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Flow Chart of Troubleshooting
9-14
9-5-2 Slave Microphone
Resolder R404, R411, R402, R408
or
Replace C412
Check MIC Connection
END
Check the MIC
Microphone does not work
Replace the MIC
No
No
Yes
Yes
Yes
Yes
No
Resolder C418, C427, C417, C424, C433,
C500, C501, C505, l500, l502 and R416
C412 ( MIC_BIAS ) = "H"
at Mic Active ?