5-2 No Power
Troubleshooting
5-2
Samsung Electronics
Yes
No
No
Yes
No
No
No
Check the 130V,
12.7V B+ Lines
Check IC804
Pin 9 (5V)
Check/Replace
IC801, D802
Check/Replace
IC804(KA7630),DZ905,DZ804
Check IC901
Pin 18 ; Stand-by : 0V
Normal : 5V
Check/Replace
IC901
Check IC901
Pin 8 (4V).
Check/Replace
IC901(
m
-com)
Check IC201,
Pin 40 (H-out)
Check/Replace
IC201, Q402, Q403
No
Check Q402, Q403
Check/Replace
DZ805, IC802
Yes
Yes
Yes
Содержание CF533CN3X/XEF
Страница 9: ...2 4 Samsung Electronics MEMO ...
Страница 40: ...10 2 Samsung Electronics MEMO ...
Страница 47: ...11 7 Samsung Electronics 11 7 PWB SOUND Nicam Dolby ...
Страница 48: ...Schematic Diagrams 11 8 Samsung Electronics 11 8 PWB MAIN Sound Module Mono ...
Страница 50: ...Schematic Diagrams 11 10 Samsung Electronics 11 10 PWB MAIN SOUND MODULE A2 STEREO ...
Страница 51: ...Schematic Diagrams 11 11 Samsung Electronics 11 11 PWB MAIN SOUND MODULE L NICAM ...
Страница 52: ...Schematic Diagrams 11 12 Samsung Electronics 11 12 PWB MAIN A V FRONT VIDEO SWITCH RGB S W MODULE ...
Страница 53: ...ELECTRONICS Samsung Electronics Co Ltd JUL 1999 Printed in Korea 3S51A 4418 ...