LG 50PX1D Service Manual

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Owner's manual (60 pages)

Service manual (32 pages)

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PLASMA TV

SERVICE MANUAL

CHASSIS : AF-05FC

MODEL : 50PX1D

CAUTION

BEFORE SERVICING THE CHASSIS,

READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

CANADA : http//biz.lgservice.com

USA

: http//www.lgservice.com

: http//lgservice.com/techsup.html

50PX1D-UC

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Summary of Contents for LG 50PX1D

Page 1 All manuals and user guides at all-guides.com CANADA : http//biz.lgservice.com : http//www.lgservice.com : http//lgservice.com/techsup.html PLASMA TV SERVICE MANUAL CHASSIS : AF-05FC MODEL : 50PX1D 50PX1D-UC CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
Page 2 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
All manuals and user guides at all-guides.com TABLE OF CONTENTS DESCRIPTION OF CONTROLS ...........4 SPECIFICATIONS..............8 ADJUSTMENT INSTRUCTIONS ..........9 BLOCK DIAGRAM...............14 EXPLODED VIEW...............16 EXPLODED VIEW PARTS LIST .........17 REPLACEMENT PARTS LIST ..........18 SCHEMATIC DIAGRAM............PRINTED CIRCUIT BOARDS ..........- 3 -...
Page 4: Description Of Controls
All manuals and user guides at all-guides.com DESCRIPTION OF CONTROLS Controls Controls - This is a simplified representation of front panel. Here shown may be somewhat different from your TV. Front Panel Controls Front Panel Controls TV/VIDEO MENU POWER Button MENU Button CHANNEL ( ) Buttons...
Page 5 All manuals and user guides at all-guides.com DESCRIPTION OF CONTROLS Connection Options Connection Options Back Connection Panel Back Connection Panel S-VIDEO Input FRONT A connection available to provide bet- A/V INPUT ter picture quality than the video input. VIDEO Input Connects the video signal from a video device.
Page 6 All manuals and user guides at all-guides.com DESCRIPTION OF CONTROLS Remote Control Key Functions Remote Control Key Functions - When using the remote control, aim it at the remote control sensor on the TV. TV INPUT • Rotates the input mode between Antenna and Cable.
Page 7 All manuals and user guides at all-guides.com DESCRIPTION OF CONTROLS Remote Control Key Functions Remote Control Key Functions POWER VCR/DVD BUTTONS Turns your TV or any other programmed • Control some video cassette recorders equipment on or off, depending on mode. or DVD players.
Page 8: Specifications
All manuals and user guides at all-guides.com SPECIFICATIONS 50PX1D-UC MODELS 55 / 1400 Width (inches / mm) 32.3 / 821 Height (inches / mm) 12.4 / 315 Depth (inches / mm) 114.8 / 52.05 Weight (pounds / kg) 1366 x 768 (Dot)
Page 9: Adjustment Instructions
All manuals and user guides at all-guides.com ADJUSTMENT INSTRUCTIONS 1. Application Object 4. POD Certificate Download These instructions are applied to all of the PDP TV, AF-05FC. 4-1. Preparation for Adjustment (1) Connect the MEMORY JIG and PC. (2) Turn on the JIG MAIN POWER SWITCH. 2.
Page 10 All manuals and user guides at all-guides.com ADJUSTMENT INSTRUCTIONS [ When ‘CP Data Download: OK’ does not appear, certificate (4) Click the "OpenFile - Download" button from CP Data Download, ‘select Private Key’ appears and click ENTER. has not Download correctly. SET is rebooted and certificate Download work must be repeated.
Page 11 All manuals and user guides at all-guides.com ADJUSTMENT INSTRUCTIONS 7. EDID(The Extended Display Each PCB Assy must be checked by Check JIG Set before Identification Data)/DDC assembly. (Especially, be careful Power PCB Assy which can cause Damage to the PDP Module.) (Display Data Channel) download This is the function that enables “Plug and Play".
Page 12 All manuals and user guides at all-guides.com ADJUSTMENT INSTRUCTIONS (5) Readjust after confirming the case Pattern or adjustment EDID DATA for RGB condition where the adjustment had errors. EDID table = (6) After adjustment is complete, exit the adjustment mode by 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F pressing the ADJ KEY.
Page 13 All manuals and user guides at all-guides.com ADJUSTMENT INSTRUCTIONS 9-3. Adjustment of White Balance 10. Video(uPD) Operate the Zero-calibration of the CA-100, then attach 10-1. Required Equipment sensor to PDP module surface when you adjust. Manual adjustment is also possible by the following sequence. (1) Service R/C (2) MSPG925FA Pattern Generator (1) Enter ‘Ez - Adjust’...
Page 14: Block Diagram
All manuals and user guides at all-guides.com BLOCK DIAGRAM - 14 -...
Page 15 All manuals and user guides at all-guides.com NOTES - 15 -...
Page 16: Exploded View
All manuals and user guides at all-guides.com EXPLODED VIEW - 16 -...
Page 17: Exploded View Parts List
PCB ASSEMBLY,SUB BUTON AF05FC DU-50PX13 LOCAL 6709V00001A POWER SUPPLY ASSEMBLY,PDP 50INCH 480W 1H259W SANKEN 50 INCH LOW END PSU 3141VSNS84A CHASSIS ASSEMBLY,SUB AF05FC 50PX1D-UC LINE FILTER 6871VSMT96A PCB ASSEMBLY,SUB A/V AF05FB DU-50PX41S SIDE A/V 4811V00118K BRACKET ASSEMBLY,SIDE AV DU-42PX20 AF05FC DCR...
Page 18: Replacement Parts List
IC602 0ISS416162D K4S161622H-UC80 50P IC1302 0IMCRTH002A THC63LVD103 THINE ELECTRONICS 64P IC602 0IMO330780B MC33078D 8/SOIC +-18V OP AMP IC1305 0ICTMLG018B LGDP4411 IEP2 LG IC 176P IC603 0IPRPNE008A UPD64011BGM-8ED-A 160 IC1700 0IMI623200B M62320FP,I/O EXPANDER 16P IC603 0ITO741570C TC74LCX157FT 16P 0IPRPNS054A LM75CIMX-3 8P...
Page 19 All manuals and user guides at all-guides.com REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION Q158 0TR150400BA CHIP 2SA1504S(ASY) BK KEC LED302 0DL233309AC LED,SAM2333 0TR387500AA CHIP 2SC3875S(ALY) BK KEC 0DL233309AC LED,SAM2333 Q159 LED901 Q160 0TR387500AA CHIP 2SC3875S(ALY) BK KEC CAPACITOR Q161...
Page 20 All manuals and user guides at all-guides.com REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION C115 0CK104CF56A 0.1UF 1608 16V 10% C1342 0CK104CF56A 0.1UF 1608 16V 10% 0CK104CF56A 0.1UF 1608 16V 10% 0CK104CF56A 0.1UF 1608 16V 10% C116 C1343 C117...
Page 21 All manuals and user guides at all-guides.com REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION C1718 0CE476SF6DC 47UF MVG 16V 20% C225 0CK104CF56A 0.1UF 1608 16V 10% 0CE476SF6DC 47UF MVG 16V 20% 0CC100CK11A 10PF 1608 50V 0.5 PF C1719 C226 C172...
Page 22 All manuals and user guides at all-guides.com REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION C343 0CE335SK6DC 3.3UF MVG 50V 20% C435 0CK104CF56A 0.1UF 1608 16V 10% 0CE225VK6DC 2.2UF MV 50V 20% 0CK104CF56A 0.1UF 1608 16V 10% C345 C436 C358...
Page 23 All manuals and user guides at all-guides.com REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION C474 0CK104CF56A 0.1UF 1608 16V 10% C534 0CK104CF56A 0.1UF 1608 16V 10% 0CK104CF56A 0.1UF 1608 16V 10% 0CE226SF6DC 22UF MVG 16V 20% C475 C535 C476...
Page 24 All manuals and user guides at all-guides.com REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION C629 0CK104CF56A 0.1UF 1608 16V 10% C8038 0CK102CK56A 1000PF 1608 50V 0.1 0CK104CF56A 0.1UF 1608 16V 10% 0CK104CF56A 0.1UF 1608 16V 10% C630 C8039 C631...
Page 25 All manuals and user guides at all-guides.com REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION C831 0CK104CF56A 0.1UF 1608 16V 10% C922 0CK104CF56A 0.1UF 1608 16V 10% 0CK104CF56A 0.1UF 1608 16V 10% 330PF 1608 50V 5% C832 C923 0CC331CK41A...
Page 26 All manuals and user guides at all-guides.com REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION JOPT102 6612BBBHN4B JACK,DIN TORX179 B1309 0LCML00003B FILTER,EMC MLB-201209-0120P-N2 6612BBBHN4B JACK,DIN TORX179 0LCML00003B FILTER,EMC MLB-201209-0120P-N2 JOPT103 B1310 B1311 0LCML00003B FILTER,EMC MLB-201209-0120P-N2 RESISTOR B1312 0LCML00003B...
Page 27 OSCILLATOR,BMS-873R 25MHZ L209 6210VC0006A FILTER,EMC FBMH3216 HM501NT ACCESSORIES L210 6210VC0006A FILTER,EMC FBMH3216 HM501NT L211 6210VC0006A FILTER,EMC FBMH3216 HM501NT 3828VA0528F MANUAL,OWNERS 50PX1D-UC FILTER,EMC FBMH3216 HM501NT L212 6210VC0006A 6710V00141N REMOTE CONTROLLER,AF05FC L213 6210VC0006A FILTER,EMC FBMH3216 HM501NT 6410VUH005C POWER CORD BP-301 2800MM V1625 L214...
Page 28 All manuals and user guides at all-guides.com April, 2005 P/NO : 3828VD0214J 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...
Page 29 All manuals and user guides at all-guides.com...
Page 30 All manuals and user guides at all-guides.com...
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Page 32 All manuals and user guides at all-guides.com DIGITAL(TOP) DIGITAL(BOTTOM) TUNER(TOP) CONTROL(TOP) CONTROL(BOTTOM) POWER S/W(TOP) POWER S/W(BOTTOM) TUNER(BOTTOM) SPDIF(TOP) SPDIF(BOTTOM) SIDE A/V...

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