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 Post subject: some old IBM and others
PostPosted: Thu Jun 22, 2017 12:40 pm 

Joined: Thu Aug 11, 2016 1:07 pm
Posts: 10
Just some ID needed


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File comment: had gold fingers, removed
Photo0105.jpg
Photo0105.jpg [ 234.25 KiB | Viewed 2384 times ]
File comment: Back Pane? fully plated contact, very old, early 80's, nothing else on them but printed trace
Photo0104.jpg
Photo0104.jpg [ 227.06 KiB | Viewed 2384 times ]
File comment: IBM as no gold top, 1987
Photo0101.jpg
Photo0101.jpg [ 283.66 KiB | Viewed 2384 times ]
File comment: IBM gold top n pin, no socket
Photo0100.jpg
Photo0100.jpg [ 335.52 KiB | Viewed 2384 times ]
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PostPosted: Thu Jun 22, 2017 2:00 pm 
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Joined: Tue Feb 03, 2015 6:57 pm
Posts: 9751
Location: Low DOS
In order
Peripheral
Backplane
All telco
All gold cap chip board

You could try to cut the fingers off the gold cap boards. But as you probably noticed with the very first peripheral board these tend to be brittle

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