[img] BBC/Master Circuit Diagrams
 MDFS::Info.Comp.BBC.Circuits Search  
32016tube.gif     177K 2500x1800 1M 32016 external second processor
32016copro.gif   1420K 4932x3511 4M 32016 external second processor
6502copro.gif     439K 4096x2897 6502 internal CoProcessor
6502tube.gif      426K 4096x2897 6502 external second processor
6809acn.gif        81K 1715x1188 Acorn 6809 CPU card, hand drawn
6809cpu.gif        41K 1024x702  Acorn 6809 CPU card, redrawn
6809large.gif     471K 6250x4488
80186copro.gif    758K 4096x2971 80186 internal CoProcessor
adder.gif          16K  540x400  BBC screen address adder
armcpu.gif        266K 4960x3500 ARM Evaluation System CPU board
armmem.gif        221K 4960x3400 ARM Evaluation System Memory board
atombasic.gif     273K 4223x3243
atomeco.gif       424K 6990x4938
bbc.gif           775K 4096x2773 BBC computer
bbckbd.gif        115K 2585x1807 BBC keyboard with corrections
bbcplus.gif       957K 4096x2971 BBC B+ computer
compact.gif       192K 4096x2971 Master Compact computer
electron.gif      495K 4096x2971 Electron computer - still being cleaned up
econet.gif         60K 2500x1800 Econet card
eprom.gif          76K 2048x1600 EPROM cartridge
master1.gif       763K 4096x2971 Master 128 sheet 1
master2.gif       688K 4096x2971 Master 128 sheet 2
romram.gif        931K 6589x4833
systemfdc.gif     214K 6350x4488
systemvia.gif     481K 6986x4971
z80tube.gif       479K 4096x2897 Z80 external second processor

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Last update: 25-Aug-2014