11 Feb
2002
11 Feb
'02
6:49 a.m.
Hello everyone,
I just joined this mailing list today on the advice of more than one vintage
computing contact. I was wondering if anyone could tell me anything about
the Protec Microsystems PRO-83 Z80 Single-Board Computer. I have conducted
an exhaustive search of the Internet and found only two sites (one from a
surplus store and a picture of it from a museum). I would appreciate any
information available, especially information regarding the power supply and
peripheral devices. Thank you very much.
Rob
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5 Jun
5 Jun
8:46 a.m.
Hi Robert,
Earlier this morning I was trying to program an AT90S1200 and got fed up
reading the data sheets. I delving in my old box in search for my ZX80
spectrum and with it came out Protec Microsystems Pro 83 single board
computer. The board is intact with eprom in place. One capacitor has
come loose but it is easy to see where it has come off from, so I think
it is fixable.
The Pro-83 was given to me way back in 1983. I have never fired it up. I
see on the casing the supply voltage is 9v and there is voltage
regulator attached down stream. On the PCB near the regulator the
manufacturer has printed +8 on the positive side. this is the best
information I have.
Have you powered your? and is it working. Please share any info that you
have on this as I would like to fire it up one day.
Regards
Susantha Jayawardena
Surrey
UK
5034
days inactive
8801
days old
1 comments
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