LG 60PC1D Service Manual
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LG 60PC1D Service Manual

LG 60PC1D Service Manual

Plasma tv
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PLASMA TV

SERVICE MANUAL

CHASSIS : PB61A
MODEL : 60PC1D
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
website:http://biz.LGservice.com
60PC1D-AA

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  • Page 1: Service Manual

    PLASMA TV SERVICE MANUAL CHASSIS : PB61A MODEL : 60PC1D 60PC1D-AA CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

  • Page 2: Table Of Contents

    CONTENTS SAFETY PRECAUTIONS ..................3 SPECIFICATIONS ....................4 ADJUSTMENT INSTRUCTIONS .................6 TROUBLE SHOOTING GUIDE ................11 BLOCK DIAGRAM .....................17 EXPLODED VIEW ....................18 EXPLODED VIEW PARTS LIST ................19 REPLACEMENT PARTS LIST................20 SCHEMATIC DIAGRAM..................PRINTED CIRCUIT DIAGRAM ................

  • Page 3: Safety Precautions

    SAFETY PRECAUTIONS IMPORTANT SAFETY NOTICE Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and Replacement Parts List. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards.

  • Page 4: Specifications

    This spec is applied to the 360” PLASMA TV used PB61A Chassis. Chassis Model Name Market Brand Remark PB61A 60PC1D-AA Australia Specification Each part is tested as below without special appointment. 1) Temperature : 25±5°C (77±9°F), CST : 40±5 2) Relative Humidity: 65±10% 3) Power Voltage: Standard Input voltage (100-240V~, 50/60Hz) * Standard Voltage of each product is marked by models.
  • Page 5 2. Model General Specification Remark Specification Item Unit Broadcasting system PAL-B/G, DTV : DVB-T Available Channel 1) VHF : 00 ~ 12 2) UHF : 20 ~ 75 3) CATV : 02 ~ 44 4) DTV : 06 ~12, 27 ~ 69 Tuner IF 1) PAL : 38.90MHz(Picture), 34.40MHz(Sound)

  • Page 6: Adjustment Instructions

    ADJUSTMENT INSTRUCTIONS 1. Application Object 5. MST3362M-Set Adjustment These instructions are applied to all of the 60” PLASMA TV, 5-1. Synopsis PB61A Chassis. MST3362M-Set adjustment to set the black level and the Gain of optimum with an automatic movement from the analog => 2.

  • Page 7: Adjustment Method

    6. Video(uPD)-Set Each PCB Assy must be checked by Check JIG Set before assembly. (Especially, be careful Power PCB Assy which can 6-1. Synopsis cause Damage to the PDP Module.) This is a adjustment to reduce the color difference of video signal Main/Sub Display.
  • Page 8 2) Load the EDID data.(Open File) Checksum HDMI Model (Analog) (Digital) 60PC1D-AA 3724 3) Press the “Write Data & Verify”button. and input the data. (2) RGB EDID DATA. 4) If the writing is finished, you will see the “OK” message.
  • Page 9 [ [ RS-232C Command 9. Adjustment of White Balance (Automatic Adjustment) 9-1. Required Equipment RS-232C COMMAND CENTER (1) Color analyzer (CA-100 or similar product) [CMD ID DATA] (DEFAULT)(Hex) (2) Automatic adjustor (with automatic adjustment hour (Hex) Cool Warm Cool Warm necessity and the RS-232C communication being possible) R Gain 9-2.
  • Page 10 10. Check the adjustment of the plant shipping mode : This adjustment is checking the set state after take a adjustment of examination, check state of this model as shown below pressing the IN_STOP button on the adjustment Remote Controller. Item Condition Remark...

  • Page 11: Trouble Shooting Guide

    TROUBLE SHOOTING GUIDE 1. Power Board 1-1. The whole flowchart which it follows in voltage output state Start check Is it identical Doesn't the Is the Interface screen whole come with Power Off signal operated? out? condition? 1. Check the Power Off 2.
  • Page 12 1-2. 60” Power Board Structure T901,T902 : Vs Trans T801 : Va Trans T201 : Low Voltage Trans & ST-BY Trans L601,L602 : PFC Inductor...
  • Page 13 2. In case of occurring strange screen into specific mode 2-1. In case the OSD does not displayed (1) Symptom 1) LED is white. 2) Some discharge on Panel becomes accomplished continuously. (2) Check follow Is the LVDS cable Is the LVDS cable Replace the cable.
  • Page 14 2-2. In case of does’t display the screen into specific mode (1) Symptom 1) The screen does not become the display from specific input mode. (RF, AV, Component, RGB, DVI) (2) Check following 1) Check the all input mode should become normality display. 2) Check the Video(Main)/Data(Sub), Video(Main)/Video(Sub) should become normality display from the PIP mode or DW mode.(Re-Check using Swap function) Check the NEC64015(IC701) if the main picture is abnormal, and...
  • Page 15 (5) When Component or RGB-DTV/ PC mode is abnormal Is the CXA2151Q(IC500) Is normal the Input voltage, IIC Replace the IC. normal? Communication and HV sync? Is the MST3362(IC604) Is normal the Input voltage, IIC Replace the IC. normal? Communication and HV sync? Is normal the Input voltage, IIC Is the Scaler normal? Replace the IC.
  • Page 16 3. When sound is abnormal (1) Symptom 1) LED is green. 2) Screen display but sound is not output. (2) Check following Is the SPK cable Is the SPK cable Replace SPK cable. normal? connected well? Cable inserts well. Is the Flat cable Cable inserts well.

  • Page 17: Block Diagram

    BLOCK DIAGRAM HD2_ICE958_OUT HD2_DAC_SCLK HD2_DAC_LRCLK HD2_ICE958_IN...

  • Page 18: Exploded View

    EXPLODED VIEW...

  • Page 19: Exploded View Parts List

    68719SMK96B PCB Assembly, Sub SUB M.I PB61A 50PC1D-AA AAULLHX AUSTRAILIA DTV TUNER MANUAL 68719SMK74C PCB Assembly, Sub SUB M.I PB61A 60PC1D-AA AAULLH AUSTRAILIA DTV LOCAL ASSY MANUAL EBR30687304 PCB Assembly, Sub SUB M.I PB61A 60PC1D-AA AAULLH AUS DTV PREAMP EAY32961801...

  • Page 20: Replacement Parts List

    REPLACEMENT PARTS LIST DATE: 2007. 01. 15. LOC. NO. PART NO. DESCRIPTION / SPECIFICATION LOC. NO. PART NO. DESCRIPTION / SPECIFICATION MAIN BOARD C864 0CK104CK56A 0603B104K500CT 100nF 10% 50 CAPACITOR C865 0CK104CK56A 0603B104K500CT 100nF 10% 50 C223 0CK103CK56A 0603B103K500CT 10nF 10% 50V C866 0CK104CK56A 0603B104K500CT 100nF 10% 50...
  • Page 21 LOC. NO. PART NO. DESCRIPTION / SPECIFICATION LOC. NO. PART NO. DESCRIPTION / SPECIFICATION C826 0CK104CK56A 0603B104K500CT 100nF 10% 50 C740 0CK104CK56A 0603B104K500CT 100nF 10% 50 C827 0CK104CK56A 0603B104K500CT 100nF 10% 50 C741 0CK104CK56A 0603B104K500CT 100nF 10% 50 C828 0CK104CK56A 0603B104K500CT 100nF 10% 50 C742 0CK104CK56A...
  • Page 22 LOC. NO. PART NO. DESCRIPTION / SPECIFICATION LOC. NO. PART NO. DESCRIPTION / SPECIFICATION C623 0CK104CK56A 0603B104K500CT 100nF 10% 50 C450 0CK104CK56A 0603B104K500CT 100nF 10% 50 C625 0CK104CK56A 0603B104K500CT 100nF 10% 50 C451 0CK104CK56A 0603B104K500CT 100nF 10% 50 C626 0CK104CK56A 0603B104K500CT 100nF 10% 50 C452 0CK104CK56A...
  • Page 23 LOC. NO. PART NO. DESCRIPTION / SPECIFICATION LOC. NO. PART NO. DESCRIPTION / SPECIFICATION C316 0CK104CK56A 0603B104K500CT 100nF 10% 50 C1300 0CK104CK56A 0603B104K500CT 100nF 10% 50 C317 0CK104CK56A 0603B104K500CT 100nF 10% 50 C1301 0CK104CK56A 0603B104K500CT 100nF 10% 50 C332 0CK104CK56A 0603B104K500CT 100nF 10% 50 C1302 0CK104CK56A...
  • Page 24 LOC. NO. PART NO. DESCRIPTION / SPECIFICATION LOC. NO. PART NO. DESCRIPTION / SPECIFICATION C504 0CK104CK56A 0603B104K500CT 100nF 10% 50 C639 0CC470CK41A C1608C0G1H470JT 47pF 5% 50V C508 0CK104CK56A 0603B104K500CT 100nF 10% 50 C1010 0CC470CK41A C1608C0G1H470JT 47pF 5% 50V C509 0CK104CK56A 0603B104K500CT 100nF 10% 50 C1003 0CC470CK41A...
  • Page 25 LOC. NO. PART NO. DESCRIPTION / SPECIFICATION LOC. NO. PART NO. DESCRIPTION / SPECIFICATION C805 0CE106WFKDC MVK4.0TP16VC10M 10uF 20% 16 C1015 0CE476WF6DC MVK6.3TP16VC47M 47uF 20% 16 C1020 0CE106WFKDC MVK4.0TP16VC10M 10uF 20% 16 C1017 0CE476WF6DC MVK6.3TP16VC47M 47uF 20% 16 C1211 0CE106WFKDC MVK4.0TP16VC10M 10uF 20% 16 C1103 0CE476WF6DC...
  • Page 26 LOC. NO. PART NO. DESCRIPTION / SPECIFICATION LOC. NO. PART NO. DESCRIPTION / SPECIFICATION C831 0CE226WJ6DC MVK6.3TP35VC22M 22uF 20% 35 D1303 0DL233309AC LED, SAM2333 RED/Y-GREEN 2.7V 2.8V 30m C1245 0CE476WH6DC MVK8.0TP25VC47M 47uF 20% 25 FILTERs C128 0CE476WH6DC MVK8.0TP25VC47M 47uF 20% 25 C407 0CE476WH6DC MVK8.0TP25VC47M 47uF 20% 25...
  • Page 27 LOC. NO. PART NO. DESCRIPTION / SPECIFICATION LOC. NO. PART NO. DESCRIPTION / SPECIFICATION L804 0LCML00003B MLB-201209-0120P-N2 120OHM 2X1 IC1103 0IPMGA0010A AZ1117H-3.3 4.75TO10V 3.3V 0W SOT L805 0LCML00003B MLB-201209-0120P-N2 120OHM 2X1 IC1503 0IPMGA0010A AZ1117H-3.3 4.75TO10V 3.3V 0W SOT L806 0LCML00003B MLB-201209-0120P-N2 120OHM 2X1 IC402 0IPMGA0010A...
  • Page 28 LOC. NO. PART NO. DESCRIPTION / SPECIFICATION LOC. NO. PART NO. DESCRIPTION / SPECIFICATION R943 0RJ0000D677 MCR03EZPJ000 0OHM 5% 1/10W R3101 0RJ0000D677 MCR03EZPJ000 0OHM 5% 1/10W R944 0RJ0000D677 MCR03EZPJ000 0OHM 5% 1/10W R3102 0RJ0000D677 MCR03EZPJ000 0OHM 5% 1/10W R945 0RJ0000D677 MCR03EZPJ000 0OHM 5% 1/10W R3106 0RJ0000D677...
  • Page 29 LOC. NO. PART NO. DESCRIPTION / SPECIFICATION LOC. NO. PART NO. DESCRIPTION / SPECIFICATION R113 0RJ0000D677 MCR03EZPJ000 0OHM 5% 1/10W R1141 0RJ0000D677 MCR03EZPJ000 0OHM 5% 1/10W 1 R114 0RJ0000D677 MCR03EZPJ000 0OHM 5% 1/10W R1155 0RJ0000D677 MCR03EZPJ000 0OHM 5% 1/10W 1 R1150 0RJ0000D677 MCR03EZPJ000 0OHM 5% 1/10W...
  • Page 30 LOC. NO. PART NO. DESCRIPTION / SPECIFICATION LOC. NO. PART NO. DESCRIPTION / SPECIFICATION R915 0RJ0000D677 MCR03EZPJ000 0OHM 5% 1/10W 1 R771 0RJ1000D677 MCR03EZPJ101 100OHM 5% 1/10W R935 0RJ0000D677 MCR03EZPJ000 0OHM 5% 1/10W 1 R773 0RJ1000D677 MCR03EZPJ101 100OHM 5% 1/10W R936 0RJ0000D677 MCR03EZPJ000 0OHM 5% 1/10W 1...
  • Page 31 LOC. NO. PART NO. DESCRIPTION / SPECIFICATION LOC. NO. PART NO. DESCRIPTION / SPECIFICATION R1026 0RJ1201D677 MCR03EZPJ122 1.2KOHM 5% 1/10 R820 0RJ0222D677 MCR03EZPJ220 22OHM 5% 1/10W R1123 0RJ1202D677 MCR03EZPJ123 12KOHM 5% 1/10W R821 0RJ0222D677 MCR03EZPJ220 22OHM 5% 1/10W R1330 0RJ1202D677 MCR03EZPJ123 12KOHM 5% 1/10W R829 0RJ0222D677...
  • Page 32 LOC. NO. PART NO. DESCRIPTION / SPECIFICATION LOC. NO. PART NO. DESCRIPTION / SPECIFICATION R728 0RJ0222D677 MCR03EZPJ220 22OHM 5% 1/10W R189 0RJ0222D677 MCR03EZPJ220 22OHM 5% 1/10W R736 0RJ0222D677 MCR03EZPJ220 22OHM 5% 1/10W R3005 0RJ0222D677 MCR03EZPJ220 22OHM 5% 1/10W R737 0RJ0222D677 MCR03EZPJ220 22OHM 5% 1/10W R3006 0RJ0222D677...
  • Page 33 LOC. NO. PART NO. DESCRIPTION / SPECIFICATION LOC. NO. PART NO. DESCRIPTION / SPECIFICATION R1514 0RJ2701D677 MCR03EZPJ272 2.7KOHM 5% 1/10 R1016 0RJ4701D677 MCR03EZPJ472 4.7KOHM 5% 1/10 R1515 0RJ2701D677 MCR03EZPJ272 2.7KOHM 5% 1/10 R1248 0RJ4701D677 MCR03EZPJ472 4.7KOHM 5% 1/10 R1559 0RJ2701D677 MCR03EZPJ272 2.7KOHM 5% 1/10 R140 0RJ4701D677...
  • Page 34 LOC. NO. PART NO. DESCRIPTION / SPECIFICATION LOC. NO. PART NO. DESCRIPTION / SPECIFICATION R785 0RJ5600D677 MCR03EZPJ561 560OHM 5% 1/10W AR501 0RJ0332C687 RCA86TRJ33R0 33OHM 5% 1/16W R744 0RJ6200D677 MCR03EZPJ621 620OHM 5% 1/10W AR502 0RJ0332C687 RCA86TRJ33R0 33OHM 5% 1/16W R828 0RJ6200D677 MCR03EZPJ621 620OHM 5% 1/10W AR503 0RJ0332C687...
  • Page 35 LOC. NO. PART NO. DESCRIPTION / SPECIFICATION LOC. NO. PART NO. DESCRIPTION / SPECIFICATION MAIN2 BOARD C364 0CE107WF6DC MVK6.3TP16VC100M 100uF 20% CAPACITOR C404 0CE107WF6DC MVK6.3TP16VC100M 100uF 20% C108 0CE225WK6DC MVK4.0TP50VC2.2M 2.2uF 20% C466 0CK474EK66A C3216X7R1H474MT 470nF 20% 5 C110 0CE225WK6DC MVK4.0TP50VC2.2M 2.2uF 20% C508 0CK103CK56A...
  • Page 36 LOC. NO. PART NO. DESCRIPTION / SPECIFICATION LOC. NO. PART NO. DESCRIPTION / SPECIFICATION C315 0CK103CK56A 0603B103K500CT 10nF 10% 50V C242 0CK104CK56A 0603B104K500CT 100nF 10% 50 C340 0CK103CK56A 0603B103K500CT 10nF 10% 50V C330 0CK104CK56A 0603B104K500CT 100nF 10% 50 C341 0CK103CK56A 0603B103K500CT 10nF 10% 50V C335 0CK104CK56A...
  • Page 37 LOC. NO. PART NO. DESCRIPTION / SPECIFICATION LOC. NO. PART NO. DESCRIPTION / SPECIFICATION P300 6602T25009J Wafer, SMAW250-10 10P 2.50MM IC300 0IMCRSH001A PQ05DZ1U 6TO16V 5V 8W D2PAK R/TP P402 6602T25009C Wafer, SMAW250-04P 4P 2.50MM IC303 0IMCRFA010A KA7809R 11.5TO24V 9V 150W DPAK R/ P403 6602T25009B Wafer, SMAW250-03P 3P 2.50MM...
  • Page 38 LOC. NO. PART NO. DESCRIPTION / SPECIFICATION LOC. NO. PART NO. DESCRIPTION / SPECIFICATION R254 0RJ1000D677 MCR03EZPJ101 100OHM 5% 1/10W R1123 0RJ0000D677 MCR03EZPJ000 0OHM 5% 1/10W 1 R5105 0RJ0822D677 MCR03EZPJ820 82OHM 5% 1/10W R1124 0RJ0000D677 MCR03EZPJ000 0OHM 5% 1/10W 1 R5106 0RJ0822D677 MCR03EZPJ820 82OHM 5% 1/10W...
  • Page 39 LOC. NO. PART NO. DESCRIPTION / SPECIFICATION LOC. NO. PART NO. DESCRIPTION / SPECIFICATION R617 0RJ0222D677 MCR03EZPJ220 22OHM 5% 1/10W R240 0RJ4701D677 MCR03EZPJ472 4.7KOHM 5% 1/10 R438 0RJ0101D677 MCR03EZPJ1R0 1OHM 5% 1/10W 1 R241 0RJ4701D677 MCR03EZPJ472 4.7KOHM 5% 1/10 R452 0RJ0101D677 MCR03EZPJ1R0 1OHM 5% 1/10W 1 R400...
  • Page 40 LOC. NO. PART NO. DESCRIPTION / SPECIFICATION LOC. NO. PART NO. DESCRIPTION / SPECIFICATION R1107 0RJ1002D677 MCR03EZPJ103 10KOHM 5% 1/10W R322 0RJ1002D677 MCR03EZPJ103 10KOHM 5% 1/10W R407 0RJ1002D677 MCR03EZPJ103 10KOHM 5% 1/10W R427 0RJ1002D677 MCR03EZPJ103 10KOHM 5% 1/10W R605 0RJ1002D677 MCR03EZPJ103 10KOHM 5% 1/10W R607 0RJ1002D677...
  • Page 41 IC,NOR Flash Memory M28W160CB70N6 ACCESSORIES IC201 0IMMR00089A IC,NOR Flash Memory M28W160CB70N6 L101 0LC1032101A Inductor,Multilayer,Chip FI-C3216-103KJ 38289U0569A Manual, USER PB61A LG EN 141L-TX LD101 0DLAU0410AA LED,DIP SAW5670 ROUND 5mM AMBER/WHITE 6710900010C Remote Controller, PP62A DTV AUS 62KEY PA101 6712000011B Receiver Module KSM-2013TE2A 4.5TO5.5V 6410TSW003A Power Cord, LP-23A+SAG18N<B10A&LS-13_1.87M...
  • Page 48 PRINTED CIRCUIT BOARD MAIN(TOP) MAIN(BOTTOM) MAIN2(BOTTOM) MAIN2(TOP) CONTROL PRE-AMP SIDE A/V...
  • Page 49 Jan., 2007 P/NO : 38289S0039G Printed in Korea...

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