> On 30 Jul 2018, at 23:50, Jules Richardson via cctalk <cctalk@classiccmp.org> > wrote: > > On 07/30/2018 12:27 PM, Adrian Graham via cctalk wrote: >> Hi folks, >> A friend of mine in the UK is looking for any info on the following >> boards. The CPU board is marked ‘VA 03-907023-00’ and features a Z80 >> with 16K RAM and an 18.432MHz crystal. The backplane is also VA and has >> 11 132-pin slots that aren’t all identical implying usage for different >> cards in those locations. Voltages are +5/-5/+12V. > > Those 11 slots are 100 pins, surely - the same number as the CPU board has.
Hehehehe, I looked at the silkscreen on the lower right pin and read ’66’ not ’99’ XD. I’ve been up since 6am which is clearly having an effect. -- adrian/witchy Owner of Binary Dinosaurs, the UK's biggest home computer collection? t: @binarydinosaurs f: facebook.com/binarydinosaurs w: www.binarydinosaurs.co.uk