Subject: Re: Pinout for Disk II and IIc/IIc plus disk ports
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From: "Frank Townsend" <ftownsen@iamdigex.net>
Newsgroups: comp.sys.apple2
References: <8kol57$fja$1@nnrp1.deja.com>
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Date: Sun, 16 Jul 2000 04:41:06 GMT
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Bob:

While looking for a DB19 M/F cable, I found the following which sounds like
what you're looking for.

http://ground.ecn.uiowa.edu/apple2/MiscInfo/IIc/prout

It's apparently all from the Apple TIL:


External Floppy Drive Connector
-------------------------------

The Apple IIc external disk drive port is a DB-19 connector. The signals
available at the port are as follows:

10 - WRPROT
1 - GND
11 - SEEKPH0
2 - GND
12 - SEEKPH1
3 - GND
13 - SEEKPH2
4 - GND
14 - SEEKPH3
5 - +12V
15 - /WRREQ
6 - + 5V
16 - NC
7 - +12V
17 - /DR2
8 - +12V
18 - RDDATA
9 - /EXTINT
19 - WRDATA


bobryan9@my-deja.com wrote in message <8kol57$fja$1@nnrp1.deja.com>...
>I'm looking for the pinouts.  I have a project in mind and I'd like to
>use the disk II controller to test it (i have plenty of them and I
>dont' mind if they fry).
>
>Bob
>
>
>Sent via Deja.com http://www.deja.com/
>Before you buy.