AOC L32W451B Servce Manual page 28

32'' LCD TV
5.3 No display (LED indicator green)
Check the source
OK
Check LVDS cable
OK
Check 24V power supply
OK
Check main board power supply
OK
Check U21
OK
2
Check I C communication
OK
Check panel
NG
Reset source
NG
Reset LVDS cable
NG
NG
Replace U21
NG
Replace panel
28
AOC L32W451B
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