Just curious but can you replace the blue EL backlight on early LCD portables and laptops with a less eye-straining white backlight, EL or otherwise?...
The front panel probably isn't asserting *sWO (pin 97) which indicates a write operation when low. The RAM16 uses this to control one of its buffers....
That might work, but I suspect the limiting factor isn't the CPU speed but the speed at which you can write to the EGA card. I don't know if there is...
From what I recall, the RAM-17 has the ability to work with the IMSAI Front Panel, if selected, as Microcomputer Solutions said. The RAM-17 also has...
If you suspect such a short, and you can't measure it when the tube is cold, then just leave only the heater connection to the tube, let it warm and...
I have Ram-17s running on my Fulcrum I-8080 Clone. under CPM-80 and CPM-86 using the Compupro Dual Processor Board, and the IMSAI setup Compatibility...
