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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
Summary of Contents for WS28M64VS8XXEC
Page 11: ...2 6 Samsung Electronics MEMO ...
Page 13: ...3 2 Samsung Electronics MEMO ...
Page 47: ...MEMO 5 4 Samsung Electronics ...
Page 79: ...7 30 Samsung Electronics MEMO ...
Page 80: ...8 Block Diagrams Samsung Electronics Block Diagrams 8 1 8 1 Power Diagram ...
Page 81: ...8 2 Block Diagram Block Diagrams 8 2 Samsung Electronics ...
Page 83: ...9 2 Samsung Electronics MEMO ...
Page 90: ...Samsung Electronics Schematic Diagrams 10 7 10 7 SIDE AV DOUBLE FOCUS DOUBLE FOCUS SIDE AV ...
Page 91: ...ELECTRONICS Samsung Electronics Co Ltd Jun 2002 Printed in Korea 3KS3A_50 SEH 0617 ...