TROUBLESHOOTING GUIDE
E-25
YES
YES
YES
YES
NO
NO
NO
NO
TUNER AUDIO(MONO)
DOES NOT APPEAR
Does E-E AUDIO
(MONO) appear?
Refer to section "E-E AUDIO
(MONO) DOES NOT APPEAR".
Check pin 21 of TU301.
Change IC801.
Change IC701.
Does audio signal
appear at pin 38 of
IC801?
Does audio signal appear
at pin 1 and 2 of IC801?
Does audio signal
appear at pin 15 and
18 of IC701?
Check IC8001, J8005 and
peripheral circuit.
Содержание SD-22VB
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