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