John,
What model of PDP-11 is this?
Ashley
----- Original Message -----
From: "John Allain" <allain_at_panix.com>
To: "General Discussion: On-Topic and Off-Topic Posts"
<cctalk_at_classiccmp.org>
Sent: Wednesday, May 26, 2004 4:54 PM
Subject: H750 (PDP-11) power on?
> I have a PDP-11 here that I'd ike to power on but there's
> no power switch that I can locate.
>
> The power supply is a H750 and the A/C entry panel is a BC05t
> with two separate lower power three pin connectors on it.
> I pinned them both out as:
> +33V, external red wire
> 0V, external white wire
> gnd,external green wire
> They're the same shape&size connectors as the four
> pin 5v/12v ones used everywhere today.
>
> Figured that two of these wires could go to an "on" switch but thought
> it would be better to ask than to just go around shorting things to see
> what happened.
>
> Thanks for any help,
> John A.
>
Received on Wed May 26 2004 - 16:04:51 BST