Troubleshooting
5-2
Samsung Electronics
5-2 No Power
Yes
No
No
Yes
No
No
No
Check the 130/155V,
13.0V B+ Lines
Check IC804
Pin 9 (5V)
Check/Replace
IC801, D802
Check/Replace
IC804 (KA7630), DZ905
Check IC901
Pin 18 ; Stand-by : 0V
Normal : 5V
Check/Replace
IC901, DZ903, DZ803
Check IC901
Pin 16 (4V).
Check/Replace
IC901(
µ
-com)
Check IC201,
Pin 40 (H-out)
Check/Replace
IC201, Q402, Q403
No
Check Q402, Q403
Check/Replace
DZ805, IC802
Yes
Yes
Yes
Содержание CK564BZR1X/BWT
Страница 2: ...ELECTRONICS Samsung Electronics Co Ltd MAY 1998 Printed in Korea 3SCT57B 6604 ...
Страница 13: ...3 4 Samsung Electronics MEMO MEMO ...
Страница 25: ...4 12 Samsung Electronics MEMO MEMO ...
Страница 45: ...PCB Layout 9 2 Samsung Electronics 9 2 PCB A V 9 5 PCB PIP 9 3 PCB NICAM 9 6 PCB TTX 9 4 PCB STEREO ...
Страница 47: ...Schematic Diagrams 11 1 Samsung Electronics 11 Schematic Diagrams 11 1 MAIN POWER ...
Страница 48: ...Schematic Diagrams 11 2 Samsung Electronics 11 2 MAIN CHROMA ...
Страница 49: ...Schematic Diagrams 11 3 Samsung Electronics 11 3 MAIN AUDIO ...
Страница 50: ...Schematic Diagrams 11 4 Samsung Electronics 11 4 MAIN U COM ...
Страница 51: ...Schematic Diagrams 11 5 Samsung Electronics 11 5 MAIN CRT ...
Страница 52: ...Schematic Diagrams 11 6 Samsung Electronics 11 6 STEREO SIF ...
Страница 53: ...Schematic Diagrams 11 7 Samsung Electronics 11 7 MAIN NICAM ...
Страница 54: ...Schematic Diagrams 11 8 Samsung Electronics 11 8 PIP TTX ...
Страница 55: ...Schematic Diagrams 11 9 Samsung Electronics 11 9 TTX OPTION ...
Страница 56: ...Schematic Diagrams 11 10 Samsung Electronics 11 10 PCB A V ...