Sony KD-55A9F - No Power Fault Diagnosis

1.0 No Power
TROUBLESHOOTING FLOW
18
BM3/DPJ Board Model
No Power
Check STBY 3.3V
C805
near CN800
on BM3 board
Harness
G* Board
Replace
Between G* Board to
BM3 Board Harness
BM3/DPJ Board
NG
OK
NG
OK
u-Com Failure
DDCON/LDO
Main Device Failure
SYSSET
2018/09/1904:47:37(GMT+09:00)