On 30 Jul 2018, at 23:50, Jules Richardson via cctalk
<cctalk at 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: