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NO COLOR DURING SELF
RECORDING AND PLAYBACK
Is there CHROMA signal at
pin 15, 17, 21 of IC101.
YES
Is there CHROMA signal at
pin 26 of IC101.
YES
Refer to "AT PLAYBACK, THE
COLOR DOES NOT APPEAR".
AT PLAY, AUDIO DOES NOT
APPEAR
At E-E, does audio appear?
YES
Is the voltage at pin 96 of
IC101 about 2.5V ?
YES
Is there audio signal at pin
6 of IC101?
YES
Check whether there are not a
damage, dirt in AUDIO HEAD and
peripheral circuit of pin 24, 27 of
IC701.
TROUBLESHOOTING GUIDE
NO
NO
NO
NO
NO
E-13
Check TU301, J8001,
circuit around it.
Change IC101.
Refer to section
"AT E-E NO SOUND".
Check A/C HEAD.
Change IC101 and check
peripheral circuit of pin 6 of
IC101.
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