AOC L26W831 - Repair Flowcharts; No Power Troubleshooting; Cannot Start Troubleshooting

26″LCD TV AOC L26W831
18
5. Repair Flow Chart
1. No Power (No LED indicator)
2. Can not start (LED indicator yellow)
NG
Re
p
air ke
y
board or remote control
OK
Check U701
,
U702
,
U703
NG
Re
p
lace U701
,
U702
,
U703
Check U400
NG
Re
p
lace U400
OK
OK
Check ke
y
board or remote control
Check I
2
C communication
Can not start
OK
NG
Check power cord and board interface
Plug in power cord and interface
OK
Check F901, BD901, C910
NG
Replace F901 or BD901 or C910
OK
Check D902, C920
Check D950, C952,C953,C954
NG
Replace D902 or C920
OK
Check T901
OK
Replace T901
Replace D950 or C952 or C953 or
C954
NG