AOC L22W961 - Before Calling Service

22ƎLCD TV AOC L22W961
27
5. No Sound
Check the source
OK
Reset source
Check si
g
nal filter circuit
NG
Replace the filter or inductance
OK
NG
SIF si
g
nal Check TV s
y
stem setu
p
OK
Check TU201
Re
p
lace TU201
Check U603
NG
Re
p
lace U603
Check Earphone
j
ack
NG
Replace the Earphone
j
ack
OK
Check s
p
eaker
NG
Re
p
lace s
p
eaker
Check U601
Replace U601
NG
Check input signal
OK
OK