LG MU-60PZ90V Service Manual
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LG MU-60PZ90V Service Manual

LG MU-60PZ90V Service Manual

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PLASMA MONITOR

SERVICE MANUAL

CHASSIS : RF-03LA
MODEL : MU-60PZ90V/M/C
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

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Summary of Contents for LG MU-60PZ90V

  • Page 1: Plasma Monitor

    CANADA : http//biz.lgservice.com : http//www.lgservice.com : http//lgservice.com/techsup.html PLASMA MONITOR SERVICE MANUAL CHASSIS : RF-03LA MODEL : MU-60PZ90V/M/C 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 EXTERNAL CONTROL DEVICE SETUP......8 IR CODE................14 ADJUSTMENT INSTRUCTION...........16 PRINTED CIRCUIT BOARD ..........19 BLOCK DIAGRAM...............29 EXPLODED VIEW...............30 EXPLODED VIEW PARTS LIST .........31 REPLACEMENT PARTS LIST ..........32 SCHEMATIC DIAGRAM............- 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 Monitor Display Specifications (RGB-PC / DVI-PC Mode) Horizontal Vertical Horizontal Vertical Resolution Resolution Frequency(KHz) Frequency(Hz) Frequency(KHz) Frequency(Hz) 31.468 70.09 31.500 60.00 640x350 37.861 85.08 70.00 852x480 35.000 31.469 70.08 75.00 37.500 720x400 37.927 85.03 48.363 60.00 31.469 59.94 1024x768 56.476 70.06 35.000...
  • Page 7 SPECIFICATIONS Product Specifications Product Specifications MODELS MU-60PZ90M / MU-60PZ90V Width (inches / mm) 57.3 / 1455 Height (inches / mm) 84.3 / 883 Depth (inches / mm) 3.9 / 99 Weight (pounds / kg) 144 / 65.3 Power requirement AC120V, 60Hz...

  • Page 8: External Control Device Setup

    EXTERNAL CONTROL DEVICE SETUP - Connect the RS-232C input jack to an external control device (such as a computer or an A/V control system) and control the Monitor’s functions externally. - Connect the serial port of the control device to the RS-232C jack on the Monitor back panel. - RS-232C connection cables are not supplied with the Monitor.
  • Page 9 EXTERNAL CONTROL DEVICE SETUP Set ID Set ID - Use this function to specify a monitor ID number. - Refer to ‘Real Data Mapping 1’. See page 27. 1. Press the MENU button and then use the button to select the SPECIAL menu. D D / E E VIDEO language...
  • Page 10 EXTERNAL CONTROL DEVICE SETUP 04. Screen Mute (Command:d) 01. Power (Command:a) G To control Power On/Off of the Monitor. G To select screen mute on/off. Transmission Transmission [k][a][ ][Set ID][ ][Data][Cr] [k][d][ ][Set ID][ ][Data][Cr] Data 0 : Power Off 1 : Power On Data 0 : Screen mute off (Picture on) 1 : Screen mute on (Picture off)
  • Page 11 EXTERNAL CONTROL DEVICE SETUP 08. Brightness (Command2:h) 13. Remote Control Lock Mode (Command2:m) G To adjust screen brightness. G To lock the remote control and front panel controls on the You can also adjust brightness in the Video menu. monitor Transmission Transmission [k][h][ ][Set ID][ ][Data][Cr]...
  • Page 12 EXTERNAL CONTROL DEVICE SETUP 17. PIP Position (Command2:q) 21. Color Temperature (Command2:u) G To adjust color temperature. G To select sub picture position for PIP. You can also adjust the sub picture position using You can also adjust ACC in the Video menu. Win.position on the remote control or in the Special menu.
  • Page 13 EXTERNAL CONTROL DEVICE SETUP 25. PIP Input Select (Command2:y) 29. Orbiter Time Setting (Command2:r) G To adjust orbiter operation time term. G To select input source for sub picture in PIP mode. Transmission Transmission [k][y][ ][Set ID][ ][Data][Cr] [j][r][ ][Set ID][ ][Data][Cr] Data 0: RGB 1: Component Data Min: 1 ~ Max: FE...

  • Page 14: Ir Code

    IR CODE IR Code Information IR Code Information How to Connect How to Connect G Connect your wired remote control to the Remote Control port on the Monitor. Remote Control IR Code Remote Control IR Code G Output waveform Single pulse, modulated with 37.917KHz signal at 455KHz Carrier frequency = 1/T Duty ratio = T1/T...
  • Page 15 IR CODE Code (Hexa) Function Note UP ( R/C Button DOWN ( R/C Button VOL+ ( R/C Button VOL- ( R/C Button POWER On/Off R/C Button (Power On/Off) POWER ON Discrete IR Code (Only Power On) POWER OFF Discrete IR Code (Only Power Off) MUTE R/C Button Number Key 0...

  • Page 16: Adjustment Instruction

    ADJUSTMENT INSTRUCTIONS 1. Application Range 4. POWER PCB Assy Voltage adjustment (Va, Vs voltage adjustment) This service manual applies to all 60” PDP Monitors using the RF-03LA chassis. 4-1. Test equipment D.M.M 1EA 2. Specification. 4-2 Connection Diagram for Measuring Refer to fig.1 (1).

  • Page 17: Required Equipment

    ADJUSTMENT INSTRUCTIONS 6-2. Connecting diagram of equipment for measuring(Auto adjustment) VR8501 VS ADJ VR8401 VA ADJ VA: 1, 2 VS: 8, 9, 10 R-H 216 GND: 3, 4, 5, 6 G-H 216 B-H 216 High Light Adjustment CVBS signal input 216 Gray Level 105~115Cd/§‡...

  • Page 18: Required Test Equipment

    ADJUSTMENT INSTRUCTIONS 7. DDC Data INPUT 8. Adjustment of Component Off-Set 7-1. Required Equipment 8-1.Required Test Equipment (1) A jig for adjusting PC, DDC (PC serial to D-sub connection HD-STB(SK-011T) or similar product equipment) 8-2.Manual Adjustment of Component (2) S/W for writing DDC (EDID Data Write & Read) OFF-Set (3) D-sub 15P Cable, D-Sub to DVI Connector(connect to DVI Jack)

  • Page 19: Printed Circuit Board

    PRINTED CIRCUIT BOARD MAIN(TOP) - 19 -...
  • Page 20 PRINTED CIRCUIT BOARD MAIN(BOTTOM) - 20 -...
  • Page 21 PRINTED CIRCUIT BOARD SMPS DC-DC (TOP) - 21 -...
  • Page 22 PRINTED CIRCUIT BOARD SMPS DC-DC (BOTTOM) - 22 -...
  • Page 23 PRINTED CIRCUIT BOARD SMPS PFC (TOP) - 23 -...
  • Page 24 PRINTED CIRCUIT BOARD SMPS PFC (BOTTOM) - 24 -...
  • Page 25 PRINTED CIRCUIT BOARD SPK (TOP) CONTROL (TOP) CONTROL (BOTTOM) SPK (BOTTOM) VS PACK (TOP) LOCAL KEY(TOP) VS PACK (BOTTOM) LOCAL KEY(BOTTOM) - 25 -...
  • Page 26 PRINTED CIRCUIT BOARD POWER SWITCH(BOTTOM) POWER SWITCH(TOP) VA (TOP) VA (BOTTOM) POWER CONTROL (TOP) POWER CONTROL (BOTTOM) - 26 -...
  • Page 27 PRINTED CIRCUIT BOARD AV BOARD (TOP) AV BOARD (BOTTOM) - 27 -...
  • Page 28 PRINTED CIRCUIT BOARD AV FIX BOARD (BOTTOM) AV FIX BOARD (TOP) - 28 -...

  • Page 29: Block Diagram

    BLOCK DIAGRAM - 29 -...

  • Page 30: Exploded View

    EXPLODED VIEW - 30 -...

  • Page 31: Exploded View Parts List

    FRONT AL MU-60PZ90V BOTTOM 3210V00216A FRAME FRONT AL MU-60PZ90V TOP 5020V00436A BUTTON,FD- 60X3 . 3809V00211M BACK COVER ASSEMBLY,MU-60PZ90V 1PHONE PDP60 VERTICAL 3300V00237E PLATE,A/V AL . MU-60PZ90V 6871VMMQ81A PWB(PCB) ASSEMBLY,MAIN RF-03LA 60 VSC MU 4814V00344G SHIELD,PLATE MZ-42PZ44 RF03FA ET SUSTAIN 6871VPMA20B...

  • Page 32: 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 : 2004.4.14 in the P/No. means as follows; CE : Electrolytic RN : Metal Film RF : Fusible...
  • Page 33 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION IC106 0TR830009BA BSS83 TP PHILIPS NON N-CHANNEL S/W Q7105 0TR387500AA CHIP 2SC3875S(ALY) KEC IC203 0TR830009BA BSS83 TP PHILIPS NON N-CHANNEL S/W Q7107 0TR387500AA CHIP 2SC3875S(ALY) KEC BSS83 TP PHILIPS NON N-CHANNEL S/W CHIP 2SC3875S(ALY) KEC IC204 0TR830009BA...
  • Page 34 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION Q8805 0TR319809AA KTC3198(KTC1815) TP TO92 50V 150MA D8203 0DD260000BB BRIDGE D2SBA60(STK) SHINDENKEN Q8900 0TR387500AA CHIP 2SC3875S(ALY) KEC D8204 0DD110009DB RM11CV(1) TP SANKEN TP SANKEN CHIP 2SC3875S(ALY) KEC EG1ZV(1) TP TP SANKEN Q8901 0TR387500AA...
  • Page 35 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION D8515 0DD414809ED 1N4148 TP GRANDE - - - - - - ZD8902 0DZRM00178A UDZS TE-17 5.1B 0.2W 5.1V 5MA -PF D854 0DD226239AA CHIP KDS226 SOT-23 ZD8906 0DZ560009CF MTZJ5.6B TP DO34 0.5W 5.6V 5UA - CHIP KDS226 SOT-23 UDZS TE-17 5.1B 0.2W 5.1V 5MA -PF...
  • Page 36 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION C050 0CE107SF6DC 100UF MVG 16V M SMD R/TP C479 0CE106SF6DC 10UF MVG 16V 20% R/TP(SMD) SMD C053 0CE106SF6DC 10UF MVG 16V 20% R/TP(SMD) SMD C485 0CE107SF6DC 100UF MVG 16V M SMD R/TP 100UF STD 25V M FL TP5 10UF MVG 16V 20% R/TP(SMD) SMD C056...
  • Page 37 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION C820 0CE227VF6DC 220UF MV 16V 20% R/TP(SMD) SMD C8330 181-033E CK 2200PF 1KV 10% TR 7.5MM C820 0CE105WK6DC 1UF MVK 50V 20% R/TP(SMD) SMD C8331 181-091G DEHR33D471KN3A 470PF 2KV 10%,-10% 0.01U 100V K POLY 2200PF 4KV M E FMTW LEAD 4.5 C8202...
  • Page 38 6630VL04008 0-171825-8 AMP 8P 2.5MM NON C982 0CE476SF6DC 47UF MVG 16V M SMD R/TP P102A 366-932C 2.5MM 4P GIL-G LG CABLE S (STICK) C984 0CE227VF6DC 220UF MV 16V 20% R/TP(SMD) SMD P102B 387-B04G 4P 2.5MM 400MM GIL-G GIL-J NON C986...
  • Page 39 22 OHM 1 / 16 W 1608 5% P801A 6602V25009F 2.5MM 7P 0-171825-7 AMP MN-42PZ10 AR261 0RRZVTA001D 22 OHM 1 / 16 W 1608 5% 2.5MM 3P GIL-G LG CABLE S (STICK) 22 OHM 1 / 16 W 1608 5% P802 366-932B AR262 0RRZVTA001D P802 6602V25009L 2.5MM 12P 1-171825-2 AMP MN-42PZ10...
  • Page 40 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION IC338 0RRZVTA001D 22 OHM 1 / 16 W 1608 5% R8261 0RS4702K607 47K OHM 2 W 5.00% TA62 IC341 0RRZVTA001D 22 OHM 1 / 16 W 1608 5% R8262 0RS0161H609 1.6 OHM 1/2 W 5.00% TA52...
  • Page 41 R8541 0RS5602K607 56K OHM 2 W 5.00% TA62 R8542 0RS3902K607 39K OHM 2 W 5.00% TA62 140-315A TACT SKHV17910B LG C&D NON 12V 56K OHM 2 W 5.00% TA62 PUSH JDPB21SA NON 30V 0.3A 500G R8542 0RS5602K607 SW102 140-275A R8543 0RS2202H609 22K OHM 1/2 W 5.00% TA52...
  • Page 42 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION L8303 6200JB8006D LS614046 DONGIL BK 4600UH, 1.4PHY, LA201 6210VC0006A FBMH3216 HM501NT 3.2X1.6X1.6MM R/TP L8305 150-F06D SQE2930 MH PHY TURN R129 6200JB8010L MLB-201209-1000L-N2 1000OHM 350MA COOL-27(TROIDAL) ,82MH 1.4PHY , L8306 6200VLB005E R130...
  • Page 43 April, 2004 P/NO : 3828VD0150A Printed in Korea 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, AL 35824 ATTN : CIC...

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