Troubleshooting
5-4
Samsung Electronics
5-4 No Sound (Video OK)
No
No
CHECK/REPLACE
A/V Front Assembly.
CHECK IC701
Pin 3,5
CHECK/REPLACE
Sound Module (MD701)
CHECK/REPLACE
IC701, C712, C719
CHECK IC601 Pin
Sound output
CHECK/REPLACE
IC601, R601, R602
CHECK IC701
Pin 15,18
Yes
Yes
No
Yes
1
14 15
2
5-5 Power OFF/ON (Repeatedly)
CHECK Q403
COLLECTOR H-PULSE
SEE " NO-POWER"
NO
YES
CHE CK IC901
PIN26(H-SYNC )
CHE CK/REPLACE
IC901,Q907,C913
DZ402
NO
YES
CHE CK IC301
PIN7(V-BLANK)
CHE CK/REPLACE
Q301,Q302,D304
YES
NO
CHECK PIN6(+16.5V)
PIN1(-14V)
CHE CK/REPLACE
R409,R413,D407,D410
DZ302,DZ303
NO
YES
CHECK/RE PLACE
IC301,IC201
Summary of Contents for CF533CN3X/XEF
Page 9: ...2 4 Samsung Electronics MEMO ...
Page 40: ...10 2 Samsung Electronics MEMO ...
Page 47: ...11 7 Samsung Electronics 11 7 PWB SOUND Nicam Dolby ...
Page 48: ...Schematic Diagrams 11 8 Samsung Electronics 11 8 PWB MAIN Sound Module Mono ...
Page 50: ...Schematic Diagrams 11 10 Samsung Electronics 11 10 PWB MAIN SOUND MODULE A2 STEREO ...
Page 51: ...Schematic Diagrams 11 11 Samsung Electronics 11 11 PWB MAIN SOUND MODULE L NICAM ...
Page 53: ...ELECTRONICS Samsung Electronics Co Ltd JUL 1999 Printed in Korea 3S51A 4418 ...
