Toshiba SD-46VSR Service Manual page 82

RECORDING MECHANISM WORKS,
BUT NO VIDEO RECORD FROM
INPUT JACK OR TUNER
Is there video signal at
pin 17 and 21 of IC101?
YES
Is the BASE of
Q103 5V?
YES
Is there video signal
at pin 29 of IC101?
YES
Check CYLINDER UNIT and
circuit around of CP101.
TROUBLESHOOTING GUIDE
NO
Is the voltage at pin 41
NO
of IC3001 5V?
NO
E-22
Check circuit of video signal from
NO
YES
VIDEO IN or
TUNER to IC101.
Change IC3001.
Change IC101.