64
NO
NO
NO
NO
Is there damage in IC102
(TOP258MG)?
Is there the damage in D100/D101/
D102/D104/C102?
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 damaged parts.
Is the fuse (F100) blown?
Is there solder short circuit in the PWB
board?
Is there a damaged part?
Does the jumper (D301) wire connected
to the PWB have disconnection or
contact?
Replace the IC102(TOP258MG) and
D100/D101/D102/D104.
DC 5V is not output.
YES
YES
YES
YES
YES
YES
YES
5. SMPS
Summary of Contents for AVR-1712
Page 22: ...22 Personal notes ...
Page 66: ...66 Personal notes ...
Page 131: ...131 AK5358BET HDMI IC30 AK5358BET Pin Function ...
Page 141: ...141 TC4052BFT AV IC806 826 TC4051BFT AV IC822 NJM2586AM AV IC825 ...
Page 142: ...142 2 FL DISPLAY FLD 18 ST 13GINK FRONT U100 PIN CONNECTION GRID ASSIGNMENT ...
Page 143: ...143 ANODE CONNECTION ...