6 Apr
2011
6 Apr
'11
12:55 a.m.
Dave McGuire wrote:
On 4/5/11 2:33 PM, Chuck Guzis wrote:
I can program them..
-Dave
I can too. Gotta love the ancient Data I/O 29B with a Unipac!
John :-#)#
--
John's Jukes Ltd. 2343 Main St., Vancouver, BC, Canada V5T 3C9
Call (604)872-5757 or Fax 872-2010 (Pinballs, Jukes, VideoGames)
www.flippers.com
"Old pinballers never die, they just flip out"
A friend
who currently runs an PDP11 as part of his business had a
failure of one of the PROMs in his disk/tape controller. These beasts
seem to be unobtainium - does anyone have any spares in their kit or
know of a source. Understand that the chips are one-time-programmable
so pulls aren't a reasonable solution...
Jameco is still selling TPB24S81 PROMs:
http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_27
828_-1
Looks like a pretty close match. Of course, you have to find someone
to program the darned things.