Download  Print this page

LG MU-60PZ95V Service Manual

Lg mu-60pz95v plasma monitor service manual
Hide thumbs

Advertisement

Quick Links

PLASMA MONITOR
SERVICE MANUAL
CHASSIS : RF-043E
MODEL : MU-60PZ95V
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

Advertisement

loading

  Related Manuals for LG MU-60PZ95V

  Summary of Contents for LG MU-60PZ95V

  • Page 1 CANADA : http//biz.lgservice.com : http//www.lgservice.com : http//lgservice.com/techsup.html PLASMA MONITOR SERVICE MANUAL CHASSIS : RF-043E MODEL : MU-60PZ95V CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
  • Page 2: Safety Precautions

    If the exposed metallic part has a return path to the chassis, the measured resistance should be between 1MΩ and 5.2MΩ. CANADA: LG Electronics Canada, Inc. 550 Matheson When the exposed metal has no return path to the chassis the Boulevard East Mississauga, Ontario L4Z 4G3 reading must be infinite.
  • Page 3: Table Of Contents

    TABLE OF CONTENTS DESCRIPTION OF CONTROLS ...........4 SPECIFICATIONS..............6 ADJUSTMENT INSTRUCTIONS ..........7 TROUBLE SHOOTING GUIDE ...........12 BLOCK DIAGRAM...............23 EXPLODED VIEW...............24 EXPLODED VIEW PARTS LIST .........25 REPLACEMENT PARTS LIST ..........26 SCHEMATIC DIAGRAM............PRINTED CIRCUIT BOARD ........... - 3 -...
  • Page 4: Description Of Controls

    DESCRIPTION OF CONTROLS Controls Controls Front Panel Controls Front Panel Controls - This is a simplified representation of a typical front panel. The Front Panel Controls shown here may be somewhat different from your monitor. ON/OFF Main Power Button INPUT SELECT Button Sub Power Button Power Standby Indicator VOLUME (...
  • Page 5: Remote Control Key Functions

    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 monitor. - Under certain conditions such as if the remote IR signal is interrupted, the remote control may not function. Press the key again as necessary.
  • Page 6: Specifications

    SPECIFICATIONS MODELS MU-60PZ95V Width (inches / mm) 57.3 / 1455 Height (inches / mm) 84.3 / 883 Depth (inches / mm) 3.9 / 99 Weight (pounds / kg) 139 / 63 Power requirement AC120V, 60Hz Resolution 1366 x 768 (Dot)
  • Page 7: Adjustment Instructions

    ADJUSTMENT INSTRUCTIONS 1. Application Object 4. HDCP Upload These instructions apply to the RF-043E Chassis. 4-1. Setting Up the LGIDS (1) Click on ‘setup’ to install in your directory. (2) After installation has completed, check if the file shown on 2.
  • Page 8 ADJUSTMENT INSTRUCTIONS (1) Click on ‘Key Generation (G)’. 4-3. HDCP Upload Method (2) Input the number of the key in Generation count. (1) The unit must be in Stand-By. ex) If 100 Keys are required, then just register 100 and (Upload must be executed only when it is on Stand-by) next time it will automatically get 101.
  • Page 9: Required Test Equipment

    ADJUSTMENT INSTRUCTIONS 3) Turn RV501, to adjust the Va voltage to match the value Each PCB assembly must be checked by Check JIG Set marked on the label on the right/top of the panel. before assembly. (Take special note of the Power PCB, which (Deviation;...
  • Page 10: Required Equipment

    ADJUSTMENT INSTRUCTIONS 6-4. Sequence of Adjustment 7-3. Adjustment of White Balance Operate the Zero-calibration of the CA-100, then stick (1) DDC Data Input for Analog-RGB sensor to PDP module surface when you adjust. 1) Put the set on the table and turn the power on. Manual adjustment is also possible by the following 2) Connect PC Serial to D-sub 15P Cable of jig for DDC sequence.
  • Page 11 ADJUSTMENT INSTRUCTIONS 9. Auto RGB Color Balance 9-1. Required Test Equipment Pattern Equipment: PC Pattern Generator (VG828, VG854, 801GF, MSP3240A) (16 Gray Scale Pattern output(RGB output Level: 0.7Vp-p) 9-2. Auto RGB Color Balance (1) Input RGB Source : XGA 60HZ 16 Gray Scale Pattern (2) Press ADJ KEY on the Service R/C.
  • Page 12: Trouble Shooting Guide

    TROUBLE SHOOTING GUIDE 1. Power Board 1-1. General Power Flow Start check Doesn't the It is identical Is the Interface screen whole come with Power Off signal operated? out? condition? 1. Check the Power Off 2. Check the Interface condition. signal condition.
  • Page 13 TROUBLE SHOOTING GUIDE 1-2. 3510V00182A Power Board Structure T502: Vs Trans T702: Va Trans T101: St-by Trans T103: Low Voltage Trans - 13 -...
  • Page 14 TROUBLE SHOOTING GUIDE 1-3. 3501V00180A Power Board Structure T221: Vs Trans T271: Va Trans T121: St-by Trans T201: Low Voltage Trans - 14 -...
  • Page 15: No Power

    TROUBLE SHOOTING GUIDE 2. No Power (1) Symptom No indication of Power. ¯ No front LED. ¯ (2) Check follow Power cord connected? Plug in power cord. Cable connecting the Line Filter Connect Cable. and Power Switch connected? Is the Power Switch connected to Connect Cable.
  • Page 16: Protect Mode

    TROUBLE SHOOTING GUIDE 3. Protect Mode (1) Symptom Will not fully turn on ¯ The Relay "clicks" ¯ Front LED changes from Green to Red ¯ (2) Check follow Is the Power Board Replace Power good? Board. Are all connectors After connecting each connector well, Replace connected?
  • Page 17 TROUBLE SHOOTING GUIDE 4. No Raster (1) Symptom Powers on but, no output on display. ¯ Front LED is green but, no Raster. ¯ (2) Check follow Is the Power Board Replace Power good? Board. Are all connectors After connecting each connector well, Replace connected? is operation good?
  • Page 18: Abnormal Display

    TROUBLE SHOOTING GUIDE 5. Abnormal Display 5-1. No OSD (1) Symptom LED is green ¯ No OnScreen Display ¯ (2) Check follow Check the LVDS Is the LVDS cable Replace cable. cable? connected well? Reset cable. Replace Is the VSC Digital Operates the Thine Check Check...
  • Page 19: No Picture

    TROUBLE SHOOTING GUIDE 5-2. No Picture (1) Symptom No Picture ¯ (AV, Component, RGB, DVI). (2) Check the following Check all inputs should display normally. ¯ Check the Video(Main)/Data(Sub), Video(Main)/Video(Sub) should be ¯ normal display from the PIP mode or DW mode. (Re-Check it Swap) (3) Abnormal display in AV mode Is IC400 (Switch) Is the Input voltage3 correct, IIC...
  • Page 20 TROUBLE SHOOTING GUIDE (4) Abnormal display in Component 480i mode Is the Video Decoder Are VCC voltage present, IIC Replace IC Comm. and HV sync good? VPC3230 good? Is the DeInterlacer Are VCC voltage present, IIC Replace IC S2300 good? Comm.
  • Page 21 TROUBLE SHOOTING GUIDE (6) Abnormal display in RGB DTV mode Are VCC voltage present, IIC Is normal the Replace IC Comm. and HV sync good? CXA2101? Is normal the Are VCC voltage present, IIC Replace IC Comm. and HV sync good? M52758? Are VCC voltage present, IIC Is normal the Scaler?
  • Page 22: No Sound

    TROUBLE SHOOTING GUIDE 6. No sound (1) Symptom LED is green ¯ Screen display but no audio ¯ (2) Check the following Check Speaker Is the SPKR cable Replace SPKR cable cable? connected well? Reset cable. Audio normal on Is the Flat cable IC800 good? IC801 good? RGB/DVI?
  • Page 23: Block Diagram

    BLOCK DIAGRAM - 23 -...
  • Page 24: Exploded View

    EXPLODED VIEW - 24 -...
  • Page 25: Exploded View Parts List

    BACK COVER ASSEMBLY,MU-60PZ95V 1PHONE PDP 60 3301V00025Y PLATE ASSEMBLY,VSC TUNER COVER 3301V00039A PLATE ASSEMBLY,AV 422 MU-60PZ90 6871VMMT49A PCB ASSEMBLY,MAIN RF-043E MU-60PZ95V MAIN DIGITAL B/D MANUAL 6871VSMR28A PCB ASSEMBLY,SUB A/V RF043E MU-60PZ95V SUB ANALOG MANAUL 3141VSNJ12A CHASSIS ASSEMBLY,SUB RF043E MU-60PZ95V POWER SWITCH 6871VSMG33A...
  • Page 26: Replacement Parts List

    REPLACEMENT PARTS LIST For Capacitor & Resistors, the CC, CX, CK, CN : Ceramic RD : Carbon Film charactors at 2nd and 3rd digit CQ : Polyestor RS : Metal Oxide Film RUN DATE : 2005.1.10 in the P/No. means as follows; CE : Electrolytic RN : Metal Film RF : Fusible...
  • Page 27 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION Q002 0TR387500AA CHIP 2SC3875S(ALY) KEC Q310 0TR387500AA CHIP 2SC3875S(ALY) KEC Q100 0TR830009BA BSS83 Q311 0TR387500AA CHIP 2SC3875S(ALY) KEC Q101 0TR830009BA BSS83 Q312 0TR387500AA CHIP 2SC3875S(ALY) KEC Q102 0TR830009BA BSS83 Q313...
  • Page 28 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION Q8403 0TR322709AA KTC3227-Y,TP(KTC1627A),KEC D123 0DD226239AA CHIP KDS226 SOT-23 Q8501 0TF283700AA 2SK2837 500V 20A TO3P D124 0DD226239AA CHIP KDS226 SOT-23 Q8502 0TF283700AA 2SK2837 500V 20A TO3P D125 0DD226239AA CHIP KDS226 SOT-23 Q8503 0TF283700AA...
  • Page 29 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION D8403 0DD414809ED 1N4148 TP GRANDE D8904 0DD226239AA CHIP KDS226 SOT-23 D8404 0DR240000BA FML-24S TO220 400V 10A D8907 0DD226239AA CHIP KDS226 SOT-23 D8405 0DZ330009BA ZENERS,HZT33 LD001 0DL200000CA LED,SAM5670(DL-2LRG) D8406 0DZ330009BA ZENERS,HZT33...
  • Page 30 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION C1128 0CE106SF6DC 10UF MVG 16V 20% C1402 0CE476SF6DC 47UF MVG 16V M C1129 0CN105EJ56A 1.0UF 3216 35V 10% C1404 0CE477SF6DC 470UF MVG 16V 20% C1145 0CN105EJ56A 1.0UF 3216 35V 10% C1410 0CE477SF6DC 470UF MVG 16V 20%...
  • Page 31 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION C601 0CE107SF6DC 100UF MVG 16V M C813 0CE106WH6DC 10UF MVK 25V 20% C605 0CE476SF6DC 47UF MVG 16V M C818 0CE106WH6DC 10UF MVK 25V 20% C607 0CE476SF6DC 47UF MVG 16V M C819 0CE106WH6DC 10UF MVK 25V 20%...
  • Page 32 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION C840 0CE106SF6DC 10UF MVG 16V 20% C8807 181-010P PP 0.068UF 630V 5%,-5% C8401 181-091R R 1000PF 1KV 10%,-10% C8811 0CE338EF618 3300UF KMG,RD 16V 20% C8402 0CC47001505 47PF 1KV K SL TR C8812 0CE338EF618 3300UF KMG,RD 16V 20%...
  • Page 33 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION P102 6612BBBHN6A JACK,DIN 440062-1 AR513 0RRZVTA001D 22 OHM 1 / 16 W 1608 5% P200 380-363G JACK,DIN 6046B-01S AR600 0RRZVTA001D 22 OHM 1 / 16 W 1608 5% P201 380-068E JACK,PHONE UEJ-CV-018...
  • Page 34 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION R8212 0RD4702F609 47K OHM 1/6 W 5% R8401 0RS0472H609 47 OHM 1/2 W 5.00% R8213 0RS6802K607 68K OHM 2 W 5.00% R8402 0RD4700F609 470 OHM 1/6 W 0.05 R8214 0RD1800F609 180 OHM 1/6 W 5.00%...
  • Page 35 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION R8542 0RS1803J607 180K 1W 5% SW004 140-315A SWITCH,TACT SKHV17910B 12V R8543 0RS2202H609 22K OHM 1/2 W 5.00% SW700 140-313B SWITCH,TACT 2LEAD 160G(TA) R8544 0RS1803J607 180K 1W 5% SW800 6600VM2006A SWITCH,PUSH SDDF3PATP011 250V...
  • Page 36 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION L1321 6210VC0006A FILTER,EMC FBMH3216 HM501NT L405 6210VC0005A FILTER,EMC BK2125 HS 750 L1322 6210VC0006A FILTER,EMC FBMH3216 HM501NT L406 6210VC0005A FILTER,EMC BK2125 HS 750 L1325 6210VC0006A FILTER,EMC FBMH3216 HM501NT L407 6210VC0006A FILTER,EMC FBMH3216 HM501NT...
  • Page 37 Jan., 2005 P/NO : 3828VD0179M 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 43 MAIN DIGITAL(TOP) MAIN DIGITAL(BOTTOM) SMPS PFC SMPS AC IN POWER S/W(TOP) POWER S/W(BOTTOM) ANALOG(TOP) ANALOG(BOTTOM) POWER CONTROL PACK(TOP) POWER CONTROL PACK(BOTTOM) POWER POWER VA PACK(TOP) POWER VA PACK(BOTTOM) POWER VS PACK(TOP) POWER VS PACK(BOTTOM) POWER MULTI CONTROL (TOP) LOCAL_KEY(TOP) PFC CONTROL PACK(TOP) PFC CONTROL PACK(BOTTOM) LOCAL_KEY(BOTTOM) POWER MULTI CONTROL (BOTTOM)