Both CPLD’s, the LM1117 voltage regulator and the 6 pin header should be enough for the programmer. It worked for me.

I released the magic smoke

Oh my, that looks nice!

My first TF530 build went up in smoke.... When first switching it on after soldering it shorted and a little fizz and smoke was all I got :o Fortunately, my Amiga 500 was still in good order and I could salvage my 68030, the RAM chips. My second attempt got somewhat better, after lots of soldering, ...

Welcome here, I've watched some of your Youtube stuff and find them quite entertaining . I also am a big fan of the Speccy, the Atari ST, C64, ehrmm, let's say that I like fixing/soldering retro stuff.

Awesome! As soon as they are available, I will get one and the needed parts and solder it up.

Wow, my first computer. Got it when I was about 9. Although mine was a Timex Sinclair 1000 with a wobbly rampack .

You’re welcome

This looks a lot like my C103414-001 board. It has the same IMP chipset, layout is similar only on your board the memory is through hole. On my board, the memory is also SMT. The pinout of those DRAM’s should be the same as on mine, only the package is different. On my board, we’ve removed the 256kx...

Well, I successfully completed a 320 KB upgrade on my 130XE and now knowing that the information is very hard to find I thought why not share my experiences doing this upgrade. This upgrade is based on an upgrade by Scott Peterson with a little improvement to make ANTIC banking work again, as this u...