Operating instructions

37’’ LCD TV AOC TV3766W
27
6.3 Abnormal Display
Check the source
OK
NG
Check signal filter circuit
NG
Replace the filter capacitance or inductance
OK
Check U104
NG
Replace U104
RF signal Check TV system setup
OK
Check TU100
Replace TU100
AV signal
NG
PC signal
Check U102
NG
Replace U102
OK
Check U301
NG
Replace U301
Reset source
OK
Check U302
NG
Replace U302
OK
Check panel
NG
Replace panel
HDMI, DVI signal
Check U411
NG
Replace U411
Check U501
NG
Replace U501
OK