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internal microphone not working

Posted: Wed Jan 21, 2015 12:37 am
by brucehe
Hello,

In testing a X201 I recently purchased the internal microphone does not work. The I/O card seems fine working with a headphone output and microphone input. The HMM shows the microphone on the LED card. Replace the LED card?

Any experience with this problem is appreciated.

thanks,

Bruce

Re: internal microphone not working

Posted: Tue Mar 03, 2015 11:59 am
by brucehe
A followup...

I replaced the LED board which has the microphone on it and that solved the problem. To insure that was the problem and not drivers I tested in Ubuntu and W7.

If anyone wants an LED board with a bad mike it's yours.

Bruce