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LG 50PC3D Service Manual
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LG 50PC3D Service Manual

Plasma tv
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See also: Service Manual , Owner's Manual
PLASMA TV
SERVICE MANUAL
CHASSIS : PA-51D
MODEL : 50PC3D
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
CANADA : http//biz.lgservice.com
USA
: http//www.lgservice.com
: http//biz.lgservice.com
50PC3D-UD

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Summary of Contents for LG 50PC3D

  • Page 1 CANADA : http//biz.lgservice.com : http//www.lgservice.com : http//biz.lgservice.com PLASMA TV SERVICE MANUAL CHASSIS : PA-51D MODEL : 50PC3D 50PC3D-UD CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

  • Page 2: Safety Precautions

    An other abnormality exists that must be corrected before the receiver is returned to the customer. CANADA: LG Electronics Canada, Inc. 550 Matheson Boulevard East Mississauga, Ontario L4Z 4G3 : LG Customer Interactive Center P.O.Box 240007, 201 James Record Road Huntsville,...

  • Page 3: Table Of Contents

    TABLE OF CONTENTS DESCRIPTION OF CONTROLS ...........4 SPECIFICATIONS..............8 ADJUSTMENT INSTRUCTIONS ..........9 BLOCK DIAGRAM...............13 EXPLODED VIEW...............16 EXPLODED VIEW PARTS LIST .........17 REPLACEMENT PARTS LIST ..........18 SCHEMATIC DIAGRAM............PRINTED CIRCUIT BOARDS ..........- 3 -...

  • Page 4: Description Of Controls

    DESCRIPTION OF CONTROLS Controls Controls - This is a simplified representation of front panel. - Here shown may be somewhat different from your TV. CHANNEL ( Buttons VOLUME ( V V OL Buttons ENTER ENTER ENTER Button MENU MENU MENU Button INPUT INPUT INPUT Button...
  • Page 5 DESCRIPTION OF CONTROLS Connection Options Connection Options - Here shown may be somewhat different from your TV. AV IN 2 AV IN 2 VI VI S-VIDEO Input AUDIO Input VIDEO Input VI VI AV OUT AV IN1 VI VI VI VI VI VI AV IN 1 AV IN 1...
  • Page 6 DESCRIPTION OF CONTROLS Remote Control Key Functions Remote Control Key Functions POWER Turns your TV or any other programmed equipment on or off, depending on mode. TV INPUT Rotates the input mode between Antenna and Cable. In AV1- 2, Component 1-2, RGB-DTV (or RGB-PC), and HDMI/DVI input sources, screen returns to the last TV channel.
  • Page 7 DESCRIPTION OF CONTROLS VCR/DVD/DVHS/Camcorder BUTTONS Control some video cassette recorders or DVD players ("RECORD" button is not available for DVD player). DAY + / DAY- Moves forward or backward in 24 hour increments. VOLUME UP/DOWN Increases/decreases the sound level. CHANNEL UP/DOWN Selects available channels found with EZ scan and Manual scan.

  • Page 8: Specifications

    SPECIFICATIONS 42PC3D/3DV-UD 50PC3D-UD MODEL Television System NTSC-M, ATSC, 64 & 256 QAM Program Coverage VHF 2 ~ 13, UHF 14 ~ 69, CATV 1 ~ 135, CADTV 1 ~ 135, DTV 2 ~ 69 75 Ω External Antenna Impedance Operating Temperature Range 32 ~ 104°F (0 ~ 40°C)

  • Page 9: Adjustment Instructions

    ADJUSTMENT INSTRUCTIONS 1. Application Object Each PCB Assy must be checked by Check JIG Set before These instructions are applied to all of the PDP TV, PA-51D. assembly. (Especially, be careful Power PCB Assy which can cause Damage to the PDP Module.) 2.
  • Page 10 ADJUSTMENT INSTRUCTIONS 5. EDID(The Extended Display 20 | 0D 47 48 AF CE 00 31 4F 45 4F 61 4F 01 01 01 01 30 | 01 01 01 01 01 01 64 19 00 40 41 00 26 30 18 88 Identification Data)/DDC 40 | 36 00 4C 6C 42 00 00 18 00 00 00 FD 00 38 4B 1E 50 | 3D 08 00 0A 20 20 20 20 20 20 00 00 00 FC 00 4C...
  • Page 11 ADJUSTMENT INSTRUCTIONS 6-3. Adjustment 7-3. Adjustment of White Balance (1) Select Component as the input with 100% Horizontal Operate the Zero-calibration of the CA-100, then attach Color Bar Pattern(HozTV31Bar) in 720p Mode and select sensor to PDP module surface when you adjust. ‘Normal’...
  • Page 12 ADJUSTMENT INSTRUCTIONS 8. Video(uPD)-Set 8-1. Required Equipment MSPG925FA Pattern Generator-connector with Video Input 8-2. MSG925FA Adjustment (1) After select the model, input the #201(NTSC-M). (2) Receive the 100% Color Bar Pattern.(Pattern #32) (3) Select the Reverse button and select the signal as below figure.

  • Page 13: Block Diagram

    BLOCK DIAGRAM - 13 -...
  • Page 14 BLOCK DIAGRAM - 14 -...
  • Page 15 BLOCK DIAGRAM - 15 -...

  • Page 16: Exploded View

    EXPLODED VIEW - 16 -...

  • Page 17: Exploded View Parts List

    EXPLODED VIEW PARTS LIST Part No. Description 5900904001A FAN,C4230S12B2-LG DONGYANG DC CROSSFLOW 12V 60MM 1100RPM 3P 850MM CFF 6400WMCX04A SPEAKER,WOOFER G2060102 M 8OHM 15W 82DB OTHERS 100HZ 240*57MM 6400DTTX02B SPEAKER,TWEETER EN15D-6659 8OHM 15/20W 78DB OTHERS PC1 MODEL 6348Q-C049N PDP,50 1365*768 PDP50X30010.AKDDG 6348Q-C049F PDP,50 1365*768 PDP50X30010.DDDRB *CSKD...

  • Page 18: Replacement Parts List

    0IKE702900G IC101 KIA7029AF SOT-89 TP 2.9V IC900 0IMCRSJ001A SC1565IST-1.8 3P SOT223 IC102 0IPH740800M 74F08D 14P IC902 0ICTMLG018B LGDP4411 IEP2 LG IC 208P IC103 0ISO206900A CXA2069Q QFP64 BK I2C BUS AV S/W IC903 0IMCRTH002A THC63LVD103 64P IC103 0IPH741400E 74HC14D 14SOP IC906 0IPMGA0010A AZ1117H-3.3 SOT-223 3P R/TP 3.3V...
  • Page 19 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION Q112 0TR387500AA CHIP 2SC3875S(ALY) BK KEC C1004 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R Q113 0TR387500AA CHIP 2SC3875S(ALY) BK KEC C1005 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R Q114 0TR150400BA CHIP 2SA1504S(ASY) BK KEC...
  • Page 20 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION C1053 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C1108 0CK103CK56A 0.01UF 1608 50V 10% R/TP X7R C1054 0CK103CK56A 0.01UF 1608 50V 10% R/TP X7R C1109 0CK104DK56A 0.1UF 2012 50V 10% R/TP X7R C1055 0CC471CK41A 470PF 1608 50V 5% R/TP NP0...
  • Page 21 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION C1144 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C1326 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C1147 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C1327 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C1148 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R...
  • Page 22 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION C205 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C304 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C205 0CK104DK56A 0.1UF 2012 50V 10% R/TP X7R C306 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C206 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R...
  • Page 23 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION C360 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C427 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C361 0CC220CK41A 22PF 1608 50V 5% R/TP NP0 C428 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C363 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R...
  • Page 24 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION C480 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C610 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C481 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C611 0CK102CK56A 1000PF 1608 50V 0.1 R/TP X7R C482 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R...
  • Page 25 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION C716 0CE476WH6DC 47UF MVK 25V 20% SMD R/TP(SMD) C907 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C717 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C908 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C718 0CE476WH6DC 47UF MVK 25V 20% SMD R/TP(SMD)
  • Page 26 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION CC118 0CE477WF6DC 470UF MVK 16V 20% SMD R/TP(SMD) L207 6140VB0004B COIL,CHOKE 26UH CC119 0CE107WF6DC 100UF MVK 16V 20% R/TP(SMD) SMD L802 6140VB0004B COIL,CHOKE 26UH CC120 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R L803 6140VB0004B COIL,CHOKE 26UH...
  • Page 27 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION JK102 6612J10031A JACK,RCA PPJ209-02 5P SW105 140-313B SWITCH,TACT 2LEAD 160G(TA) JK103 6612J10031A JACK,RCA PPJ209-02 5P SW106 140-313B SWITCH,TACT 2LEAD 160G(TA) JK104 6612J00062N JACK,RCA PMJ030-02 6P SW107 140-313B SWITCH,TACT 2LEAD 160G(TA) JK105 6612F00099A...
  • Page 28 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION L202 6200J000013 FILTER,EMC MLB-321611-0500P-N2 6851V00022D CABLE,COAXIAL UL1365#26 VW-1 250MM L203 6200J000013 FILTER,EMC MLB-321611-0500P-N2 6850TD9007E CABLE,D-SUB UL20276-9C(5.8MM) DT L1800 L204 6200J000013 FILTER,EMC MLB-321611-0500P-N2 6851V00019A CABLE,COAXIAL RF 4AC208A0 3M L205 6200J000013 FILTER,EMC MLB-321611-0500P-N2...
  • Page 29 Jan., 2006 P/NO : 38289S0026B Printed in Korea CANADA: LG Electronics Canada, Inc. 550 Matheson Boulevard East Mississauga, Ontario L4Z 4G3 : LG Electronics Alabama, Inc. P.O.Box 240007, 201 James Record Road Bldg 3 Huntsville, AL 35824...
  • Page 33 MAIN(TOP) MAIN(BOTTOM) AV(TUNER) SIDE A/V(TOP) CONTROL PRE-AMP SIDE A/V(BOTTOM)

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