Space Invaders II 12v

robgest

New member
Joined
Feb 11, 2010
Messages
1,028
Reaction score
4
Location
Sturgis, Michigan
What to do with no 12v. What are my next steps after I check for 12v on the board? I checked the point that I should and come up with 10.71 on top and 11.85 on the bottom. The pot changes nothing. Also, would this cause the picture to be wavy? (thats why it's posted in this area)
12VTP.jpg
 
Last edited:
I've seen the 12VDC filter, cap starting to go bad, and pull the voltage down. It's the 6000uf35V cap. Do you have any other big caps around? You could alligator clip one to this cap and see what happens.

Edward
 
Back
Top Bottom