Sharp MZ

Hi John !

I have a SHARP MZ-2200 (no MZ-1T03 and no I/O box behind though) and a SHARP MZ-2500 which can run MZ-80B/MZ-2000/2500 programs (the two FDD are working!).

I have an answer. That's just a prototype only done for NTSC MZ-1500. No PAL version. No complete PCB and maybe no available PCB at all. So consider it as a difficult job. Supposedly you can program a FPGA, you would need to modify the source to make it work in PAL version. https://www.nobomi.cz/8bi...

If LSI is dead, there are some people who design a replacement chip using FPGA (GDG1500). @Martin8bity, someone seems to have a bad LSI chip. Do you think a solution is possible?

You took a big risk with the LSI the only component that you cannot replace. Let us be optimist. Have a micro-look at each pins to check there no blob connecting two neighboring pins or traces as they are very tight.

Having both is good

I updated staraven.7z by adding the corrected staraven.mzf file.

Ok tried Star Avenger. There was a zip with 3 files : MZF, MZT, WAV. The MZF file (14KB) is shorter than MZT file (72KB) and was anormal because it starts with MZF1 then seems to contain a normal MZF/MZT format. The MZT file is bigger and doesn't have a header, it starts with a big chunk of 0. So bo...

I can try it on the emulators I have if you direct me where I can find it. Is it a PAL or NTSC game?