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8. Level 3 Repair
8-4-9-2. Microphone Part - Sub(2nd) MIC
Check Sub(2nd) microphone function
in Loopback Test SPK_2ndMic mode
or in camcording mode
Yes
Check the
C8038 = 1.8V?
No
Replace U8008 of Main PBA
Yes
END
Replace MAIN PBA
No
Check the
SUB_DMIC_DATA at
C8039?