TROUBLESHOOTING GUIDE
NO COLOR DURING SELF
RECORDING AND PLAYBACK
Replace CYLINDER UNIT.
Yes
Is FM signal at pin 86
of IC4501 ?
No
Yes
No
Does VIDEO signal
appear at pins 15, 17
and 19 of IC4501 ?
Check J4201, J2202 and
VIDEO input circuit.
Replace IC4501.
No
No
Yes
Yes
Replace IC4501.
Does AUDIO signal
appear at pin 96 of
IC4501 ?
Is sound heard on E-E?
NO NORMAL AUDIO IN
PLAYBACK MODE
Refer to section "NO E-E".
Check AUDIO HEAD for debris or
stains.
Check the connector from AUDIO
HEAD is fully inserted to CP4505.
E-10
Summary of Contents for VTW21FQR
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