Contact me off list and I'll Email you the manual for the CPU (or you can pick
it up off bitsavers "EK-KDJ1B-UG_KDJ11-B_Nov86.pdf")
Lyle
On Sunday 09 January 2005 13:57, Richard Kurtz wrote:
> I'm sure this is a familiar question to many - does
> anyone have a list of the two-digit codes displayed on
> the PDP11-73 during power-up ? I am resurrecting a
> dormant unit which stops at '1' (I have only the CPU
> and memory installed in the backplane) I'm not sure if
> this is a good or a bad code. Any help would be
> appreciated.
>
> Thanks,
>
> David Comley
>
>
> Dave, the Error Code 1 = cpu error
>
> 1. Make sure that your cpu diag switches are correctly set
>
> 2. Make sure your +5vdc and +12vdc power supply is good
>
> 3. Make sure your eproms do not have any bent pins
>
> J Richardkurtz_at_prodigy.net
--
Lyle Bickley
Bickley Consulting West Inc.
http://bickleywest.com
"Black holes are where God is dividing by zero"
Received on Sun Jan 09 2005 - 18:19:14 GMT