AOC L42W765 - Page 25

42’’ LCD TV AOC L42W765
25
3. Abnormal display
Check the source
OK
Reset source
NG
Check signal filter circuit
NG
Replace the filter or inductance
OK
Check U108
NG
Replace U108
TV signal
Check TV system setup
OK
Check TU701
Replace TU701
NTSC, AV,
NG
Component, PC signal
Check U107
NG
Replace U107
HDMI signal
Check U414, U415,
U914
NG
Replace U414, U415,
U914
OK
Check U401
NG
Replace U401
OK
NG
Replace U701
Check U701