This is a bare PCB for a Replica Acorn System Computer 80x25 VDU Interface Board.

It is based on the Acorn original and Issue 4 schematic and layout of an original Issue 4 board but incorporates some additional circuitry to correct the Cursor and Dot Enable signals.


I have a range of replica or compatible PCBs available, mainly for the early Acorn System Computers range but also for the later Atom, BBC and Master computers as well as many Econet components and some early SC/MP based items e.g. the MK14 Computer.

Not all of these boards may be in stock, if you wish to buy an out of stock board drop me an email and I will reorder.

Further details can be found on my website, including all the Schematics and BOMs (Bill Of Materials).though you'll have to search for it because I can't put a link here - try 'acorn system computers website'.

I will combine postage on multiple items, please ask for a total before paying as I cannot combine postage after you have paid !