LG FH6 - Page 48

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ELECTRICAL TROUBLESHOOTING GUIDE
A
YES
YES
YES
YES
No MIC play
Check IC801 or MIC jack on MIC PCB assembly.
Check IC202.
Check IC501.
NO
NO
NO
IC202 MIC input signal (pin13, 14) OK?
IC202 MIC data signal (pin9) OK ?
IC202 I2S input signal (pin6, 7, 8) OK?
NO AUDIO OUTPUT