New Enterprise 64 owner here. Well, I have had it for a while now, but because of life getting in the way haven't had the chance to test it yet. It's one of those Egyptian "new in box" Enterprises.

At the time I ordered the retrocables RGB Scart cable, but I understand that that cable is pretty terrible. I have a scart to rgb/hdmi converter that should work (even if I expect the picture to be terrible: my ZX Spectrum 48k looks rather bad).

I also have a new variable setting PSU that I can switch from 5 to 20v with max 20A and reverse polarity. (I can't connect the original PSU here in Vancouver (220v versus 110v).

My questions is: Should I turn it on "as-is" or should I first open it up, and test the caps with a multimeter?

Or just go right ahead and re-cap all the electrolytic capacitors, even without testing?

I am aware most software will not run on a 64k Enterprise. How do I go about upgrading it to more memory? Any tips?

Also, I understand that a proper video converter exists as well as an SD card adapter. Are those still available?

Thanks for all the help and sorry for all the questions - I love my Enterprise, and I want to restore it to full functionality. I've just been a bit anxious about turning it on for the first time.

Thanks @Dr.Og! That's very helpful.

I will open the machine first to check the caps used.