PC cassette port info

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From: Russ Blakeman <rhblake_at_bigfoot.com>
Date: Sun Oct 18 12:53:22 1998

Thanks very much.

Marvin wrote:

> Russ Blakeman wrote:
> >
> > Someone out there had the technical reference for the original IBM PC
> > model 5150. I need the pinout for the cassette port if possible.
>
> Pin 1 - Motor Control
> Pin 2 - Ground
> Pin 3 - Motor Control
> Pin 4 - Data In
> Pin 5 - Data Out
>
> The internal connection on Pin 1 and Pin 3 is a relay with N.O. contacts.
Received on Sun Oct 18 1998 - 12:53:22 BST

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