LG RZ-15LA70 Service Manual
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LG RZ-15LA70 Service Manual

LG RZ-15LA70 Service Manual

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Download this manual See also: Service Manual, Owner's Manual
P/NO : 3828VD0168D
Nov., 2003
Printed in Korea
e-mail:http://www.LGEservice.com/techsup.html
LCD TV

SERVICE MANUAL

CHASSIS : ML-024E
MODEL : RZ-15LA70
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
R
website:http://biz.LGservice.com

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Summary of Contents for LG RZ-15LA70

  • Page 1: Service Manual

    LCD TV SERVICE MANUAL CHASSIS : ML-024E MODEL : RZ-15LA70 CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. Nov., 2003 P/NO : 3828VD0168D Printed in Korea...

  • Page 2: Table Of Contents

    CONTENTS Contents ....................2 Safety Precautions ..................3 Servicing Precautions ................4 Specifications ..................6 Description of Controls ................8 Adjustment Instruction ................11 Block Diagram ..................16 Printed circuit boad................17 Exploded View ..................20 Exploded View Parts List ...............21 Replacement Parts List ................ 22 SVC.

  • 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: Servicing Precautions

    SERVICING PRECAUTIONS CAUTION: Before servicing receivers covered by this service transistors and semiconductor "chip" components. The manual and its supplements and addenda, read and follow the following techniques should be used to help reduce the SAFETY PRECAUTIONS on page 3 of this publication. incidence of component damage caused by static by static NOTE: If unforeseen circumstances create conflict between the electricity.
  • Page 5 c. Quickly move the soldering iron tip to the junction of the Fuse and Conventional Resistor component lead and the printed circuit foil, and hold it Removal/Replacement there only until the solder flows onto and around both the 1. Clip each fuse or resistor lead at top of the circuit board component lead and the foil.

  • Page 6: Specifications

    5°C) (1) Capacity: Follow LG electronics TV Testing Standard. (2) Humidity: 65% ± 10% (2) RCA JACK performance :Follow the standard of LG. (3) Power: Standard input voltage (AC 100-220V, 50/60Hz) (3) Another Required Standard (4) Measurement must be performed after heat-run more than Follow the standard of each nation.
  • Page 7 5. Feature and Function Specification Item Remark Unit Teletext TOP(option) TOP,FLOF,LIST REMOCON NEC code RGB(VGA) input D-Sub 15 pin Rear Component input Y, P Option, Non-EU PERI TV Connector Option, EU Rear (Full Scart) AV input Rear S-video input Rear RS232 Port Only for RMS Rear...

  • Page 8: Description Of Controls

    DESCRIPTION OF CONTROLS All the functions can be controlled with the remote control handset. Some functions can also be adjusted with the buttons on the side panel of the set. Only the remote control handset supplied will operate this set. Remote control handset Before you use the remote control handset, please install the bat- MUTE...

  • Page 9: Mute Power

    9. TV/PC selects TV or PC mode. clears the menu from the screen. switches the set on from standby. 10. POWER switches the set on from standby or off to standby. MUTE POWER 11. I/II selects the language during dual language broadcast. TV/PC TV/AV I/II...

  • Page 10: Side Panel

    Side panel • RZ-15LA70 series S-VIDEO VIDEO (MONO) AUDIO Back panel • RZ-15LA62 series S-VIDEO VIDEO (MONO) AUDIO Back panel 1. ON/OFF 7. POWER/STANDBY INDICATOR switches the set on from standby or off to illuminates red in standby mode. standby.

  • Page 11: Adjustment Instruction

    ADJUSTMENT INSTRUCTION (8) At this time the adjustment starts automatically changing 1. Application Object the number in order of RO --> GO --> BO --> RD --> GD -- This instruction is for the application to the LCD TV/Monitor, > BD. ML-024E.
  • Page 12 5. Option1 data(200PR~A2 ST:1bit,SYS:2bit) OPTION OPTION TEXT I/II SV SCART A2 ST TEXT I/II SV SCART A2 ST 200PR 200PR Data Data - 12 -...
  • Page 13 OPTION OPTION TEXT I/II SV SCART A2 ST TEXT I/II SV SCART A2 ST 200PR 200PR Data Data - 13 -...
  • Page 14 OPTION OPTION TEXT I/II SV SCART A2 ST TEXT I/II SV SCART A2 ST 200PR 200PR Data Data - 14 -...
  • Page 15 OPTION TEXT I/II SV SCART A2 ST 200PR Data 6. Option2 data(ACMS~BBACK:1bit,LANG:3bit) OPTION HIDEV ACMS Data 7. Option3 data(IIC AFT~CH+AU:1bit) OPTION MD SAVE MONO CH+AUS IIC AFT Data - 15 -...

  • Page 16: Block Diagram

    BLOCK DIAGRAM - 16 -...

  • Page 17: Printed Circuit Boad

    PRINTED CIRCUIT BOARD MAIN (TOP) - 17 -...
  • Page 18 MAIN (BOTTOM) - 18 -...
  • Page 19 POWER CONTROL - 19 -...

  • Page 20: Exploded View

    EXPLODED VIEW - 20 -...

  • Page 21: Exploded View Parts List

    6400GKTX01A SPEAKER,FULLRANGE F1527C-6428 K-TONE 8OHM 7/12W 83DB OTHERS 34.5X71 6400GKTX01B SPEAKER,FULLRANGE F1527C-6428-2 K-TONE 8OHM 7/12W 85DB OTHERS 40*70MM TRACK TYPE 4811V00076B BRACKET ASSEMBLY, REAR AV RZ-15LA70 ML024E . 4950V00192B METAL, SHIELD SBHG ML-024E 4950V00192D METAL, SHIELD SBHG 15LA70 C/SKD 4950V00189A METAL, FRAME EGI 1.2T RZ-15LA70...

  • Page 22: 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 in the P/No. means as follows; CE : Electrolytic RN : Metal Film RF : Fusible LOCA.
  • Page 23 For Capacitor & Resistors, the CC, CX, CK, CN : Ceramic RD : Carbon Film charactors at 2nd and 3rd digit CQ : Polyestor RS : Metal Oxide Film in the P/No. means as follows; CE : Electrolytic RN : Metal Film RF : Fusible LOCA.
  • Page 24 P1101 6631V20014E L1101 6210TCE001G 12P 2.0MM 300MM H-B UL1061 AWG26 HH-1M3216-501 CERATEC 3216MM R/TP P1101A 366-922F 2.5MM 7P GIL-G LG CABLE R/A (B TO C) L119 6210TCE001A HB-1S2012-080JT CERATEC 2012MM CHIP-BEAD P1102 387-A07B 7P 2.5MM 150MM H-B UL1007AWG26 L1200 6210TCE001G...
  • Page 25 MANUAL,OWNERS ML024E IS/REG LG IT 126F TX 3828VA0450G MANUAL,OWNERS ML024E ES/PB 3828VA0450H MANUAL,OWNERS ML024E LG GE/EN FR/IT 3828VA0450J MANUAL,OWNERS ML024E FS LG FR 126F TX 335A 3828VA0450K MANUAL,OWNERS ML024E SW LG DA/SW NO/FI 6710V00126F REMOTE CONTROLLER, ML024E W/O PIP 6410VBH005A...

  • Page 27: Svc. Sheet

    SVC. SHEET : 3854V A0136A-S...

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