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TROUBLESHOOTING GUIDE
E-24
D-VR5SU/D-VR5SC
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 77
of IC101 5V ?
Refer to section "E-E AUDIO
(STEREO) DOES NOT APPEAR".
Check POWER BLOCK.
Is the voltage at pin 71
of IC3001 5V ?
Change IC3001.
Check IC8302, J8002 and
J651.
Change IC701.
Is there audio signal at
pin 14 of IC701 ?
Is there audio signal at
pin 61 of IC701 ?
Check circuit around of J8005.