Two goals for this one: emulating the original system, including the KVOS ROM set, and getting the original working again.
I’m documenting what I find disassembling the ROMs in this homebrew 6502 computer from 1978 on Github. I’ve also collected some documentation and photographs here. Share and enjoy.
KIM-1 Main Board, rev D. BDC has removed and socketed the 6530-003 and a couple of logic chips.
MTU 8k “Visable” memory board. Allowed memory addressed bitmap display at 320x200px.
MTU 16k memory board.
Wire wrap ROM board. ROMs were labeled “KVOS”
