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Well this is a true madmans thread lol. I bought the programmer and a blue cartridge a while ago for building ONE cartridge one day when I feel like it.. 75... that's just insane

It's a very nice board but could do with de-fancifiying a bit

No problem enjoy building and using it.

Hey did you get a PCB? I can send you one if it's worth shipping them in a international letter. I still have a couple 8 pin boards in yellow and 9 pin in purple or my high end boards in enig green with 2oz copper.

I hope your eprom burner is running well today, mine is still plugging away. I bought a second monitor so that I don't forget to change to the next bank until an hour after it finished each time :p

I use the TL866II for programming mine, I have the 27c322 adaptor from old mate in New Zealand. Yep it takes days to program them but still the TL866II is I think the best and most useful thing I've ever bought in my life. It can program just about everything has a logic chip tester and so on...

10 :) but as above you are likely to get one or two dodgy ones in each 10 that you order so reality you might need to order 40 eproms to build all three games.

Yep the 27c322 have gone around double in the last 4 months, also the Euro and AUD have crashed a bit since then so that's made it even worse for non US citizens. But I expect them to double again at some point so I've been buying what I'll need in the future now. Bought quite a few bulk...

Good news :), remember to buy up on eproms guys. Eprom inflation is real.

No one has asked me to make them a 8 pin, I doubt that will ever happen while 9 pin cables are 5 dollars, so I'll change my estimation to 100%

H3 is stereo / mono on the 9 pin board which 90% of people are using just in case anyone get confused by that.

Ah on the 8 pin board, same thing again just another mounting point for the 5 volt measurement, the 8 pin must be able to take two different style volt meters with H2 and H3

I don't which board revision you are looking at but there's only H1, H2 and H3 on the latest advanced board. H1 and H2 are the same thing (5 volt test points). The reason there's 2 is because H1 lets you solder pins on your volt meter and H2 gives you some space to run wires. H3 is the...

I have boxes full of them, I'll send you a PM

The filter is a waste of time really, the average human eye can't see the difference between settings. If you want to save money just install a jumper on that and leave it off. Inflation is really starting to hit and building these is getting more expensive by the day

There's room to make a case with sockets but I can't tell you if the existing one someone designed has enough room

Seems like he has the skillset required. There's a guy on github with a open source/hardware MVS loader that could probably do it but it's not a guy that talks to anyone.

There was a post on twitter a couple months ago from a guy that's made other multicarts saying he will do the PGM cart.

Well apparently my problem wasn't real. It's working now.. Must have been a poor contact the first time I plugged it in. Time for romset number two testing I guess. Although I will try the original bios version first.

I'm testing my Espgaluda roms, and have a minor graphical corruption on some of the text well specifically the "n's" in insert coin. I broke a leg off A2 and repaired it so I'll burn another A2 to see if that's the problem.. But I'm close. (Also the A in press start is wonky)