Repair Flow Chart; No Power (No Led Indicator); Can Not Start (Led Indicator Yellow) - AOC L32W931 Service Manual

5. Repair Flow Chart

1. No Power (No LED Indicator)

Check power cord and board interface
OK
Check F901, BD901, C920
OK
Check D931, D932
OK
Check T901
OK
Check D950, C953, C954

2. Can not Start (LED Indicator Yellow)

Can not start
OK
Check key board or remote control
OK
Check U700,U702,U703,U705,U707
OK
Check U400
OK
2
Check I C communication
NG
NG
Replace F901 or BD901 or C920
NG
Replace D931 or D932
NG
Replace T901
NG
Repair key board or remote control
NG
Replace U700,U702,U703,U705,U707
NG
Replace U400
Plug in power cord and interface
Replace D950 or C953 or C954
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