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TROUBLESHOOTING GUIDE
E-28
YES
YES
YES
YES
NO
NO
NO
NO
Hi-Fi AUDIO
CAN NOT RECORD
Does E-E AUDIO appear?
AT state of video recording,
is there audio signal at
pin 11 and 71 of IC701?
Is there audio signal at
pin 78 and 80 of
IC701?
At recording and play,is
there signal at pin 7, 8
and 9 of CP101?
Check IC701.
Check CYLINDER UNIT.
Change IC701.
Check circuit around of J602,
J603 and TU301.
Refer to section "E-E AUDIO
(MONO) DOES NOT APPEAR".