Canon V-30F MSX2

Lower pcb:

Rf/videoaudio closeup:

Power supply opened:

Rf board aluminium enclosure legs are going throught that lower pcb and are twisted and soldered at the back side of that pcb. So wuold need desoldering to have that picture under rf. Under rf there is that vram expansion socket and in both sides of it there are those vram chips(2 total).

Yes, i intend to do that vram pcb. In the auction pictures, there was password prompt shown, is that normal msx boot thing? I have not powered on this msx yet, and the bios battery has been disconnected, so not sure if there is any password prompt still.

You can bypass that password by pressing GRAPH+SELECT. Or something like that. It's been a long time since I needed that combo. But with the battery out of the way, I think the password is gone anyway.