For no boot games I usually follow something like this...
Throw the board at a wall and mix a nice drink
So far, I don't see one. I don't know what one looks like but I understand it is a 48 pin custom toaplan chip ?
The only custom Toaplan chip I can find so far is a M70H005 (7Z2001).
The other thing I noticed is that if I touch the legs of the hot ram chip, I can change the screen colors and pattern.
There is one other chip next to the ram chip that is a larger surface mount 150ish leg chip (FCU-2) that gets hot but not as hot as the ram chip.
Also verified the program roms, #9, 10, and 11
Random tangential question - I have a big stack of boards I need to pore over at this level. Schematics are readily available for the classic games I work on, but I seem to have difficulty finding them for newer games. Is there a list of places you guys search or do they just not exist? I know I can ohm stuff out and follow traces but I'm lazy