119
NO
NO
NO
Is there damage in U6502
(TOP256YN)?
Is there the damage in D9001/D9002/
D6503?
The solder short part of the PWB board
is repaired.
Check the damage of each part.
Replace the parts of damage.
Replace the parts of damage.
Is the fuse (F70) blown?
Is there solder short circuit in the PWB
board?
Is there a damaged part?
Replace the U6502(TOP256YN) and
D6503.
DC 5V is not output.
YES
YES
YES
YES
YES
YES
6. SMPS
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