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P/NO : 3828VD0113P
March,2002
Printed in Korea
e-mail:http://www.LGEservice.com/techsup.html
PLASMA MONITOR
SERVICE MANUAL
CHASSIS : MP-00MC
MODEL : MT/MZ-42PZ12/B
MODEL :
MT/MZ-42PZ14/B
MODEL :
MT/MZ-42PZ24/B
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
website:http://biz.LGservice.com
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Table of Contents
Related Manuals for LG MT- 42PZ12
Summary of Contents for LG MT- 42PZ12
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Page 1: Plasma Monitor
website:http://biz.LGservice.com e-mail:http://www.LGEservice.com/techsup.html PLASMA MONITOR SERVICE MANUAL CHASSIS : MP-00MC MODEL : MT/MZ-42PZ12/B MODEL : MT/MZ-42PZ14/B MODEL : MT/MZ-42PZ24/B CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. March,2002 P/NO : 3828VD0113P Printed in Korea... -
Page 2: Table Of Contents
CONTENTS Contents ......................... 2 Safety Precautions ....................3 Specifications ..................... 4 Control Descriptions ..................5 Adjustment Instructions ................8 Block Diagram ....................12 Exploded View .................... 14,16 Exploded View Parts List.................15,17 Replacement Parts List ................18 SVC. Sheet ........................ - 2 -... -
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. MONITOR PIn Name Spec. Length:3m(-20,+50Cm,Audio(R/L):150 ±10mm Video receiving system: PAL/SECAM/NTSC Output 15-9 pin Spec SVGA Spec. PIn Name Spec. 0.7Vpp¡ 0.05 Case Comon GND Input Voltage : AC 200~240V, 50/60Hz(MZ-) STB-SDA SDA:3.0~4.5Vpp 0.7Vpp¡... -
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 Illuminates red in standby POWER BUTTON Illuminates green when the Monitor is switched on VOLUME ( ) BUTTON - 5 -... -
Page 6: Back Panel
<Back Panel> COMPONENT (480i/480p) AV INPUT RGB INPUT(VGA/SVGA/XGA) AUDIO INPUT CONTROL AC INPUT EXTERNAL SPEAKER (DVD INPUT) AUDIO <MONO> VIDEO COMPONENT (480i/480p) RGB INPUT(VGA/SVGA/XGA) AUDIO INPUT CONTROL AV INPUT AC INPUT EXTERNAL SPEAKER (DVD INPUT) AUDIO (MONO) VIDEO AUDIO (MONO) VIDEO COMPONENT (480i/480p) AV INPUT... - 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. AP-42WA20M series AP-42WA10 series (Wall mounting bracket) (Tilt wall mounting bracket) AP-42CA10 series AP-42FA10 series (Ceiling mounting bracket)
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Page 8: Adjustment Instructions
ADJUSTMENT INSTRUCTIONS 1. Application Object (3) VSC Adjustment 1) Connect pin 4 of P802 to (+) jack of D.M.M. These instructions are applied to all of the PDP monitor, MP- 2) After turning the VR751(VSC Adj), voltage of D.M.M 00MC. adjust as same as Vs voltage which indicated on label of panel right/bottom.(Deviation : ±0.5V) 2. -
Page 9: White Balance Adjustment
Refer to Typical Voltage X=0.280±0.003, Y=0.310±0.003 and color temperature becomes 8.800cK ± 500cK.(B-Gain fixation) 60 ~ 75V (5) Confirm the result of the High Light adjustment. If the deviation of High Light occur, operate the adjustment 170 ~ 185V of Low Light and High Light again. -60 ~ -90V (6) Exit adjustment mode using AV button. - Page 10 If the deviation of High Light occur, operate the adjustment 8. OPTION TABLE of Low Light and High Light again. (Expectation average adjustment data : B-Cut & R- 8-1 Funtion of Line Service Cut=6±2, R-Gain/G-Gain=25±3) (7) Exit adjustment mode using A/V button. (1) •...
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Page 11: Osd Language
(10) Option 1 Adj.mode => VSC EEPROM 8-3 TXT LANGUAGE • Select it directly by using Teletext Size button. ( Select a one among Option in SVC Mode-TXT LAN item.) System 0:BG/I/DK 1:BG/I/DK/L 2:BG/I/DK/M English,French,SWedish,Czech,German, Aus/China 0:CCIR BG/OIRT DK Spanish,Italian 1:Australia BB/China DK ACMS Polish,French,SWedish,Czech,German,Serbian,... -
Page 12: Block Diagram
BLOCK DIAGRAM 1. MONITOR PDP MODULE - 12 -... - Page 13 2. STB Main WOOFER-SPK - 13 -...
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Page 14: Exploded View
EXPLODED VIEW (MONITOR) - 14 -... -
Page 15: Exploded View Parts List
3790V00279A WINDOW FD42X3 GLASS MITSUI 3790V00281C WINDOW 3809V00279D BACK COVER ASSY 3300V00096D PLATE,AV SEPARATORY 6871VMM839A PWB ASSY,MAIN VSC MT- 42PZ12 6871VMM811A PWB ASSY,MAIN VSC MT- 42PZ14 6871VMM840A PWB ASSY,MAIN VSC MZ- 42PZ14 3501V00076A BOARD ASSY,PDP POWER LINE-FILTER 3501V00053B BOARD ASSY,EMI-FILTER... -
Page 16: Exploded View
EXPLODED VIEW (SET TOP BOX) - 16 -... - Page 17 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 3110V00111D CASE REAR ASSY 6871VMM599A PWB ASSY,STB MAIN ASSY 6871VPM057A...
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Page 18: Replacement Parts List
REPLACEMENT PARTS LIST(MONITOR) LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION D601 0DD226239AA DIODE,SWITCHING CHIP KDS226 SOT-23 DIODE,SWITCHING KDS184S CHIP 85V 300MA D603 0DD184009AA IC001 0IZZVA0021B IC,CXP750010 64 BK MT-42PZ10 VSC 0DD184009AA DIODE,SWITCHING KDS184S CHIP 85V 300MA D605 IC002 0IAL241600B IC,AT24C16-10PC 8D EEPROM 16K... - Page 19 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 20 6630GL00181 CONNECTOR,D-SUB WSB036A1A3B1B MTS-KOREA 36P 2. L402 6210VC0006A FILTER,EMC FBMH3216 HM501NT TAIYOYUDEN 366-932E 6210VC0006A P002A CONNECTOR,WAFER 2.5MM 6P GIL-G LG CABLE S (STI L403 FILTER,EMC FBMH3216 HM501NT TAIYOYUDEN P004A 366-921F CONNECTOR,WAFER 2.5MM 7P GIL-G LG CABLE . L404 6210VC0005A FILTER,EMC BK2125 HS 750 TAIYOYUDEN 2X1...
- Page 21 LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION SWITCH SW001 140-315A SWITCH,TACT SKHV17910B LG C&D NON 12V SW002 140-315A SWITCH,TACT SKHV17910B LG C&D NON 12V SW003 140-315A SWITCH,TACT SKHV17910B LG C&D NON 12V SW004 140-315A SWITCH,TACT SKHV17910B LG C&D NON 12V...
- Page 22 REPLACEMENT PARTS LIST(SET TOP BOX) LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION DDX001 0DD226239AA DIODE,SWITCHING CHIP KDS226 SOT-23 DIODE,SWITCHING CHIP KDS226 SOT-23 DD002 0DD226239AA ICX001 0IPH741400E IC,74HC14D 14SOP TP SHITTER TRIGG 0DD226239AA DIODE,SWITCHING CHIP KDS226 SOT-23 DDX002 IC001 0IZZVA0020A IC,M37272EFSP6 42 BK FD-36X30 STB...
- Page 23 LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION DD702 0DD226239AA DIODE,SWITCHING CHIP KDS226 SOT-23 Q301 0TR387500AA TR,CHIP 2SC3875S(ALY) KEC DIODE,SWITCHING CHIP KDS226 SOT-23 TR,CHIP 2SC3875S(ALY) KEC DD703 0DD226239AA Q302 0TR387500AA 0DD226239AA DIODE,SWITCHING CHIP KDS226 SOT-23 0TR387500AA TR,CHIP 2SC3875S(ALY) KEC DD704 Q303 DD705...
- Page 24 LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION C023 0CE477DD618 470UF STD 10V M FL TP5 C380 0CE107DF618 100UF STD 16V M FL TP5 470UF STD 10V M FL TP5 470UF STD 10V M FL TP5 C027 0CE477DD618 C381 0CE477DD618 0CE107DD618...
- Page 25 LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION C763 0CE107SF6DC 100UF MVG 16V M SMD R/TP CX046 0CE107SF6DC 100UF MVG 16V M SMD R/TP 100UF MVG 16V M SMD R/TP 47UF MVG 16V M SMD R/TP C764 0CE107SF6DC CX060 0CE476SF6DC 0CE107SF6DC...
- Page 26 LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION LX014 0LA0102K119 INDUCTOR,10UH K RF06 0RD1001F609 1K OHM 1/6 W 5.00% TA52 INDUCTOR,10UH K 1K OHM 1/6 W 5.00% TA52 LX015 0LA0102K119 RF07 0RD1001F609 0LA0102K119 INDUCTOR,10UH K 0RD1002F609 10K OHM 1/6 W 5.00% TA52 LX016 RF10 L803S...
- Page 27 RESONATOR,CRYSTAL SUNNY RADIAL 20.250MHZ 3 6202VDB007B X501 RESONATOR,CRYSTAL SUNNY RADIAL 20.250MHZ 3 X601 156-A02M RESONATOR,CRYSTAL KJE RADIAL 18.432MHZ 30P ACCESSORIES 3828VA0292A MANUAL,OWNERS MP00MB/C PDP TUNER/WO AV LG EN MISCELLANEOUS 5006V00001A CAP,MAIN2 . V-0 GRADE VARISTOR COV TU101 6700VPF005D TUNER,TAEC-G023D VA801S 164-003K...
- Page 28 P/NO:3854VA0082A-S1(1/2)
- Page 29 POWER P/No : 3854VA0082A-S1(2/2) 2001.8.25...
- Page 30 P/NO:3854VA0082A-S2(1/2) 2001.08.25...
- Page 31 P/No : 3854VA0082A-S2(2/2) 2001.08.25...
- Page 32 PRINTED CIRCUIT BOARD STB POWER MONITOR MAIN(TOP) MONITOR MAIN(BOTTOM) SPK(TOP) SPK(BOTTOM) STB MAIN(TOP) STB MAIN(BOTTOM) STB AV(TOP) AV PACK(TOP) STB AV(BOTTOM) AV PACK(BOTTOM) MONITOR POWER-SW STB CONTROL(TOP) STB CONTROL(BOTTOM) MONITOR LOCAL KEY P/N: 3854VA0082A-S3 2001.08.28...
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Page 33: Svc. Sheet
SVC. SHEET : 3854V A0082A-S1 3854V A0082A-S2 3854V A0082A-S3...