6-3 No Sound (Picture OK)
Troubleshooting
Samsung Electronics
6-3
Normal
Abnormal
Normal
Normal
Normal
Abnormal
Normal
Abnormal
Abnormal
Abnormal
Abnormal
Abnormal
Abnormal
Abnormal
Normal
Abnormal
Check the voltage of
IC201 Pin 48 (9V)
Check/Replace L204
Check Z601
Check
the signal input
to IC201 Pin 52
Check/Replace L201
Check IC201
Check
the audio signal output
from IC201 Pin 54
Check IC901.
TV : Pin 15 (High)
Line : Pin14 (High)
Check IC901
Check
the Audio signal
input to VCR
Check VCR
Check
the signal input
to IC201 Pin 53,55.
Check the
signal change of IC201
depending on the change
of VOL
Check/Replace
IC201
Check IC901 Pin 16
Check Q902
Check
the signal input
to IC601 Pin 3
Normal
Check/Replace
IC601
Check
the V
DD
input
to IC601
Check 13.5V
Check the signal
output from IC601 Pin 2
Check/Replace
Speaker
Check/Replace
IC601
Check C224
Abnormal
Abnormal
Normal
Abnormal
Normal
Normal
Содержание CXJ1964BX/XAA
Страница 2: ...ELECTRONICS Samsung Electronics Co Ltd DEC 2001 Printed in Korea 3V15A SMX 2045 ...
Страница 8: ...2 2 Samsung Electronics MEMO ...
Страница 18: ...MEMO 3 10 Samsung Electronics ...
Страница 28: ...MEMO 4 10 Samsung Electronics ...
Страница 30: ...MEMO 5 2 Samsung Electronics ...
Страница 48: ...MEMO 6 18 Samsung Electronics ...
Страница 61: ...8 10 Samsung Electronics MEMO ...
Страница 62: ...9 Block Diagram Block Diagram Samsung Electronics 9 1 ...
Страница 63: ...MEMO 9 2 Samsung Electronics ...
Страница 66: ...PCB Layout Samsung Electronics 11 3 11 3 Main CONTROL ...
Страница 67: ...10 Wiring Diagram Wiring Diagram Samsung Electronics 10 1 ...
Страница 68: ...MEMO 10 2 Samsung Electronics ...
Страница 71: ...Schematic Diagrams 11 3 Samsung Electronics 11 3 VCR POWER BLOCK ...