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PostPosted: Sat Aug 31, 2019 4:08 am 

Joined: Tue Jan 22, 2019 11:31 pm
Posts: 46
Exhibits 1-9 are boards were pulled from Wang and IBM computers and mainframes that were damaged.


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PostPosted: Sat Aug 31, 2019 10:51 am 
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Joined: Tue Feb 03, 2015 6:57 pm
Posts: 9761
Location: Low DOS
1)Large socket
2)High telco
3)Low telco
4)Small socket
5)Mixed gold finger cards: some in telco classes
6)image is too ‘flat’ but mixed cards.
7)peripheral, the pins are silver plated nickel
8)high telco
9)high telco

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PostPosted: Sat Aug 31, 2019 9:55 pm 

Joined: Tue Jan 22, 2019 11:31 pm
Posts: 46
Here's a breakdown of #5 and #6 if it helps.


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PostPosted: Sun Sep 01, 2019 12:03 am 

Joined: Tue Jan 22, 2019 11:31 pm
Posts: 46
Here's a breakdown of #5 and #6 if it helps. I also dug up some more from the same collection.


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PostPosted: Sun Sep 01, 2019 12:10 am 

Joined: Tue Jan 22, 2019 11:31 pm
Posts: 46
And some more..


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PostPosted: Sun Sep 01, 2019 12:13 am 
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Joined: Tue Feb 03, 2015 6:57 pm
Posts: 9761
Location: Low DOS
01)peripheral (too much excess)
02)if gold, gold finger card (gfc) if not peripheral
03)see 2
04)peripheral
05)gfc
06)gfc
07)high telco
08)see 2
09)gfc
10)gfc
11)high telco
12)if gold peripheral if silver midgrade
13)gfc
14)gfc
15)gfc
16)gfc
17)gfc
18)gfc
19)gfc
20)gfc
21)high telco
22)backplane
23)gold cap chip board
24)gfc
25)peripheral
26)peripheral
27)midgrade, trim the fingers
28)gold pin connector, please trim excess board
29)a one-off, er, two-off: I’d go gold finger card here

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