AOC L32W432 Service Manual page 27

32" LCD TV
5.3 No display (LED indicator green)
Check 12V and 5V power supply
Check main board power supply
Check I
Check the source
OK
Check LVDS cable
OK
OK
OK
NG
Check U402,U401
OK
NG
Check U302, U301
Check U407
OK
2
C communication
OK
Check panel
NG
Reset source
NG
Reset LVDS cable
NG
Return to "5.1"
Replace U402,U401
Replace U302, U301
NG
Replace U407
NG
Replace panel
27
AOC L32W432