Hi All,

Among other projects, I am currently attempting to restore a Space invaders II (Upright).
Does anyone have any knowledge or know a good technician that would be willing to repair board.
Screen graphics are present but out of focus & sound is not working. I dont think its too serious.

 Any thoughts, information, comments or advise would be greatly appreciated.

 Thanks Paul

I am guessing you have already tried adjusting the focus knob on the monitor flyback transformer?
If not give that a go.
As for the sound, does SI2 have a separate sound board/amplifier?