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Re: How do I know if I need a new motherboard?

 
 





















w_tom
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      05-27-2008, 03:03 AM


On May 25, 8:37*pm, my3sons <my3sons.39z...@no.email.invalid> wrote:
> A few weeks ago, my keyboard and sound just stopped working. *I have an
> HP Pavilion a1646x. *I've done numerous things to my PC - all of them
> were suggestions from HP techs. *Nothing has helped. *I spoke to a tech
> at BestBuy and told him what was happening and that when I accidentally
> type on the keyboard, then the mouse doesn't work. *He said that it
> definitely sounds like my motherboard is bad. *One of the HP techs said
> the same thing (actually was the 2nd out of 5th that I spoke with). *


Paul has discussed the most likely reason for failure to keyboard
and mouse - Polyfuse. Reseting the fuse means removing power. Power
off is not removing power. Disconnect the AC power cord from the wall
to reset that automatically resetting fuse.

However, as Paul also notes, this would not explain soundcard
problems.
 
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