On Oct 16, 22:30, Zane H. Healy wrote:
> Subject: Re: RX50 / RX33 Questions related to PDP-11's
> >> BTW what are the two extra jumpers on the later revision card?
> >
> >Which jumopers?
>
> If you look straight down, with the handles at the top, the card with the
> 23-243E5 and 23-244E5 ROMs has a pair of jumpers to to the right of the
> ROMs. These aren't on the cards I've got with the 23-216E5 and 23-217E5
> ROMs, nor are they on the documentation that Bruce Lane provided last
> weekend.
Hmmm... Not shown in my RQDX3 manual, nor on any of the microfiche I have.
At first I thought you might mean W23 or W12/W13, but they're on the left.
I suspect they're some factory test setting. If I have the time, I'll
pull one of my RQDX3s this weekend and have a look -- though just looking
at them may not do much good, of course!
> The card with the later ROMs will in fact support my home made RX33's.
Sounds like all the jumpers (except possibly W23) are set up right, then
:-)
--
Pete Peter Turnbull
Dept. of Computer Science
University of York
Received on Sat Oct 17 1998 - 04:24:27 BST