Troubleshooting
Samsung Electronics
12-7
VIDEO MISSING
IN PLAY MODE
Q111 is Envelop
signal normal?
IC301-7, 5
is Y,C signal
normal?
Is Circuit
around IC101,
IC201 normal?
Is Video in/out
Terminal normal?
CHECK THE HEAD OF DRUM
REPAIR THE
IC101, IC201
CHANGE THE VIDEO
IN/OUT JACK
REPAIR THE IC301
END OF REPAIR
IC301-13
Is Y,C signal
normal?
Repair the IC501 (MICOM)
Is FFC VCR MAIN
to JACK board
normal?
CHANGE THE FFC
No
No
Yes
No
Yes
Yes
No
Yes
No
Yes
No
Yes
Audio/Video Interface
and DV1Chip
Q111 is Envelop
IC301-7
IC301-5
IC301-13
Summary of Contents for SC-D263
Page 14: ...Product Specification 2 6 Samsung Electronics MEMO ...
Page 48: ...4 18 Disassembly and Reassembly Samsung Electronics MEMO ...
Page 70: ...Exploded View and Parts List 5 22 Samsung Electronics MEMO ...
Page 91: ...Samsung Electronics 8 1 8 Wiring Diagram ...
Page 92: ...Wiring Diagram 8 2 Samsung Electronics MEMO ...
Page 102: ...PCB Diagrams 9 10 Samsung Electronics MEMO ...
Page 168: ...Operating Instructions 11 46 Samsung Electronics MEMO ...
Page 180: ...Troubleshooting 12 12 Samsung Electronics MEMO ...
Page 200: ...Circuit Operating Description 13 20 Samsung Electronics MEMO ...