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LG MW-71PY10 Service Manual

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PLASMA MONITOR
SERVICE MANUAL
CHASSIS : RF-04FA
MODEL : MW-71PY10
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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  • Page 1 CANADA : http//biz.lgservice.com : http//www.lgservice.com : http//lgservice.com/techsup.html PLASMA MONITOR SERVICE MANUAL CHASSIS : RF-04FA MODEL : MW-71PY10 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..............7 ADJUSTMENT INSTRUCTIONS ..........8 BLOCK DIAGRAM...............13 EXPLODED VIEW...............14 EXPLODED VIEW PARTS LIST .........15 REPLACEMENT PARTS LIST ..........16 SCHEMATIC DIAGRAM............PRINTED CIRCUIT BOARD ........... - 3 -...

  • Page 4: Description Of Controls

    DESCRIPTION OF CONTROLS Controls Controls Front Panel Controls Front Panel Controls INDEX TruSurround XT ruSurround XT Switches LED Display on or off. INPUT SELECT MENU Remote Sub power Button Control Buttons Sensor VOLUME ( ) Buttons Power Indicator MENU Button Illuminates orange in standby INPUT SELECT Button mode, Illuminates green when...
  • Page 5 DESCRIPTION OF CONTROLS Connection Options Connection Options Back Connection Panel Back Connection Panel S-Video Input EXTERNAL SPEAKER Remote Control Port Connect your wired Connect S-Video out from (8 ohm output) an S-VIDEO device to the Connect to optional remote control here. S-VIDEO input.
  • Page 6 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 7: Specifications

    SPECIFICATIONS MODELS MW-71PY10 Width (inches / mm) 68.9 / 1750 Height (inches / mm) 38.7 / 982 Depth (inches / mm) 3.9 / 98 Weight (pounds / kg) 183.6 / 83.3 Power requirement AC110-240V ~ 50/60Hz Resolution 1920 x 1080 (Dot)

  • Page 8: Adjustment Instructions

    ADJUSTMENT INSTRUCTIONS 1. Application Object These instructions apply to the RF-04FA(MN/MW-71PY10 Monitor) Chassis. 2. Specification (1) Because this is not a hot chassis, it is not necessary to use an isolation transformer. However, the use of isolation transformer will help protect test equipment.
  • Page 9 ADJUSTMENT INSTRUCTIONS (4) Click on ‘Generation’ ———————————————(1) If it is done correctly, you will see “Job is Success.”——(2) Click on ‘close’——————————————————(3) Check the Generation Data(Confirmation it’s possible within HDCP\CreatedKeyFile) (Fig. 6) Normal State (Fig. 3) (5) It is possible to check how many Generations are created at this point.

  • Page 10: Required Test Equipment

    ADJUSTMENT INSTRUCTIONS (3) 5V Voltage Adjustment Each PCB assembly must be checked by Check JIG Set 1) Connect + terminal of D.M.M to 5V Vcc pin of P804, before assembly. (Take special note of the Power PCB, which connect – terminal of D.M.M to GND pin of P804 on the can easily damage the PDP module) left PSU.

  • Page 11: Required Equipment

    ADJUSTMENT INSTRUCTIONS 5-3. Preparation for Adjustment 6. Adjustment of COLOR (1) Set devices as above and turn the PC and jig on. 6-1. Required Equipment (2) Put S/W for writing DDC (EDID data Write & Read) into operation. (operated in DOS mode.) Color Analyzer (CA-100 or similar product) Pattern Generator(VG-828) 5-4.
  • Page 12 ADJUSTMENT INSTRUCTIONS (Fig. 12) 6-6. Adjustment of White Balance Operate the Zero-calibration of the CA-100, then stick sensor to PDP module surface when you adjust. (1) Select white pattern of heat-run mode by pressing power key on the Service Remote Control (S R/C) then allow to heat run at least 15 minutes.

  • Page 13: Block Diagram

    BLOCK DIAGRAM - 13 -...

  • Page 14: Exploded View

    EXPLODED VIEW - 14 -...

  • Page 15: Exploded View Parts List

    FRAME,FRONT SIDE AL MN-71PY10 LEFT 3210V00268A FRAME,FRONT LOWER AL MN-71PY10 BOTTOM 3210V00276A FRAME,FRONT SIDE AL MN-71PY10 RIGHT 5230V00024A FILTER(MECH),GLASS FILTER PDP 71 LG CHEMICAL GLASS LG LOGO 4980V00D29A SUPPORTER,FILTER AL TOP, BOTTOM MN-71PY10 4980V00D30A SUPPORTER,FILTER AL SIDE R,L MN-71PY10 5020V00995A BUTTON,CONTROL DU-50PY10 ABS, AF-303S 7KEY .

  • Page 16: Replacement Parts List

    MAX4572EAI-T 28P Q1103 0TR830009BA BSS83 IC2301 0IMMRHY020B HY5DU283222AQP-5 100P Q1104 0TR830009BA BSS83 IC2401 0ICTMLG018A LGDP4410 LG IC 176P Q111 0TR387500AA CHIP 2SC3875S(ALY) BK KEC IC2402 0IMCRRH001A BA033FP-E2 ROHM 3P-SOP,TO252-3 Q112 0TR387500AA CHIP 2SC3875S(ALY) BK KEC IC2451 0IS5160000A SIL160CT100 SILICON IMAGE 100...
  • Page 17 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION Q1206 D108 0TR104009AF CHIP KRC104S SOT-23 TP KEC 0DD226239AA KDS226 TP KEC Q1207 0TR387500AA CHIP 2SC3875S(ALY) BK KEC D109 0DD226239AA KDS226 TP KEC Q1208 0TR387500AA D110 0DD226239AA CHIP 2SC3875S(ALY) BK KEC KDS226 TP KEC Q1209...
  • Page 18 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION LED401 C1550 0DL233309AC LED,SAM2333 0CK105DF64A 1UF 2012 16V 20% F(Y5V) R/TP LED601 0DL233309AC LED,SAM2333 C1607 0CE107SF6DC 100UF MVG 16V 20% SMD R/TP LED602 0DL233309AC C1616 0CE106SF6DC LED,SAM2333 10UF MVG 16V 20% R/TP(SMD) SMD LED603 0DL233309AC...
  • Page 19 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION C226 C2581 0CE476SF6DC 47UF MVG 16V 20% SMD R/TP 0CK105DF64A 1UF 2012 16V 20% F(Y5V) R/TP C2261 0CE107SF6DC 100UF MVG 16V 20% SMD R/TP C2582 0CE226VF6DC 22UF MV 16V 20% R/TP(SMD) SMD C227 0CE476SF6DC C2585...
  • Page 20 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION C507 C682 0CE106SF6DC 10UF MVG 16V 20% R/TP(SMD) SMD 0CK105DF64A 1UF 2012 16V 20% F(Y5V) R/TP C509 0CE107SF6DC 100UF MVG 16V 20% SMD R/TP C684 0CK105DF64A 1UF 2012 16V 20% F(Y5V) R/TP C511 0CE335SK6DC C685...
  • Page 21 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION IC2452 CN1202 6602T11001A WAFER,FI-TWE21P-VF JAE 21P 6630VGA004B CONNECTOR,D-SUB 9P 2.77MM P101 366-922L CONNECTOR,WAFER 12PIN 2.54MM JACK P101 366-922C WAFER,IL-G-04P LGC 2.5MM R/A P111 366-932C CONNECTOR,WAFER IL-G-04P CN103 6612M00001A JACK,SCART UPJ-R1-023 P112...
  • Page 22 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION AR2015 0RRZVTA001D 22 OHM 1 / 16 W 1608 5% FILTER & CRYSTAL AR2016 0RRZVTA001D 22 OHM 1 / 16 W 1608 5% F101 6200VJS001A AR2017 0RRZVTA001D 22 OHM 1 / 16 W 1608 5% FILTER,EMC ZJY51R5-4P 0RRZVTA001D...
  • Page 23 VARISTOR,TVR621D14A 620V 10% 6210VC0006A FILTER,EMC FBMH3216 HM501NT 164-003G L604 6210VC0006A FILTER,EMC FBMH3216 HM501NT ACCESSORIES L606 6210VC0006A FILTER,EMC FBMH3216 HM501NT L608 MANUAL,RF04FA MW-71PY10/G 6210VC0006A FILTER,EMC FBMH3216 HM501NT 3828VA0484A L609 6210VC0006A FILTER,EMC FBMH3216 HM501NT 6710V00137K REMOTE CONTROLLER L610 6210VC0006A 6410VUP001A POWER CORD,PS204A+V1625BS 2800MM...
  • Page 24 Jan., 2005 P/NO : 3828VD0186C 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 30 DIGITAL(TOP) ANALOG(TOP) POWER(TOP) POWER(BOTTOM) DIGITAL(BOTTOM) ANALOG(BOTTOM) KEYBOARD(TOP) KEYBOARD(BOTTOM) SPK_TERMINAL FAN CONTROL(TOP) INDEX(TOP) INDEX(BOTTOM) FAN CONTROL(BOTTOM)

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