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Re: Need help with an Accellerator IIe Card



Will do..  there weren't main chips that need to be reseated they're
all pretty good, not much ocidation on the chip pins but the edge
connector does need a good cleaning..

I will try the card myseld at home.. its been out of a machine for a
year so who knows..

It was working when it was pulled however..  probably needs some chips
replaced due to static of it laying around..

Anyone know which 74LS chips were more suseptable to static..

The card has : 23 - 74LSXXX
                       8 - 4264 ( ram )
                       2 - 4416 ( ram )
                       1 - 6309-1J -- not shure what this is
                       2 - 65C02 ( Well on and probably a 3.5 mhz model
under a sticker )


Bill Garber wrote:
> "Michael J. Mahon" <mjmahon@aol.com> wrote in message
> a5mdnaaRzO_6a1XZnZ2dnUVZ_vidnZ2d@comcast.com">news:a5mdnaaRzO_6a1XZnZ2dnUVZ_vidnZ2d@comcast.com...
> : KPR wrote:
> : > Thanks for the info..
> : >
> : > Luckily for me it looks like almost all of the chips on the card are
> : > standard and replaceable..
> :
> : Also lucky that the numbers aren't sanded off.  ;-)
> :
> : The memory chips would be a ghod place to start if you can't
> : get it working otherwise.
>
> Something not suggested that should be done, if not already, would
> be to reseat any chips in sockets on the card, and cleaning the contacts
> on the card edge with a pencil eraser. Also, setting all slots to slow is
> another good way of checking operations.
> 
> Bill Garber