Space Fever Lines on Screen

[virtvic]

I recently got (another) Ninty cocktail to gather parts for a Space fever resto.

I now have a pcb, but it just has bars of coloured lines on the screen.

I have been told that it may be one of the 4116 rams or an ls174 that is the problem.

I probed all the rams in the line to compare and one of them at I5 is different on ppin 14.  I am just about to whip it out, fit a socket and try another 4116 ram (that hopefully works, but has not been tested)

Anything else I should be looking for?