AOC N32W551T Service Manual page 28

32'' LCD TV AOC N32W551T
5.3 No display (LED indicator green)
NG
Check the source
Reset source
OK
NG
Check LVDS cable Reset LVDS cable
OK
NG
Check 24V power supply Return to "5.1"
OK
Check main board power supply
OK
NG
Check U21
Replace U21
OK
2
Check I C communication
OK
NG
Replace panel
Check panel
28