[ltp] What is a Planar Board?

Martin Hermanowski linux-thinkpad@linux-thinkpad.org
Thu, 17 Nov 2005 22:40:11 +0100


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On Thu, Nov 17, 2005 at 03:35:44PM -0500, Greg Meyer wrote:
> I had some trouble with the USB ports on a T41 so I sent the machine in f=
or=20
> service, and it was returned to me a note that said the planar board was=
=20
> replaced.  The service manual makes no reference to a planar board.  I ha=
ve=20
> hunted on the net and based on what I see I think it is the system board,=
 but=20
> I'm not sure.  Can someone here confirm that for me?

At least I know some people who had their thinpads' mainboard replaced
after usb problems.

USB seems to be a little sensitive...

--=20
Martin Hermanowski
http://mh57.de/martin

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