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From: wood@drift.dec.com (John F. Wood)
Newsgroups: sci.electronics
Subject: Re: Circuit Cellar CC1 serial eprom programmer
Message-ID: <2067@shodha.enet.dec.com>
Date: 29 Nov 90 15:45:35 GMT
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Organization: Digital Equipment Corporation
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In article <1990Nov27.200947.2614@eddie.mit.edu>, rs@mit-eddie (Robert E. Seastrom) writes...
> 
>I've recently acquired an intelligent EPROM burner, as described in
>the October 1986 copy of Byte.  Can someone please tell me the pinout
>for J1, so that I can hook power up to it?  I'm supposed to supply
>+12, +5, and -5 to -12 volts, but it doesn't describe the pinout for
>the connector.

I have the manual that comes with the kit and it shows the top view of the
connector like this:

	+--------------+
	|              |
	+--------------+ <- a wavy piece of plastic
	|              |
	|  o  o  o  o  |
	|              |
	+--------------+
           ^  ^  ^  ^
           |  |  |  |
           |  |  |  +-  Ground
           |  |  +-  +5V
           |  +-  +12V
           +-  -5V to -12V

The ground pin appears to be the one nearest the corner of the board.  It
should be easy to verify the ground and +5 volt connections.

Hope this helps.

John

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John F. Wood                  | EIS Engineering
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