Troubleshooting
Samsung Electronics
6-3
6-3 No Sound (Picture OK)
Normal
Abnormal
Normal
Normal
Normal
Abnormal
Normal
Abnormal
Abnormal
Abnormal
Abnormal
Abnormal
Abnormal
Abnormal
Normal
Abnormal
Check the voltage of
IC200 Pin 48 (9V)
Check/Replace L204
Check Z601
Check
the signal input
to IC200 Pin 52
Check/Replace L202
Check IC200
Check
the audio signal output
from IC200 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 IC200 Pin 53,55.
Check the
signal change of IC200
depending on the change
of VOL
Check/Replace
IC200
Check IC901 Pin 16
Check Q601
Check
the signal input
to IC601 Pin 3
Normal
Check/Replace
IC601
Check
the V
DD
input
to IC601
Check 16.5V
Check the signal
output from IC601 Pin 2
Check/Replace
Speaker
Check/Replace
IC601
Check C224
Abnormal
Abnormal
Normal
Abnormal
Normal
Normal
Summary of Contents for CXJ2512X/XAA
Page 2: ...ELECTRONICS Samsung Electronics Co Ltd AUG 1999 Printed in Korea 3V51A 2501 ...
Page 8: ...2 2 Samsung Electronics MEMO ...
Page 18: ...MEMO 3 10 Samsung Electronics ...
Page 28: ...MEMO 4 10 Samsung Electronics ...
Page 30: ...MEMO 5 2 Samsung Electronics ...
Page 48: ...MEMO 6 18 Samsung Electronics ...
Page 67: ...Schematic Diagrams 11 3 Samsung Electronics 11 3 VCR POWER BLOCK ...