On Mon, 25 Jul 2005 22:59:13 -0700 da_test
wrote:

This board is actually soldered directly
to the main board, not "plugged in".
It's vertical board E1 he
http://home.comcast.net/~davetest/27xbr.jpg

Then I'd just try to find a way to poke individual components or areas
on that board to narrow down the problem area. Or just resolder
everything.

I unsoldered all 50 pins and removed it completely,
checked for anything loose near the lower part of the board,
and same on the main "A" board. resoldered it back
but problem remains.

Wow, that's dedication!

Because of it's location when it's operational
there's very little access to the board. It's hard to
*see* the components let alone do anything else.

Can you get a plastic stick of some kind in there? That's about all I
can suggest, or try poking the A board underneath. This sounds like a
real hard one.

Best of luck.

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Jim Adney
Madison, WI 53711 USA
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