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5-3 No Sound
Normal
Check the Speaker
Wire Connection
Samsung Electronics
All manuals and user guides at all-guides.com
No Sound, but Picture is
in normal operation
Check the CN602
Connection and Signal
Check
IC602 #7
(If the pin is in low state,
Sound is mute)
Check
IC601 #24, #25
Check
IC601 Input
Voltages (5V,8V)
Check
IC601 Input Signal
Replace
IC601
Abnormal
Normal
Check
14V Line
Abnormal
Normal
Check
D816, Q906
Abnormal
Normal
Replace
IC602
Abnormal
Normal
Check
the coils around IC601
Abnormal
Normal
Check
the Tuner
Troubleshooting
Abnormal
Check
FA803S
5-3
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