I have a number of spare PCB's left over from my replica projects which I offer here:
I regularly get asked 'what boards do I need to build a System x ?' so I have created a Build Guidance page to help.
Item | Picture | Available | Price |
Keyboards | |||
Replica ASCII Keyboard PCB (Original Atom case version) |
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2 | £20.14 |
ASCII Keyboard PCB (Alternative Electron case version) |
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0 | £16.21 |
Backplanes | |||
Backplane 8-Slot Buffered PCB (with B-side tracked) |
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3 | £9.83 |
Backplane 10-Slot Unbuffered PCB (with B-side tracked) |
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0 | £9.52 |
Backplane 12-Slot Buffered PCB (with B-side tracked) |
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0 | £12.90 |
Backplane 14-Slot Unbuffered PCB (with B-side tracked) |
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0 | £12.03 |
Backplane 14-Slot Unbuffered Wide PCB (with B-side tracked) |
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3 | £16.37 |
Backplane Extender Board PCB |
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4 | £9.02 |
There are also smaller backplanes avaliable that are part of the FileStore E10E and MK14E projects. | |||
Memory Boards | |||
Replica 8K RAM + 8K ROM Board PCB |
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2 | £8.15 |
Replica 32K Dynamic RAM Board PCB |
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0 | £8.15 |
Replica CUMEM Universal Memory Carrier Board PCB |
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2 | £8.15 |
Dual Port RAM Board PCB |
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0 | TBD |
Video Boards | |||
Replica 40x25 VDU (Teletext) Interface Board PCB |
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0 | £8.15 |
Replica 80x25 VDU Interface Board PCB |
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2 | £8.15 |
80x25 VDU Interface (Enhanced) Board PCB |
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1 | £8.15 |
Processor & Interface Boards (also see Acorn System 1 below) | |||
Replica 6502 CPU Board PCB |
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0 | £8.15 |
Replica 6502A CPU Board PCB |
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5 | £8.15 |
Replica Versatile Interface Board (VIB) PCB |
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2 | £9.60 |
Replica Floppy Disk Controller
Board PCB (this version incorporates my fix to ensure reliable 3.5" drive operation) |
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3 | £8.15 |
Replica Econet Node Board PCB |
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3 | £8.15 |
Programmers | |||
Replica PROM Programmer Board PCB |
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0 | £9.50 |
PROM Programmer Power Supply PCB |
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3 | £3.19 |
PROM Programmer Front Panel PCB |
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1 | £1.52 |
Tesla PROM Programmer PCB with optional Front Panel PCB |
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0 | £12.27 |
Acorn System 1 | |||
System 1 Trainer PCB |
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5 | £11.23 |
System 1 Trainer EPROM New Mitsubishi M5L2732K programmed with the System 1 Monitor and Applications |
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1 | £10.00 |
Pair of Tesla MH74S571 PROMs
programmed with
Acorn System 1 Monitor
(for original System 1) Low nibble IC6 Yellow dot High nibble IC5 Blue dot |
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1 | £15.00 |