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Repair Process-Reference data
PDP TV
Symptom
1) Sound comes, the fuse is OK.
2) If Fuse is defects, it should check again voltage of 5V, Va, Va after replacing the fuse.
3) In case there are no voltage of 5V, Va, Vs, the board is failure, it need to replace the board.
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Only for training and service purposes
A. Picture Problem
Fuse Checking Method
Pic. 1. Fuse check
Pic. 1.
Making
Revision
< DMM mode >
Pic. 2.
A7
A7
LGE Internal Use Only
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