MSX Info pages

Video computers

How to digitize in other screens like 5 and 7
Hardware modification and programs

How to add a third slot to the VG82xx and the NMS8250/55/80.
Additional information by Luciano Sturaro (via Ricardo Jurczyk Pinheiro): add pull-up resistors (10K will do) to pin 6, 8 and 11 of the new 74LS15, because the 74LS15 has open collector outputs.
Article how to add a third slot

Solve cooling problems for the NMS8250/55/80
Cooling problems NMS8250/55/80

Add MSX-DOS 2.x to the NSM8250/55/80
MSX-DOSX 2 in NMS8250/55/80

Get real white color instead of grey on the NMS8280
Fix the video level

Another MSX 2+ mod
NMS8280 modified to MSX2+ roms

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