Troubleshooting
Samsung Electronics
5-3
5-3 No Sound
No Sound, but Picture is
in normal operation
Check the CN602
Connection and Signal
Check
14V Line
Check
IC601 Input
Voltages (5V,8V)
Check
IC601 #24, #25
Check
D816, Q906
Normal
Normal
Replace
IC602
Check
IC601 Input Signal
Replace
IC601
Normal
Normal
Normal
Check
FA803S
Abnormal
Abnormal
Abnormal
Abnormal
Abnormal
Normal
Check
IC602 #7
(If the pin is in low state,
Sound is mute)
Check the Speaker
Wire Connection
Check
the coils around IC601
Abnormal
Check
the Tuner
Содержание CW28C7NG8XXEC
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Страница 14: ...3 2 Samsung Electronics MEMO ...
Страница 32: ...MEMO 5 4 Samsung Electronics ...
Страница 33: ...Exploded Views Parts List 6 1 6 Exploded Views Parts List 6 1 CW28C7 ...
Страница 78: ...8 Block Diagrams Samsung Electronics Schematic Diagrams 8 1 8 1 Power Diagram ...
Страница 79: ...8 2 Block Diagram Schematic Diagrams 8 2 Samsung Electronics ...
Страница 84: ...10 5 PIP Samsung Electronics Schematic Diagrams 10 5 Power Line Si l Li ...
Страница 86: ...Samsung Electronics Schematic Diagrams 10 7 10 7 DOUBLE FOCUS CONTROL DOUBLE FOCUS CONTROL Power Line Si l Li ...