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No. YC-SB-00006

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Service Bulletin
Model Service Manual No. Priority ( )S. All product. ( )A. Items in JVC / Dealer stock / Service return goods. ( )B. JVC stock / Units returned for Service. ( X)C. Sold items returned for Service. ( )D. Only Units returned to this bulletin. ( )E. Others.

Refer to below

Refer to below

Reference Information

SUBJECT :

The lower half of picture is dark

DATE : July 12, 2004


Please modify if the following symptom occurs.


The lower half of picture sometimes becomes dark as below. (It is easier to confirm this symptom in blue-back picture.)


The drive voltage is unstable since the capacitor in the sustain circuit deteriorates.


Please add the 10 F capacitor in parallel with C4029, located on X-Main board of PDP module as follows: (Step 1) Lay C4029 down. (Step 2) Add the 10 F capacitor in parallel with C4029. (Part No.: FK20X5R1E106MP6) (Step 3) Fix it by silicon glue. (Part No.: SE9185)

(Location of C4029) VICTOR COMPANY OF JAPAN, LIMITED

(Step 1)

(Step 2)

(Step 3)

AV & MULTIMEDIA COMPANY 1 3 9 0 0 GLOBAL QUALITY MANAGEMENT DEPARTMENT, CS CENTER 12, 3-chome, Moriya-cho, Kanagawa-ku, Yokohama, Kanagawa, 221-8528, Japan TEL:+81-45-450-2552 FAX:+81-45-450-2558
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Part Number Part Name FK20X5R1E106MP6 CAPACITOR SE9185 SILICON BOND Please order to your parts center. Quantity 1 1


Model Name GM-V42PCE GM-V42PCEB GM-V42PCEG GM-V42S GM-V42UB GM-V42UG VM-4200/M GM-V42E GM-V42EB GM-V42PCC GM-V42C PD-42V31BJE PD-42V31BSE PD-42V31BUE PD-42DV2 PD-42DV2/S PD-42WV74/S PD-42WV74SBA Service Manual No. 52149, 52149C, 52149E 52149, 52149C, 52149E 52149, 52149C, 52149E 52149, 52149C, 52149E 52149, 52149C, 52149E 52149, 52149C, 52149E 52149B, 52149C, 52149E 52149D 52149D 52171, 52171B YA064 YA013, YA013B YA013, YA013B YA013, YA013B YA018, YA018B YA018, YA018B YA029, YA029B, YA029D YA029C, YA029D

- NOTE Before carrying out the modification, please make sure the following 1) and 2): 1) Whether the type of the panel base is the aluminum die-cast type or aluminum board type; If it is aluminum die-cast type, please carry out the modification. However, if it is aluminum board type, this modification is NOT required.

(Aluminum die-cast)

(Aluminum board)

VICTOR COMPANY OF JAPAN, LIMITED
AV & MULTIMEDIA COMPANY 1 3 9 0 0 GLOBAL QUALITY MANAGEMENT DEPARTMENT, CS CENTER 12, 3-chome, Moriya-cho, Kanagawa-ku, Yokohama, Kanagawa, 221-8528, Japan TEL:+81-45-450-2552 FAX:+81-45-450-2558
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No. YC-SB-00006

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2) If the blue sticker is fitted on X-Main board as the following picture, this modification has been already carried out. Also, if the color of C4029 is blue, this modification has been already carried out.

VICTOR COMPANY OF JAPAN, LIMITED
AV & MULTIMEDIA COMPANY 1 3 9 0 0 GLOBAL QUALITY MANAGEMENT DEPARTMENT, CS CENTER 12, 3-chome, Moriya-cho, Kanagawa-ku, Yokohama, Kanagawa, 221-8528, Japan TEL:+81-45-450-2552 FAX:+81-45-450-2558
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