1771 floppy controller questions

From: Fred Cisin <cisin_at_xenosoft.com>
Date: Tue Nov 27 11:07:27 2001

On Mon, 26 Nov 2001, Tothwolf wrote:
> > > > > someone damaged it when installing the chip. I had never seen a chip with
A likely possibility. I have seen occasional cases where a chip will work
with a pin bent under making intermittent contact, including one OEM IBM
MDA card!

> > > I wonder if it would be worth soldering a new pin to what's left of that
> > > chip's lead? It looked like it had just corroded off, but with no other
> > > signs of moisture, I was kinda puzzled.

It is rather unlikely that it would have corroded off, particularly with a
gold or gold plated pin. More likely that it was broken during
installation, and possibly continued to work for a while with the two
broken ends pushing against each other.

--
Grumpy Ol' Fred        cisin_at_xenosoft.com
Received on Tue Nov 27 2001 - 11:07:27 GMT

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