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SiriusHardware · 18th Dec 2018, 12:06 am

Good luck and... um... maybe you can take out those 1.5K of unwanted PROM images as well? (I may be pushing my luck, but that, along with the availability of the data bus, control lines and most of the address bus on the top connector would create the possibility of making an offboard 'RAM Pack' (in true Sinclair tradition) to go either inline between the VDU and MK14 main board, or just by itself for an instant increase in RAM).

All the best.

18th Dec 2018, 12:06 am	#135
SiriusHardware Dekatron Join Date: Aug 2011 Location: Newcastle, Tyne and Wear, UK. Posts: 11,548	Re: MK14 schematic revisions Good luck and... um... maybe you can take out those 1.5K of unwanted PROM images as well? (I may be pushing my luck, but that, along with the availability of the data bus, control lines and most of the address bus on the top connector would create the possibility of making an offboard 'RAM Pack' (in true Sinclair tradition) to go either inline between the VDU and MK14 main board, or just by itself for an instant increase in RAM). All the best. Last edited by SiriusHardware; 18th Dec 2018 at 12:15 am.