Asus ZS551KL Panduan Pemecahan Masalah - Halaman 18

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931、932、907、908、994 MIC Fail - BMMI

There are three MICs on the device, including on the SUB board

and also main board

Board_Mic_FREQ Fail

1. Check the appearance of all MIC for wrong polarity, shift, and solder overflow.

Besides, also check surrounding components.

2. If all MIC appearance are normal, check the MIC through the hole using a

microscope to check any foreign matters or cracks on the film for

Board_Mic_FREQ

3. If Board_Mic_FREQ PASS but

need to be tuned.

AU2701(2nd Mic)、AU2704(3rd Mic).

Board_Mic_Volt Fail

fail.

Board_Mic_Volt

AU3401(Main Mic),

These error code means

Fail, the fixture and equipment