TROUBLESHOOTING GUIDE
E-23
YES
YES
YES
YES
YES
NO
NO
NO
NO
NO
E-E AUDIO (MONO)
DOES NOT APPEAR
Does E-E AUDIO
(STEREO) appear?
Is the voltage at pin 92
of IC101 5V?
Refer to section "E-E AUDIO
(STEREO) DOES NOT APPEAR".
Check POWER BLOCK.
Is the voltage at pin 95
of IC3001 5V?
Change IC3001.
Check J652 and J653 or
J8002.
Change IC701.
Is there audio signal at
pin 9 and 71 or pin 7 and
69 of IC701?
Is there audio signal at
pin 6 of IC701?
Check circuit around of J8001.