Author Topic: Need PBC Pinout For IBM PC AT  (Read 699 times)

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Offline jevvix

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Need PBC Pinout For IBM PC AT
« on: Fri, 05 September 2014, 18:44:29 »
I bought an IBM PC AT without the entire cable. Does anyone happen to know the pinout from the PCB? I believe 4 of the the 5 pins on the far right are the ones I need (+, -, data, clock) but I'm not sure which are which. Any help appreciated!


Offline sleepy916

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Re: Need PBC Pinout For IBM PC AT
« Reply #1 on: Fri, 05 September 2014, 18:52:05 »
I put some documentation on the pinout in my thread.

http://geekhack.org/index.php?topic=40599.0

Hopefully that helps!

Offline JPG

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Re: Need PBC Pinout For IBM PC AT
« Reply #2 on: Fri, 05 September 2014, 18:56:59 »
I put a Soarer on mine recently and still have the paper around ... here it is:


When you look at the pins for the cable, here's what you see (they are the pins on the border of the bcp, look for the missing one as a reference):


*   *   *
*        *


Use the "empty" pin as a reference and here's where they go:


Top left is Data
Top middle is Ground
Top right is Clock
Bottom left is Vcc
Bottom right is nothing


Enjoy!
« Last Edit: Fri, 05 September 2014, 18:59:17 by JPG »
IBM F122, IBM XT F X2, IBM AT F (all Soarer converted), Filco Camo TKL Browns

Offline E TwentyNine

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Re: Need PBC Pinout For IBM PC AT
« Reply #3 on: Fri, 05 September 2014, 19:17:00 »
Daily driver: SSK or Tenkeyless IBM AT
1984 Model M Industrial Prototype ⌨ 1992 Black Oval Industrial SSK ⌨ 1982 5251 Beam Spring ⌨ 89 Key "SSK" ⌨ M13 triplets

Offline jevvix

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Re: Need PBC Pinout For IBM PC AT
« Reply #4 on: Fri, 05 September 2014, 20:59:51 »
Wow thank you guys for the fast replies. I believe that's exactly the information I need  ;D

Wasn't this one was it?

http://geekhack.org/index.php?topic=62369.0

It was not that one.