Denon AVR-1612 - 6. SMPS

60
NO
NO
NO
NO
Is there damage in IC901
(TOP258MG)?
Is there the damage in D9001/D9002/
D9003/D9004?
Repair the solder short part of the PWB
board.
Check the damage of each part.
Repair the jumper wire.
Replace the damaged parts.
Replace the parts of damage.
Is the fuse (F9001) blown?
Is there solder short circuit in the PWB
board?
Is there a damaged part?
Does the jumper wire(D9012)
connected to the PWB have
disconnection?
Replace the IC901(TOP258MG) and
D9001/D9002/D9003/D9004.
DC 5V is not output.
YES
YES
YES
YES
YES
YES
YES
6. SMPS