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Toshiba 20HLV86 Service Manual
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Toshiba 20HLV86 Service Manual

Toshiba 20HLV86 Service Manual

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SERVICE MANUAL
LCD TV/DVD COMBINATION
This Service Manual covers the different part(s) form Service Manual (File No.810-200638GR)
for Model 20HLV86. Use this Service Manual together with the Service Manual for 20HLV86.
*
When panel is exchanged, please see the "ELECTRICAL ADJUSTMENTS", and adjust the image
quality.
The above model is classified as a green product (*1), as indicated by the underlined serial number.
This Service Manual describes replacement parts for the green product. When repairing this green
product, use the part(s) described in this manual and lead-free solder (*2).
For (*1) and (*2), see the next page.
20HLV86
- S U M M A R Y -
DOCUMENT CREATED IN JAPAN, June, 2006 GREEN
FILE NO. 813-200603GR

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Summary of Contents for Toshiba 20HLV86

  • Page 1 - S U M M A R Y - This Service Manual covers the different part(s) form Service Manual (File No.810-200638GR) for Model 20HLV86. Use this Service Manual together with the Service Manual for 20HLV86. When panel is exchanged, please see the "ELECTRICAL ADJUSTMENTS", and adjust the image quality.

  • Page 2: Green Product Procurement

    Hazardous Substances. From July 1, 2006, the RoHS Directive will prohibit any marketing of new products containing the restricted substances. Increasing attention is given to issues related to the global environmental. Toshiba Corporation recognizes environmental protection as a key management tasks, and is doing its utmost to enhance and improve the quality and scope of its environmental activities.

  • Page 3: Adjustment Procedure

    ELECTRICAL ADJUSTMENTS 1. ADJUSTMENT PROCEDURE FUNCTION FUNCTION Read and perform these adjustments when repairing the H POSI OSD H POSI 60Hz V POSI OSD V POSI 60Hz circuits or replacing electrical parts or PCB assemblies. R DRIVE(N) BAK LIGHT CENT CAUTION R CUT OFF(N) BAK LIGHT MAX...
  • Page 4 ELECTRICAL ADJUSTMENTS 2-3: Confirmation of Fixed Value (Step No.) Please check if the fixed values of each of the adjustment items are set correctly referring below. (TV/AV/GAME/YUV/HDMI/DVD/PC) HDMI GAME 480i 480p 720P 1080i 480i 480p 720P 1080i FUNCTION Step No. H POSI OSD V POSI OSD R DRIVE(N)
  • Page 5 SCALER/LVDS/MICON/ADC/JACK/AV SWITCH1/REGULATOR BLOCK DIAGRAM DIGITAL RGB DIGITAL DIGITAL 24bit RGB DDVS 24bit RGB D_CLK, D_EN, A/D CONVERTER INTERFACE D_CLK, D_EN, SCALER D_HS, D_VS DDHS IC2101 D_HS, D_VS IC801 MST9883C-LF-110 DDCK R8J66604A72FP TX OUT0~3+ LVDS IC LCD PANEL IC7202 TX OUT0~3- V2301 X801 TXCLKOUT+...
  • Page 6 20HLV86 ELECTRICAL REPLACEMENT PARTS LIST Exchanging LCD from Version A to Version B. VERSION A VERSION B REF. NO. PART NO. DESCRIPTION TSB P/N PART NO. DESCRIPTION TSB P/N V2301 09ES120001 LCD LC200WX1-SL01 AE007783 09ES120005 LCD LC200WX1-SLB2 AE008831...
  • Page 7 TOSHIBA CORPORATION 1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO 105-8001, JAPAN...