Search found 126 matches

by ask_nz
Sat Mar 12, 2016 12:46 am
Forum: acorn atom and system
Topic: Mystery System? Backplane Circuit Diagram
Replies: 10
Views: 1278

Re: Mystery System? Backplane Circuit Diagram

Ah - that's very interesting. I wonder if its part of an earlier BBC Microcomputer Expansion Box? I just found a reference to another 107 circuit in the 1MHZ Bus Application Notes (http://mdfs.net/Info/Comp/Acorn/AppNotes/003) "Circuit Diagram for BBC Machine Expansion Box Backplane Drg No 107,0002"...
by ask_nz
Fri Mar 11, 2016 11:12 pm
Forum: acorn atom and system
Topic: Mystery System? Backplane Circuit Diagram
Replies: 10
Views: 1278

Mystery System? Backplane Circuit Diagram

Hi All, I found this circuit diagram in my archives. Its marked 107,000/C 1mhz Backplane - dated July 1983 Acorn 0107-000-C Circuit.jpg I couldn't find reference to it anywhere on the net (in fact couldn't find any system backplane circuit diagrams). I believe it could be System 2/3 (my system 4 bac...
by ask_nz
Fri Mar 11, 2016 1:13 am
Forum: for sale / freebies
Topic: Offered: Matchbox sized 6502 / Z80 / 6809 Co Pro
Replies: 603
Views: 68771

Re: Offered: Matchbox sized 6502 / Z80 / 6809 Co Pro

Hi Jason,

I just found this topic. Could you put me down for one if you do another run - what a great idea. :D

Cheers

Ade
by ask_nz
Wed Mar 09, 2016 7:22 pm
Forum: introduce yourself
Topic: Hi from New Zealand
Replies: 23
Views: 1989

Re: Hi from New Zealand

Thanks for the late introduction! Any running projects that increase the odds of increased forum activity in the coming years? :D :D ha ha - yep, lots of working stuff. I've got a working 32016 Co-Pro and not quite working Acorn Winchester 130 (that had PanOS on it at one stage) that I want to marr...
by ask_nz
Wed Mar 09, 2016 7:14 pm
Forum: introduce yourself
Topic: Hi from New Zealand
Replies: 23
Views: 1989

Re: Hi from New Zealand

I'm Adrian (Ade), 49 from Auckland, New Zealand and I've been involved with Acorn's since my older brother bought a Beeb series 1 in 1982. I played snapper & defender for the first time and I was totally hooked. Welcome! In 1984 I went to work for Barson Computers (later it became Acorn NZ) - my br...
by ask_nz
Wed Mar 09, 2016 7:10 am
Forum: introduce yourself
Topic: Hi from New Zealand
Replies: 23
Views: 1989

Hi from New Zealand

Hi All, I though it was about time I introduced myself after lurking on this forum for a few years I'm Adrian (Ade), 49 from Auckland, New Zealand and I've been involved with Acorn's since my older brother bought a Beeb series 1 in 1982. I played snapper & defender for the first time and I was total...