Toshiba SD-25VLSR Service Manual page 69

AT PLAYBACK, THE PICTUER
DOES NOT APPEAR
Does E-E picture
appear?
YES
Is there video signal
of IC101 at pin 29?
YES
Is there video signal
of IC3001 at pin 56?
YES
Is there video signal
of IC3001 at pin 52?
YES
Check circuit at pin 7 of IC8001
and circuit around J8001.
TROUBLESHOOTING GUIDE
NO
Is the voltage of IC101 at
pin 22, 47, 60 and 92 5V?
NO
NO
NO
E-13
NO
YES
Check POWER BLOCK.
Change IC101.
Check IC8005.
Change IC3001.