Acer AL1932 - Page 29

3.No Audio
N
o
N
o
N
o
N
o
OK
OK
OK
Change U5 or Q9 or U9
& Q9 & U9 OK ?
Check U5Pin1(Mute)
& U9 OK ?
Check U5(Pin6)Volume
Change U5 or U9
Change Speaker or
CN6(Cable)
OK ?
Check CN6 to Speaker
Or Change CN5
Check Input source
CN5 OK ?
Check Input Signal
N
o Audio
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