27 Oct
1999
27 Oct
'99
2:29 p.m.
--- Tony Duell <ard(a)p850ug1.demon.co.uk> wrote:
The maintenance manuals I have don't cover the
RX8e (or any floppy
drives). I have the RX01 maintenance manuals as well, which are also
pretty good. But most of the the time I rely on the printset.
I do have RX01 and RX02 docs as well.
Incidentally, last time I had an RX01 problem, I
stuck a KM11 diagnostic
card in the drive controller, and set it to halt on error. Didn't take
long to figure out what was going on then.
I'd _love_ to have a KM11 card.
> I still haven't heard anyone cough up any
info on the PR/S01 tape
> reader. Worst case, I'll stick a scope on it and time the
> start/stop bits to guess the baud rate.
Open up the tape reader (sorry, I don't have one,
and I don't have the
docs). Is there a standard 40 pin UART in there (very likely to be).
No 40-pin parts. All 14/16 pins.
-ethan
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