Subject: | |
From: | |
Reply To: | |
Date: | Tue, 2 Feb 1999 13:58:40 -0800 |
Content-Type: | text/plain |
Parts/Attachments: |
|
|
On 30 Jan 99, at 6:25, Julie Jonson wrote:
> My question is, do I need to install somekind of washer on the
> screw, or is this unusual, and I should replace the board. I've never
> seen this before, and I've duplicated it on two other of the same
> boards.
Definitely sounds like something is shorting to ground when it
shouldn't. Check the underside of the board for protruding wire/pins
in that general area.
If a motherboard mounting hole is surrounded by metal, it is
*designed* to be a ground point. If NOT, then a fiber washer under the
head of the screw will prevent damage to the board from the screw head
being tightened. [Those washers do not provide reliable electrical
isolation, so they are unlikely to solve your problem.]
David G
PCBUILD's List Owner's:
Bob Wright<[log in to unmask]>
Drew Dunn<[log in to unmask]>
|
|
|