options for replacing failed small ROMs in PDP-11

[Wayne Sudol]

Here is an ebay link to a pretty good (IMHO) guide to the data I/O programmers.

http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5574933636&toolid=10001&campid=5336728181&customid=&mpre=http%3A%2F%2Fwww%2Eebay%2Ecom%2Fgds%2FData-I-O-Device-Programmers-A-Condensed-Reference-%2F10000000001698682%2Fg%2Ehtml



Sent from my iPhone

On Jun 24, 2016, at 10:22 PM, Fritz Mueller <fritzm at fritzm.org<mailto:fritzm at fritzm.org>> wrote:

Thanks much for all the info and help, folks!

I'll see about tracking one of the programmers mentioned.  I'd like to have one around in case I run into more parts like these.  Was helping a friend with an old arcade game last weekend, and it had a few parts like these as well.

       --FritzM.