Re: Dead Transwarp GS?

[Paul Liscom <paul.liscom@gmail.com>]

On Oct 28, 11:13 pm, Kevin Dady <ke...@hackaday.com> wrote:
> On Oct 25, 2:03 am, Rockin' Kat <rockin...@thecowsaysmoo.org> wrote:
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> > On 10/24/11 11:50 PM, oz390gta wrote:
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> > > I purchased this card some time ago and was assured that it was is
> > > good condition and fully functional. I finally got around to looking
> > > at it. On close inspection I am not even game to put it into my GS.
> > > First of all PIN 21 on the CPU cable is missing and I am sure there is
> > > some sort of chip missing from the top right hand corner of the card.
> > > I have put hi-res photos of the card on my flickr account linked below
> > > and would really like someone with experience with these things to
> > > comment. I was told it has a 12 mhz upgrade and was a standard cache.
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> > >http://www.flickr.com/photos/ozspacejunkie/sets/
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> > > Options?
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> > > Craig
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> > Well I think it's missing an oscillator in that socket. Those aren't
> > very hard to get. You should also have all the pins on the cable though,
> > so you'll need to either fix the one you got by replacing the crimp on
> > connector or get another cable. You could probably find someone here to
> > make you a new cable for $20.
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> > For the TWGS to run at 12MHz, it'd need a 48MHz oscillatorhttp://www.reactivemicro.com/product_info.php?cPath=1_26&products_id=76
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> > It should be noted that Reactive Micro is on hiatus until next year(you
> > can find more on that on their main page) but it's a good place to get
> > an idea what you might need.
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> > -RK
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> you can also find them at any (real, not radio shack) electronics shop
> for a couple bucks cheaper
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> http://search.digikey.com/us/en/products/ECS-2100AX-480/XC1169-ND/827276

If you're careful you can STILL use the cable that is on the
transwarp, all you need to do is CAREFULLY solder on to the end of the
connector (disconnect it from the transwarp before you try this) and
extend a few drops of solder from the pin enough to go in the socket.
I've repaired dip chips like this before on the //e and they've always
worked fine.