TROUBLESHOOTING GUIDE
E-13
YES
YES
YES
YES
NO
NO
NO
NO
AT PLAYBACK, THE PICTURE
DOES NOT APPEAR
Is the voltage of IC101 at
pin 12, 36, 61, 90 and 96
5V?
Check POWER BLOCK.
Is there FM signal at pin
78 and 79 of IC101?
Change IC101.
Is there video signal
at pin 52 of IC101?
Check IC4501.
Is E-E appearing on
the MONITOR TV?
Check connection of the
CYLINDER.
Check video out line and
IC101.
Summary of Contents for SD-22VB
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