/W Download"POWEROFF_UNKNOWN" Power off by unknown status except listed case

Abnormal "POWEROFF_ABNORMAL1" Power off by abnormal status except CPU trouble"POWEROFF_CPUABNORMAL" Power off by CPU Abnormal

* Please refer to the all cases whichcan be displayed on power off mode.

Abnormal 1

2010. 12 .14

LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.Only for training and service purposes

No audioScreen normal

Check user menu > Speaker off

OffN

Y

Cancel OFF

Check audio B+ 24V of Power Board

Normalvoltage

Y

N

Replace Power Board and repair parts

Check Speaker disconnection

N

Y

Replace Speaker

Replace MAIN Board End

C. Audio errorNo audio/ Normal video

A24 A25

Disconnection

Establisheddate

Revised date 9/14LCD TV Error

symptom

Standard Repair Process

9

2010. 12 .14

LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.Only for training and service purposes

→ abnormal audio/discontinuation/noise is same after “Check input signal” compared to No audio

C. Audio errorWrecked audio/ discontinuation/noise

Wrecked audio/Discontinuation/

Noise for all audio

Check and replace speaker and connector

Wrecked audio/Discontinuation/

Noise only for D-TV

Wrecked audio/Discontinuation/

Noise only for Analog

Wrecked audio/Discontinuation/

Noise only for External Input

Connect and check other external device

N

Y

Normalaudio?

Check and fix external device

Replace Power B/D

N

Y

Normalvoltage?

Check input signal-RF-External Input signal

Signal normal?

(When RF signal is not received)Request repair to external cable/ANT provider

Y

Check audio B+ Voltage (24V)

Replace Main B/D

(In case of External Input signal error)Check and fix external device

Replace Main B/DN

End

Establisheddate

Revised date 10/14LCD TV Error

symptom

Standard Repair Process

A25

10

2010. 12 .14

LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.Only for training and service purposes

D. General Function ProblemRemote control & Local switch checking

Y

N

1. Remote control(R/C) operating error

Check R/C itself Operation

Normaloperating?

Normaloperating?

Y

Close

Replace R/C

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

Check R/C OperatingWhen turn off light

in room

Check & ReplaceBaterry of R/C

Check & RepairCable connectionConnector solder

Normaloperating?

Check B+ 3.5V

On Main B/D

A27

NormalVoltage?

Close

N

N

Check 3.5v on Power B/DReplace Power B/D or

Replace Main B/D(Power B/D don’t have problem)

A4

Check IROutput signal

NormalSignal?

N

Y

Repair/ReplaceIR B/D

N

A27

ReplaceMain B/D

YA27

Standard Repair Process

Establisheddate

Revised date 11/14LCD TV Error

symptom

11

2010. 12 .14

LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.Only for training and service purposes

Check technical information- Fix information- S/W Version

N

Y

Technical information?

Check input signal

Signalinput?

Y

N

External Input andComponent

Recognition error

Check and fix external device/cable

RGB,HDMI/DVI, Optical

Recognition error

Replace Main B/D

Replace Main B/DFix in accordance

with technical information

D. Function errorExternal device recognition error

Establisheddate

Revised date 12/14LCD TV Error

symptom

Standard Repair Process

12

2010. 12 .14

LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.Only for training and service purposes

Check location of noise

Identify nose type

Circuit noise

Replace PSU(with LED driver)

Replace LED driver

Mechanical noise

Check location of noise

OR

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

OR

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

OR

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

E. Noise Circuit noise, mechanical noise

Establisheddate

Revised date 13/14LCD TV Error

symptom

Standard Repair Process

13

2010. 12 .14

LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.Only for training and service purposes

Replace moduleZoom part with exterior damage

Moduledamage

Cabinetdamage Replace cabinet

Replace remote controllerRemote

controllerdamage

Standdent Replace stand

F. Exterior defectExterior defect

Establisheddate

Revised date 14/14LCD TV Error

symptom

Standard Repair Process

14

2010. 12 .14