First chip ready

nacelp nacelp at bright.net
Tue May 9 23:26:27 GMT 2000


> > >Don't try to save the chip. Cut it out leg by leg, then desolder the
> > >remnant of each leg.
> > Agreed.  But, I'll modify this a little bit :-)
> > I was originally going to desolder the chip.  Then I thought that with
my
> > clumsy hands that I would screw something up.  So, here is my plan...
> <snip>
> > 8) Solder a low profile ZIF into the memcal.
> I've been using a "regular" eprom socket in my bench ecm for a couple
> of months now.  There's been many chip changes, but the socket still
> seems good.  Plus the cover can be closed.
> Shannen

I only get about 500 cycles out of a simple insertion divise in like the
747.
Bashful

> > 9) Burn a new chip with the previous image (or the modified image).
> > 10) Put the new EPROM in the ZIF
> > 11) DONE!
> > Tim Siford


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