LG FLATRON M3201C Service Manual
  1. Manuals
  2. Brands
  3. LG Manuals
  4. Monitor
  5. FLATRON M3201C
  6. Service manual

LG FLATRON M3201C Service Manual

Color monitor
Hide thumbs Also See for FLATRON M3201C:
Table of Contents

Advertisement

Quick Links

See also: User Manual

COLOR MONITOR

SERVICE MANUAL

CHASSIS NO. : LW61A
MODEL:
(
) **Same model for Service
CAUTION
BEFORE SERVICING THE UNIT,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
Website:http://biz.LGservice.com
M3201C (M3201C-BAFE.A**LLC)
M3701C (M3701C-BAFE.A**LLC)
M4201C (M4201C-BAFE.A**LLC)
Internal Use Only

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the FLATRON M3201C and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for LG FLATRON M3201C

Summary of Contents for LG FLATRON M3201C

  • Page 1: Color Monitor

    Internal Use Only Website:http://biz.LGservice.com COLOR MONITOR SERVICE MANUAL CHASSIS NO. : LW61A MODEL: M3201C (M3201C-BAFE.A**LLC) M3701C (M3701C-BAFE.A**LLC) M4201C (M4201C-BAFE.A**LLC) ) **Same model for Service CAUTION BEFORE SERVICING THE UNIT, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

  • Page 2: Table Of Contents

    1)Output Rating : 10W + 10W(Rated Output 10%) 2)Freq. Character : 100Hz~10KHz Range(-3dB) 3)T. H. D : Within 10% 4)Input Sensitivity : 0.700Vrms LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 2 - Only for training and service purposes...
  • Page 3 : 36.4 kg (46.08 lbs) M4201C Net. Weight : 44 kg (35.28 lbs) Gross Weight : 46.5 kg (46.08 lbs) LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 3 - Only for training and service purposes...

  • Page 4: Precautions

    CAUTION Please use only a plastic screwdriver to protect yourself from shock hazard during service operation. LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 4 - Only for training and service purposes...

  • Page 5: Servicing Precautions

    8. Always connect the test receiver ground lead to the receiver chassis ground before connecting the test receiver positive lead. Always remove the test receiver ground lead last. LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 5 - Only for training and service purposes...
  • Page 6 IC. circuit board to prevent excessive component temperatures. LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 6 - Only for training and service purposes...
  • Page 7 Solder the overlapped area and clip off any excess jumper wire. LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 7 - Only for training and service purposes...

  • Page 8: Timing Chart

    75.02 1066 1024 H(Pixels) 162.00 75.00 2160 1600 1600 x 1200 V(Lines) 1250 1200 1~17 : D-SUB, DVI-D: 1~15 LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 8 - Only for training and service purposes...
  • Page 9 HDTV 1080i 60Hz (ATSC) 576/50P 31.25 50.00 HDTV 576p 720/50P 37.5 HDTV 720p 1080/50i 28.1 HDTV 1080i 50Hz (Australia) LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 9 - Only for training and service purposes...

  • Page 10: Block Diagram

    BLOCK DIAGRAM Audio Audio Component OUT2B OUT2A Audio OUT1B Audio OUT1A SYNC_DE C_OUT Y_OUT Component SYNC R/G/B SYNC SYNC R/G/B LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 10 - Only for training and service purposes...

  • Page 11: Description Of Block Diagram

    5. RS-232C INPUT OUTPUT CIRCUIT This section composed RS-232C IC(ICL3232C_IC503), and peripheral devices. Computer and scaler(micom) was connected by RS- 232C IC. LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 11 - Only for training and service purposes...

  • Page 12: Adjustment

    (110V/220V) Power LED 74LS06 4.7K 74LS06 ST Switch V-Sync On/Off Switch (Switch must be ON.) Figure 1. Cable Connection LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 12 - Only for training and service purposes...
  • Page 13 Click “ Write” button c) Remove all default number d) Add 300-3FF e) Click Start button. f) Click Exit button. LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 13 - Only for training and service purposes...

  • Page 14: Service Osd

    - Favorite Key / Exit Key / Navigation Key : Remot conntroller Key OSD Rotate (Not adjust) Favorite Key Exit Key Navigation key LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 14 - Only for training and service purposes...
  • Page 15 - Module Download : Nothing Module Download - Reset Panel Used Time : Reset the Panel Use Time Reset Panel Used Time LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 15 - Only for training and service purposes...
  • Page 16 Green Gain - White Balance : Adjust White Balance Blue Gain Offset Green Offset Blue Offset Reset To set LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 16 - Only for training and service purposes...

  • Page 17: Troubleshooting Guide

    (19.66MHz) ? NO(Low) CHECK IC306 CHECK RESET IC (/SYS_RESET) ? YES(High) 1. Check IC101 2. Check all Vcc of IC101 LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 17 - Only for training and service purposes...
  • Page 18 AND POWER BOARD (12V) CHECK CHECK MODULE INPUT MODULE LINK CONNECTOR WAVE 1. CHECK INVERTER 2. CHECK T-CON BOARD LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 18 - Only for training and service purposes...
  • Page 19 CHECK Vcc AND OUTPUT PERIPHERALS OF IC509 (LA7217M) 1. CHECK IC101 2. CHECK Vcc OF IC101 3. CHECK PERIPHERALS OF IC101 LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 19 - Only for training and service purposes...
  • Page 20 TRIGGER I/O PERIPHERALS OF IC507 SYNC (IC507) 1. CHECK IC101 2. CHECK Vcc OF IC101 3. CHECK PERIPHERALS OF IC101 LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 20 - Only for training and service purposes...
  • Page 21 CHECK SIGNAL CABLE AND (JK510, JK511, JK512) OUTPUT DEVICE 1. CHECK IC101 2. CHECK Vcc OF IC101 3. CHECK PERIPHERALS OF IC101 LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 21 - Only for training and service purposes...
  • Page 22 CHECK HDMI RX IC OUT PERIPHERALS OF IC508 (ANX9021) 1. CHECK IC101 2. CHECK Vcc OF IC101 3. CHECK PERIPHERALS OF IC101 LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 22 - Only for training and service purposes...
  • Page 23 (NTP2000) CHECK VCC AND CHECK AUDIO AMP OUT PERIPHERALS OF IC802 (TAS5122) 1. CHECK SPEAKER 2. CHECK SPEAKER CONNECOTR LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 23 - Only for training and service purposes...

  • Page 24: Wiring Diagram

    WIRING DIAGRAM LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 24 - Only for training and service purposes...

  • Page 25: Exploded View

    EXPLODED VIEW-M3201C LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 25 - Only for training and service purposes...
  • Page 26 Power Cord, LP-61L+GFC18N+<B90A+LS-60_1.87M_BLK LP-61L LS-60 1.87M NONE 250V 10A H05VV-F 3X0.75MM2 BLACK BSI N-For Europe EAD30470701 Power Cord, LP-42 LS-60 1.87M NONE 250V 10A H05VV-F 0.75MMX3C BLACK SII N-For Israel LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 26 - Only for training and service purposes...
  • Page 27 EXPLODED VIEW(M3701C) LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 27 - Only for training and service purposes...
  • Page 28 Power Cord, PSE,LP-54 & VTF18OXC70A & LS-13J_1.87M_BLK LP-54 LS-13J 1.87M NONE 125V 7A VCTF 3X0.75MM2 BLACK PSE N-For Japan EAD30470701 Power Cord, LP-42 LS-60 1.87M NONE 250V 10A H05VV-F 0.75MMX3C BLACK SII N-For Israel LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 28 - Only for training and service purposes...
  • Page 29 EXPLODED VIEW(M4201C) LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 29 - Only for training and service purposes...
  • Page 30 Plate Assembly, REAR SHIELD M4200C REFRESH 6410TBW004A Power Cord, LP-61L+GFC18N+<B90A+LS-60_1.87M_BLK LP-61L LS-60 1.87M NONE 250V 10A H05VV-F 3X0.75MM2 BLACK BSI N LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 30 - Only for training and service purposes...

  • Page 31: Replacement Parts List

    0603B104K500CT 100nF 10% 50V C218 0CK103CK51A 0603B103K500CT 10nF 10% 50V C162 0CE477WF6DC MVK10TP16VC470M 470uF 20% 16 C219 0CK103CK51A 0603B103K500CT 10nF 10% 50V LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 31 - Only for training and service purposes...
  • Page 32 0603B104K500CT 100nF 10% 50V C398 0CC270CK41A C1608C0G1H270JT 27pF 5% 50V C336 0CK104CK56A 0603B104K500CT 100nF 10% 50V C399 0CC270CK41A C1608C0G1H270JT 27pF 5% 50V LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 32 - Only for training and service purposes...
  • Page 33 0603B103K500CT 10nF 10% 50V C576 0CE476WF6DC MVK6.3TP16VC47M 47uF 20% 16V C473 0CK104CK56A 0603B104K500CT 100nF 10% 50V C577 0CC151CK41A C1608C0G1H151JT 150pF 5% 50V LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 33 - Only for training and service purposes...
  • Page 34 C1608X7R1H333KT 33nF 10% 50V C920 0CE106VF6DC VGV106M016S0ANB010 10uF 20% C837 0CK104CK56A 0603B104K500CT 100nF 10% 50V C921 0CE106VF6DC VGV106M016S0ANB010 10uF 20% LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 34 - Only for training and service purposes...
  • Page 35 BA033FP-E2 4.3TO25V 3.3V 1W ZD518 0DZ560009DA UDZS5.6B 5.6V 5.49TO5.73V 60 ZD519 0DZ560009DA UDZS5.6B 5.6V 5.49TO5.73V 60 ZD520 0DZ560009DA UDZS5.6B 5.6V 5.49TO5.73V 60 LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 35 - Only for training and service purposes...
  • Page 36 HH-1M3216-501JT 500OHM 3.2X1 R1008 0RJ0000D677 MCR03EZPJ000 0OHM 5% 1/10W 1 L503 6210TCE001G HH-1M3216-501JT 500OHM 3.2X1 R1009 0RJ0222D677 MCR03EZPJ220 22OHM 5% 1/10W LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 36 - Only for training and service purposes...
  • Page 37 R464 0RJ0222D677 MCR03EZPJ220 22OHM 5% 1/10W R369 0RJ0222D677 MCR03EZPJ220 22OHM 5% 1/10W R465 0RJ0000D677 MCR03EZPJ000 0OHM 5% 1/10W 1 LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 37 - Only for training and service purposes...
  • Page 38 MCR03EZPJ330 33OHM 5% 1/10W R656 0RJ2200D677 MCR03EZPJ221 220OHM 5% 1/10W R564 0RJ0332D677 MCR03EZPJ330 33OHM 5% 1/10W R657 0RJ2200D677 MCR03EZPJ221 220OHM 5% 1/10W LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 38 - Only for training and service purposes...
  • Page 39 R963 0RJ1002D677 MCR03EZPJ103 10KOHM 5% 1/10W R856 0RJ0101D677 MCR03EZPJ1R0 1OHM 5% 1/10W 1 R964 0RJ1002D677 MCR03EZPJ103 10KOHM 5% 1/10W LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 39 - Only for training and service purposes...
  • Page 40 0603B104K500CT 100nF 10% 50V R861 0RH5100D622 MCR10EZHJ511 510OHM 5% 1/8W-M4201C 6210TCE001H HB-1T2012-301JT 300OHM 2X1.2 R862 0RH5100D622 MCR10EZHJ511 510OHM 5% 1/8W-M4201C LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 40 - Only for training and service purposes...
  • Page 41 NSCW215T WHITE 4.0V 30mA 360-M4201C LED857 0DLNC0058AA NSCW215T WHITE 4.0V 30mA 360-M4201C LED858 0DLNC0058AA NSCW215T WHITE 4.0V 30mA 360-M4201C LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 41 - Only for training and service purposes...

  • Page 42: Schematic Diagram

    SCHEMATIC DIAGRAM 1. MAIN LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 42 - Only for training and service purposes...
  • Page 43 2. LOGO-M3201C LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 43 - Only for training and service purposes...
  • Page 44 2. LOGO-M3701C LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 44 - Only for training and service purposes...
  • Page 45 2. LOGO-M4201C LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 45 - Only for training and service purposes...

  • Page 46: Key Control

    3. KEY CONTROL LGE Internal Use Only Copyright 2007 LG Electronics. Inc. All right reserved. - 46 - Only for training and service purposes...
  • Page 47 May. 2006 P/NO : MFL36713630 Printed in Korea...

This manual is also suitable for:

Flatron m3701cFlatron m4201c

Table of Contents