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Therefore, this service manual describes only the items which differ from those of the PD-42V31BJE, PD-42V31BSE and PD-42V31BUE service manual. For details other than those described in this manual, please refer to the PD-42V31BJE, PD-42V31BSE and PD-42V31BUE service manual (No.YA013, 2003/9)(No.YA013B, 2004/6).
QLE0023-002 QLE0023-003 LJ92-00944B LJ92-01058B SECTION 1 PRECAUTION Please refer to "PD-42V31BJE, PD-42V31BSE and PD-42V31BUE (No.YA013)" about this section. SECTION 2 SPECIFIC SERVICE INSTRUCTIONS Please refer to "PD-42V31BJE, PD-42V31BSE and PD-42V31BUE (No.YA013)" about this section. SECTION 3 DISASSEMBLY Please refer to "PD-42V31BJE, PD-42V31BSE and PD-42V31BUE (No.YA013)" about this section.
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SECTION 4 ADJUSTMENT ADJUSTMENT AFTER THE Y-MAIN PWB REPLACEMENT < An example of misadjustment of the Y-MAIN PWB > Faulty light emission occurrence 4.1.1 THE LOCATION OF THE PWB IN THE PDP UNIT X-MAIN PWB PDP (PANEL) UNIT G-BUFFER PWB F-BUFFER PWB Y-BUFFER-U PWB LOGIC-MAIN PWB...
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4.1.2 ADJUSTMENT ITEMS AND TESTING POINTS ON THE Y-MAIN PWB [LJ92-00759A] VR5004 TP VSCH TP OUT4 Rear of set VR5001 VR5003 VR5002 1-4 (No.YA013C)
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4.1.3 ADJUSTMENT ITEMS AND TESTING POINTS ON THE Y-MAIN PWB [LJ92-00944B] VR5004 TP VSCH TP OUT4 Rear of set VR5001 VR5003 VR5002 (No.YA013C)1-5...
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4.1.4 ADJUSTMENT ITEMS AND TESTING POINTS ON THE Y-MAIN PWB [LJ92-00759A-S] [LJ92-01058B] VR5004 TP VSCH (There is nothing written on the PWB) TP OUT4 Rear of set VR5001 VR5003 VR5002 1-6 (No.YA013C)
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4.1.5 ADJUSTMENT PROCEDURE There are 3 types of PDP used with this model. Be careful as the adjustment values are different according to the types of the panel. The types of the PDP are as shown in the table below. Types of the PDP How to identify types of the PDP ALIMINUM DIE-CAST TYPE...
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4.1.6 ADJUSTMENT FOR THE ALIMINUM DIE-CAST TYPE (1) Connect an oscilloscope to the TP OUT4. (2) Carry out the adjustment from the Step1 through 4 in order. TP VSCH Step1. VR5004 adjustment TEST POINT TP Vsch DC voltmeter 40 V Step2.
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4.1.7 ADJUSTMENT FOR THE ALIMINUM PRESS PLATE-A TYPE [PANEL SERIAL 1213 xxxx xxxx] (1) Connect an oscilloscope to the TP OUT4. (2) Carry out the adjustment from the Step1 through 4 in order. TP VSCH Step1. VR5004 adjustment TEST POINT TP Vsch DC voltmeter 40 V Step2.
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4.1.8 ADJUSTMENT FOR THE ALIMINUM PRESS PLATE-B TYPE [PANEL SERIAL 1223 xxxx xxxx] (1) Connect an oscilloscope to the TP OUT4. (2) Carry out the adjustment from the Step1 through 4 in order. Step1. VR5004 adjustment TEST POINT TP Vsch DC voltmeter 40 V TP VSCH (There is nothing written on the PWB)
SECTION 5 TROUBLESHOOTING Please refer to "PD-42V31BJE, PD-42V31BSE and PD-42V31BUE (No.YA013)" about this section. (No.YA013C)1-11...
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Victor Company of Japan, Limited Flat Panel Display Category 12, 3-chome, Moriya-cho, Kanagawa-ku, Yokohama-city, Kanagawa-prefecture, 221-8528, Japan (No.YA013C) Printed in Japan...