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From: nakada@husc4.UUCP
Newsgroups: comp.sys.apple
Subject: Re: Disk ][ <__> ][c
Message-ID: <1275@husc6.UUCP>
Date: Sat, 21-Feb-87 20:26:47 EST
Article-I.D.: husc6.1275
Posted: Sat Feb 21 20:26:47 1987
Date-Received: Sun, 22-Feb-87 11:02:30 EST
References: <870218205742.619490@HI-MULTICS.ARPA>
Sender: news@husc6.UUCP
Reply-To: nakada@husc4.UUCP (paul nakada)
Organization: Harvard Science Center
Lines: 36

In article <870218205742.619490@HI-MULTICS.ARPA> Hewett@HI-MULTICS.ARPA writes:
>I need to build a cable to go from a disk ][ drive to a ][c (the only
>company I know of is incredibly backlogged).  I have the pinouts for the
>disk ][ but need the pin-ins for the ][c external drive port.  Can
>someone help?
>  Thanks....... Bi][ Hewett

here they are for anyone who wants the disk][c pinouts.

             10                  1
              o o o o o o o o o o
               o o o o o o o o o
              19               11

1,2,3,4		GND		Ground reference and supply
5		-12V		-12 volt supply
6		+5V		+5 volt supply
7,8		+12V		+12 volt supply
9		EXTINT*		External intterrupt
10		WRPROT		Write protect input
11-14		SEEKPH0-4	Motor phase 0-4 input
15		WRREQ*		Write request
16		N.C.		No connection 
17		DR2*		Drive 2 select 
18		RDDATA		Read data input 
19		WRDATA		Write data input

* active low

This information was obtained from the Apple //c reference manual.
page 279.

paul nakada
nakada@husc4
harvard!husc4!nakada
nakada@harvsc4.BITNET