11/34a help

From: Bill/Carolyn Pechter <pechter_at_shell.monmouth.com>
Date: Mon May 25 07:54:02 1998

> On power-up, the Console shows all 0000000 and the 'Run' led...
> data can be entered into the disply but apparently not deposited...
>
> There is no SLU response on power-up, and I have an RS232 sniffer in
> the line and it indicates the proper static levels, but no data.
>

Sure looks like a bus grant problem. I think there's an NPR/NPG jumper
problem, a loose bus grant chip (plug), or a not too well seated
terminator some where.

Bill
Received on Mon May 25 1998 - 07:54:02 BST