JVC HR-XV1EK Service Manual page 60

E-E AUDIO(MONO)
DOES NOT APPEAR
Is the voltage at pin 40
of IC701 5V?
YES
Is the voltage at pin 34
of IC701 12V?
YES
Does audio signal
appear at pin 36, 37, 42
and 43 of IC8001?
YES
Does audio signal appear
at pin 21 of IC701?
YES
Does audio signal appear
at pin 22 of IC701?
YES
Does audio signal appear
at pin 15 and 18 of
IC701?
YES
Check circuit around of J8005
and IC8001.
TROUBLESHOOTING GUIDE
NO
NO
NO
NO
NO
NO
Check POWER BLOCK.
Check POWER BLOCK.
Check J8005 and peripheral
circuit.
Change IC701.
Check IC101.
Change IC701.
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