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Owner's Manual
FILE NO. 050-200333A
SUPPLEMENT
SERVICE MANUAL
COLOR TELEVISION
20AS23
-SUMMARY-
This Supplement serves as an update to the original 20AS23 Service Manual, file number 050-200333.
Please refer to this Supplement in conjunction with the original Service Manual when servicing this model.
DOCUMENT CREATED IN JAPAN, Feb., 2004
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Summary of Contents for Toshiba 20AS23
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Page 1: Service Manual
COLOR TELEVISION 20AS23 -SUMMARY- This Supplement serves as an update to the original 20AS23 Service Manual, file number 050-200333. Please refer to this Supplement in conjunction with the original Service Manual when servicing this model. DOCUMENT CREATED IN JAPAN, Feb., 2004... -
Page 2: Service Instruction
TOSHIBA CORPORATION DIGITAL MEDIA NETWORK COMPANY VISUAL MEDIA NETWORK DIV. INTERNATIONAL CUSTOMER SERVICE & SUPPORT DEPT [11F-B] TOSHIBA BLDG. 1-1, SHIBAURA 1-CHOME, MINATOKU, TOKYO 105-8001, JAPAN FACSIMILE: (03)5444-9439 PONE: (03)3457-3536 SERVICE INSTRUCTION FILE NO. 050-200333A DATE:Feb.,2004 RANK: Product: COLOR TELEVISION... -
Page 3: When Replacing Eeprom (Memory) Ic
IC199 memory data WHEN REPLACING EEPROM (MEMORY) IC INITIAL From Cause Change of MICON IC. How to Change memory data Enter DATA SET mode by setting VOLUME to minimum. Press both VOL. DOWN button on the set and Channel button (6) on the remote control for more than 1 second. ADDRESS and DATA should appear as FIG 1. -
Page 4: Electrical Replacement Parts List
ELECTRICAL REPLACEMENT PARTS LIST MFR'S VERSION A MFR'S VERSION B REF. NO. PART NO. DESCRIPTION TSB P/N PART NO. DESCRIPTION TSB P/N CAUSE IC101 I56F07091A IC OEC7091A AD302159 I56F07091B IC OEC7091B AE002804 MICON VERSION UP A3M213C010 MAIN PCB ASS'Y (VERSION A) AE001535 A3M213C010 MAIN PCB ASS'Y (VERSION B) PCB010 AE001535... - Page 5 TOSHIBA CORPORATION 1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO 105-8001, JAPAN...