Zenith L23W36 Service Manual
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Zenith L23W36 Service Manual

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Download this manual See also: Operating Manual
SERVICE MANUAL
Product Type:
Chassis:
Manual Part #:
Product Year:
Specifications ..............................................................4
Description of Controls .................................................5
Adjustment Instructions ................................................7
Diagrams ...................................................................11
Parts List ...................................................................17
Schematics ....................................................................
Printed in Korea
All manuals and user guides at all-guides.com
LCD TV
ML-027C
3828VD0140J
2003
CONTENTS
Published June 2003
by Technical Publications
Zenith Electronics Corporation
201 James Record Road
Huntsville, Alabama 35824-1513
Copyright © 2003 by Zenith Electronics Corporation
Model Series:
L23W36

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Summary of Contents for Zenith L23W36

  • Page 1: Table Of Contents

    Description of Controls ..........5 Adjustment Instructions ..........7 Diagrams ..............11 Parts List ..............17 Schematics ..............Published June 2003 by Technical Publications Zenith Electronics Corporation 201 James Record Road Huntsville, Alabama 35824-1513 Copyright © 2003 by Zenith Electronics Corporation Printed in Korea...
  • Page 2 When servicing this product, under no circumstances should the commercially available discharging wrist strap device, which should be original design be modified or altered without permission from Zenith removed for potential shock reasons prior to applying power to the unit under Electronics Corporation.
  • Page 3 All manuals and user guides at all-guides.com TABLE OF CONTENTS SPECIFICATIONS..............4 DESCRIPTION OF CONTROLS ...........5 ADJUSTMENT INSTRUCTIONS ..........7 TROUBLESHOOTING ............10 PRINTED CIRCUIT BOARD ..........11 BLOCK DIAGRAM...............15 EXPLODED VIEW...............16 EXPLODED VIEW PARTS LIST .........17 REPLACEMENT PARTS LIST ..........18 SCHEMATIC DIAGRAM............- 3 -...

  • Page 4: Specifications

    All manuals and user guides at all-guides.com SPECIFICATIONS MODEL L23W36 Width (inches) 23.6 Height (inches) 20.6 Depth (inches) Weight (pounds) Power Requirement AC100-240V ~ 60Hz Television System NTSC Television Channel VHF : 2 ~ 13, UHF : 14 ~ 69, Cable : 01 ~ 125...

  • Page 5: Description Of Controls

    All manuals and user guides at all-guides.com DESCRIPTION OF CONTROLS Controls & Connection Options Controls & Connection Options Channel Buttons Volume Buttons Enter Button MONO Menu Button STEREO TV·Video Button Mono Indicator SAP Indicator Stereo Indicator DPM Indicator On/Off Button Power/Standby Indicator Glows red in Standby mode, Glows green when the TV is turned on.
  • Page 6 All manuals and user guides at all-guides.com 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 TV. MUTE MULTIMEDIA Switches the sound on or off. Selects: , or Component...

  • Page 7: Adjustment Instructions

    All manuals and user guides at all-guides.com ADJUSTMENT INSTRUCTIONS 1. Application Object This instruction is for the application to the LCD TV. 2. Notes (1) This set uses an adapter, so connect the adapter and the set correctly before adjustment. (2) Adjustments must be performed in the correct sequence.
  • Page 8 All manuals and user guides at all-guides.com ADJUSTMENT INSTRUCTIONS 4. Position Adjustment SVGA- Mode VGA-60 VGA-67 VGA-75 VGA-85 SVGA-56 SVGA-60 SVGA-72 SVGA-75 85800 H_Display V_Display V_Frequency 1056 1048 H_Total 1024 1056 1040 H_Blanking H_Sync H_Polarity NEG. NEG. H_Vp H_Fp 48.077 46.875 53.674 H-Freq[KHz]...
  • Page 9 All manuals and user guides at all-guides.com ADJUSTMENT INSTRUCTIONS 5. EDID (The Extended Display Identification Data) EDID Table 0B 0C 0D 0E - 9 -...

  • Page 10: Troubleshooting

    All manuals and user guides at all-guides.com TROUBLESHOOTING 1. General Features Symptom Cause Check Point No screen Input error of inverter connector 1) Bend the pin legs of P1 connector -> recheck them 2) Check and repair F804. P704 connector slipping out 1) Check and fix P704 connector 2) Check and fix the components at P704 LCD module and at main board.

  • Page 11: Diagrams

    All manuals and user guides at all-guides.com PRINTED CIRCUIT BOARD MAIN(TOP) - 11 -...
  • Page 12 All manuals and user guides at all-guides.com PRINTED CIRCUIT BOARD MAIN(BOTTOM) - 12 -...
  • Page 13 All manuals and user guides at all-guides.com PRINTED CIRCUIT BOARD POWER - 13 -...
  • Page 14 All manuals and user guides at all-guides.com PRINTED CIRCUIT BOARD CONTROL SIDE AV - 14 -...

  • Page 15: Block Diagram

    All manuals and user guides at all-guides.com BLOCK DIAGRAM - 15 -...

  • Page 16: Exploded View

    All manuals and user guides at all-guides.com EXPLODED VIEW - 16 -...

  • Page 17: Parts List

    All manuals and user guides at all-guides.com EXPLODED VIEW PARTS LIST PART NO. DESCRIPTION 6306V23001A LCD MODULE,LC230W01-A2 LG PHILPS TFT COLOR 23 WXGA LCD 6400GKTX01A SPEAKER,FULLRANGE F1527C-6428 (GENERAL) 8OHM 7/12W 83DB 4950V00151B METAL,SHIELD ET 4810V00765E BRACKET,SIDE AV RU-23LZ20 ML027C HIPS 40AF 4950V00142A METAL,SHIELD NON SIDE AV, 20LA60/15LA60 4950V00149C...

  • Page 18: Replacement Parts List

    All manuals and user guides at all-guides.com REPLACEMENT PARTS LIST For Capacitors & Resistors, CC, CX, CK, CN : Ceramic RD : Carbon Film the 2nd and 3rd digits in the CQ : Polyestor RS : Metal Oxide Film RUN DATE : 2003.8.13 P/No.
  • Page 19 All manuals and user guides at all-guides.com REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION ZD204 0DZRM00178A ZENERS,UDZS TE17 5.1B C338 0CE107DF618 100UF STD 16V M ZD205 0DZRM00178A ZENERS,UDZS TE17 5.1B C341 0CK224DF56A 220000PF 2012 16V 10% ZD206 0DZRM00178A ZENERS,UDZS TE17 5.1B...
  • Page 20 All manuals and user guides at all-guides.com REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION C730 0CE107DH618 100UF STD 25V M C888 0CE477DH618 470UF STD 25V M C777 0CE477DF618 470UF STD 16V 20% C890 181-120P 470 PF 4KV K JE R FL 10 C800 181-010M...
  • Page 21 All manuals and user guides at all-guides.com REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION RA703 0RRZVTA001A MNR14E0AJ101 R OHM 100 OHM 5% CONNECTOR RA704 0RRZVTA001A MNR14E0AJ101 R OHM 100 OHM 5% JA202 6630G15E215 CONNECTOR,DSUB 15P 2.29MM RA705 0RRZVTA001A MNR14E0AJ101 R OHM 100 OHM 5%...
  • Page 22 THERMISTOR,KL15L2R5 +/ 15% 125V TU101 6700VNF019E TUNER,TAFHH001P LG NTSC FS VA801 164-003K VARISTOR,SVC621D14A 620V 0% ACCESSORIES 3828VA0387C MANUAL,OWNERS ML027C ZENITH 6710V00091K REMOTE CONTROLLER,ML027C STEREO 6410VUH007A POWER CORD,SP305+IS034 SVT18AWG*3C 6851V00004D CABLE ASSEMBLY,AUDIO TO AUDIO 2000MM 6866VA9001A CONNECTOR,DSUB 29909C,AT,L1830 - 22 -...
  • Page 23 All manuals and user guides at all-guides.com...
  • Page 24 All manuals and user guides at all-guides.com...
  • Page 25 All manuals and user guides at all-guides.com...

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