LG MT-40PA10S Service Manual
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LG MT-40PA10S Service Manual

LG MT-40PA10S Service Manual

Pdp monitor
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PDP MONITOR

SERVICE MANUAL

CHASSIS : MP-00MB
MODEL : MT/MZ-40PA10/G/S
MODEL :
MT/MZ-40PA20/G/S
MODEL :
R4018PDP
MODEL :
R40PDP28
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
website:http://biz.LGservice.com
e-mail:http://www.LGEservice.com/techsup.html

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Summary of Contents for LG MT-40PA10S

  • Page 1: Service Manual

    website:http://biz.LGservice.com e-mail:http://www.LGEservice.com/techsup.html PDP MONITOR SERVICE MANUAL CHASSIS : MP-00MB MODEL : MT/MZ-40PA10/G/S MODEL : MT/MZ-40PA20/G/S MODEL : R4018PDP MODEL : R40PDP28 CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

  • Page 2: Table Of Contents

    CONTENTS Contents ......................... 2 Safety Precautions ....................3 Specifications ..................... 4 Control Descriptions ..................5 Adjustment Instructions ................8 Block Diagram ....................12 Wiring Diagram ....................14 Exploded View .................... 16,18 Exploded View Parts List ................17,19 Replacement Parts List ................20 SVC.

  • Page 3: Safety Precautions

    SAFETY PRECAUTIONS IMPORT ANT SAFETY NOTICE Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by 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

    SPECIFICA TIONS Note : Specification and others are subject to change without notice for improvement. COMPONENT Mode ( Y,Cb/Pb,Cr/Pr) MONITOR REsolution V-Freq(hz) Proposed H-Freq(Khz) Video receiving system: 640*480 SDTV,DVD 480I 15.73 SECAM 640*480 SDTV,DVD 480I 15.63 NTSC 704*480 59.94 SDTV 480P 31.47 SVGA SET TOP BOX...

  • Page 5: Control Descriptions

    CONTROLS DESCRIPTION <Front Panel> INPUT VOLUME ON/OFF SELECT MAIN POWER BUTTON REMOTE CONTROL SENSOR INPUT SELECT BUTTON POWER/STANDBY INDICATOR POWER BUTTON Illuminates red in standby Illuminates green when the Monitor is switched on VOLUME ( ) BUTTON - 5 -...

  • Page 6: Back Panel

    <Back Panel> COMPONENT (480i/480p) AV INPUT RGB-PC INPUT(VGA/SVGA) AUDIO INPUT RGB INPUT/CONTROL EXTERNAL SPEAKER (8Ω) (DVD INPUT) AC INPUT AUDIO (MONO) VIDEO COMPONENT (480i/480p) AV INPUT AUDIO INPUT RGB INPUT/CONTROL RGB-PC INPUT(VGA/SVGA) AC INPUT EXTERNAL SPEAKER (8Ω) (DVD INPUT) AUDIO (MONO) VIDEO EXTERNAL...
  • Page 7 Optional Extras - Optional extras can be changed or modified for quality improvement without any notification new optional extras can be added. - Contract your dealer for buying these items. MULTIMEDIA TV/VIDEO MENU ENTER ON/OFF AP-40/42WA10 AP-40/42WA20M RT/RZ-BA10 (PDP Tuner) (Wall mounting bracket) (Tilt wall mounting bracket) AP-40/42CA10 (Ceiling mounting bracket)

  • Page 8: Adjustment Instructions

    ADJUSTMENT INSTRUCTIONS 1. Application Object (3) VSC Adjustment ¤ Connect pin 4 of P802 to (+) jack of D.M.M. These instructions are applied to all of the PDP monitor, MP- ¤ŁAfter turning the VR806(VSC Adj), voltage of D.M.M 00MB. adjust as same as Vs voltage which indicated on label of panel right/bottom.(Deviation : ±0.5V) 2.

  • Page 9: Adjustment Method

    4-3. Adjustment of RGB CUT OFF COLOR PDP MONITOR ANALYZER (1) Select A/C SRT (cut-off automatic adjustment ) by TYPE; CA-100 pressing SVC button on Remote Control for adjustment. (2) Press the VOL + or VOL - button. High Light CVBS Signal Input (3) It displayed all of the black on the screen and then 120±5cd/m2...
  • Page 10 (5) Line SVC-0(Hitrun&W/B Adj.mode)=> VSC EEPROM * If any model don t have SECAM-L/L System, you should not • H/T RUN:OFF,WHITE,RED,GREEN,BLUE,OFF operate adjustment of VR101. • A/C SRT:Auto Cutoff * Output of Power Supply = DC 5V • R/G/B Fine 16,R/G/B Gain 3,R/G/B Cutoff 100 * Oscilloscope range = set 0.5V/div., 5msec/Div.(using scope) (6) Line SVC-1(Phase&Position Adj.mode)=>...

  • Page 11: Osd Language

    (10) Option 2 Adj.mode English,French,French,French,French,French, • Select it directly by using Teletext Hold button. French,Arabic(TPU3052) Turbo 0:NORMAL Search Polish,Cylrillic,SWedish,Czech,Estonia,Estonia, 1:Turbo Search not use Estonia,Estonia(TPU3051) I/II save 0:EU Hebrew,Hebrew,Hebrew,Hebrew,Hebrew, 1:NON EU Hebrew,Hebrew,Arabic(TPU3052) Woofer 0:Without Woofer 1:With Woofer English,French,SWedish,Turkish,German, TEXT 0:Without TEXT Spanish,Italian,Greek(TPU3051) 1:With TEXT English,French,French,Turkish,French,French,...

  • Page 12: Block Diagram

    BLOCK DIAGRAM 1. VSC Board D-sub D-sub - 12 -...
  • Page 13 2. STB Main - 13 -...

  • Page 14: Wiring Diagram

    WIRING DIAGRAM P102 P807 P805 P301 P803 P802 P801 P806 P802 P811 P810 P302 P809 P004A PD501 P303 P006A P007A P007B P304 P004B - 14 -...
  • Page 15 MEMO - 15 -...

  • Page 16: Exploded View

    EXPLODED VIEW (MONITOR) - 16 -...

  • Page 17: Exploded View Parts List

    YDRU B/D ASSY 6871VSN168J YSUS B/D ASSY 6871VSN168K CTRL B/D ASSY 4980V00164B SUPPORTER,VERTICAL 4980V00164B SUPPORTER,VERTICAL 3091V00288C CABINET ASSY LG 3091V00288H CABINET ASSY (SILVER, GREAT WALL) 3091V00288F CABINET ASSY (GOLD) 3091V00A26A CABINET ASSY (40PA20S,LG) 3091V00A26H CABINET ASSY (40PA20S,NO BRAND) 4980V00183B SUPPORTER,FILTER(TOP)

  • Page 18: Exploded View

    EXPLODED VIEW (SET TOP BOX) - 18 -...
  • Page 19 EXPLODED VIEW PARTS LIST Part No. Description 174-322G POWER CORD VDE 2400MM HOUSING BLAC 3110V00101B CASE ASSY,BOTTOM 5020V00443A BUTTON,CONTROL 4KEY 5020V00448A BUTTON,CONTROL 4KEY 3720V00079A PANEL,FRONT 3720V00080B PANEL,CONTROL 320-062H SPRING,COIL 5020V00444B BUTTON,POWER 3110V00102A CASE ASSY,TOP 3110V00111C CASE ASSY,REAR 6871VMM677A PWB ASSY,MAIN RT-BA10(TPU3052)(PH+PH) 6871VMM677B PWB ASSY,MAIN RT-BA10(TPU3050)(PH+PH) 6871VMM677C...

  • Page 20: Replacement Parts List

    REPLACEMENT PARTS LIST(MONITOR) LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION D401 0DD226239AA DIODE,SWITCHING CHIP KDS226 SOT-23 DIODE,SWITCHING CHIP KDS226 SOT-23 D402 0DD226239AA IC001 0IZZVA0025A IC,CXP750010 64 BK MT-40PA10 VSC 0DD226239AA DIODE,SWITCHING CHIP KDS226 SOT-23 D601 IC002 0IAL241600B IC,AT24C16-10PC 8D EEPROM 16K D602 0DD184009AA...
  • Page 21 For Capacitor & Resistors, CC, CX, CK, CN : Ceramic RD : Carbon Film the charactors at 2nd and 3rd CQ : Polyestor RS : Metal Oxide Film digit in the P/No. means as CE : Electrolytic RN : Metal Film follows;...
  • Page 22 FILTER,EMC FBMH3216 HM501NT TAIYOYUDEN 3. DS102 6630VGA001C CONNECTOR,D-SUB 68114-1521 MOLEX 15PIN 2.29MM L302 6210VC0006A FILTER,EMC FBMH3216 HM501NT TAIYOYUDEN 3. P002A 366-932E CONNECTOR,WAFER 2.5MM 6P GIL-G LG CABLE S L303 6210VC0006A FILTER,EMC FBMH3216 HM501NT TAIYOYUDEN 3. P003A 387-A07B L304 6210VC0006A FILTER,EMC FBMH3216 HM501NT TAIYOYUDEN 3.
  • Page 23 RESONATOR,CRYSTAL SUNNY RADIAL 20.250MHZ X301 6202VDT002B RESONATOR,CRYSTAL SUNNY RADIAL 14.318MHZ X401 6202VDT002B RESONATOR,CRYSTAL SUNNY RADIAL 14.318MHZ ACCESSORIES 3828VA0233A MANUAL,OWNERS MP00MA/B/C PDP LG EN 067 TX 6710V00067G REMOTE CONTROLLER,MP-00MB 6710V00067Q REMOTE CONTROLLER GREAT WALL 6710V00067U REMOTE CONTROLLER 40PA20S 3890V01000A BOX,MT-40PA10.AMPLRA 40” NEW DWR2...
  • Page 24 REPLACEMENT PARTS LIST(SET TOP BOX) LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION DDX003 0DD226239AA DIODE,SWITCHING CHIP KDS226 SOT-23 DIODE,SWITCHING CHIP KDS226 SOT-23 DDX004 0DD226239AA 0IPH741400E IC,74HC14D 14SOP TP SHITTER TRIGG 0DD226239AA DIODE,SWITCHING CHIP KDS226 SOT-23 ICX001 DDX005 IC001 0IZZVA0020A IC,M37272EFSP6 42 BK FD-36X30 STB...
  • Page 25 LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION DD707 0DD226239AA DIODE,SWITCHING CHIP KDS226 SOT-23 Q501 0TR150400BA TR,CHIP 2SA1504S(ASY) KEC DIODE,SWITCHING CHIP KDS226 SOT-23 TR,CHIP 2SC3875S(ALY) KEC DD708 0DD226239AA Q601 0TR387500AA 0DD226239AA DIODE,SWITCHING CHIP KDS226 SOT-23 0TR387500AA TR,CHIP 2SC3875S(ALY) KEC DD709 Q602 DD710...
  • Page 26 LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION C134 0CE475WJ6DC 4.7UF MVK 35V 20% R/TP(SMD) SM C509 0CE106SF6DC 10UF MVG 16V 20% R/TP(SMD) SMD MPE ECQ-V1H474JL3(TR), 50V 0.4 10UF STD 16V M FL TP5 C135 181-007H C621 0CE106DF618 0CE477DD618 470UF STD 10V M FL TP5 0CE106DF618...
  • Page 27 LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION C811S 0CK4710K515 470PF 50V K B TR COIL & TRANSFORMER 2200PF 4KV M E FMTW LEAD 4.5 C812S 181-120K 0CK47101515 470P 1KV K B TS 0LA0102K119 INDUCTOR,10UH K C814S L106 C815S 0CK47101515 470P 1KV K B TS...
  • Page 28 LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION P304A 387-A07A CONNECTOR ASSY,7P (L=100) L002 6210VC0006A FILTER(CIRC),EMC FBMH3216 HM501NT CONNECTOR ASSY,3P (L=250) FILTER(CIRC),EMC FBMH3216 HM501NT P305A 387-A03D L101 6210VC0006A 387-A10A CONNECTOR ASSY,10P (L=100) 6210VC0006A FILTER(CIRC),EMC FBMH3216 HM501NT P810A L102 P870A 387-A08A CONNECTOR ASSY,8P (L=100)
  • Page 29 RESONATOR,CRYSTAL SUNNY RADIAL 20.250MHZ X501 6202VDB007B RESONATOR,CRYSTAL SUNNY RADIAL 20.250MHZ X601 156-A02M RESONATOR,CRYSTAL KJE RADIAL 18.432MHZ 30P ACCESSORIES 3828VA0233B MANUAL,OWNERS STB LG EN 067? TX 3890V01001A BOX,RT-BA10.AMPLRA ETC DWR2 MISCELLANEOUS 6866VAC002A SIGNAL CABLE,25P UL 1185 AWG 26 300 TU101 6700VPF005C TUNER,TAEC-G022D...
  • Page 30 PRINTED CIRCUIT BOARD MONITOR MAIN(TOP) MONITOR MAIN(BOTTOM) STB MAIN(TOP) STB MAIN(BOTTOM)
  • Page 31 P/No : 3854VA0091A-S1(1/2) 2001.08.30...
  • Page 32 POWER P/No : 3854VA0091A-S1(2/2) 2001.08.30...
  • Page 33 RT-BA10 P/No : 3854VA0091A-S2(1/2) 2001.08.30...

  • Page 34: Svc. Sheet

    SVC. SHEET : 3854V A0091A-S1 3854V A0091A-S2...
  • Page 35 Jan.,2002 P/NO : 3828VD0070G Printed in Korea...

This manual is also suitable for:

R40pdp28Mz-40pa10gMt-40pa20sMz-40pa20gR4018pdp

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