socalarcade Active member VAPS Joined Nov 30, 2006 Messages 1,013 Reaction score 3 Location socal, California Aug 3, 2009 #1 when i turn the game on all it does is humm . the led on the pcb is on and there is garbage on the screen . i tested the board on my jamma cabinet and it works .i also tryed 2 other working boards and they are fine also
when i turn the game on all it does is humm . the led on the pcb is on and there is garbage on the screen . i tested the board on my jamma cabinet and it works .i also tryed 2 other working boards and they are fine also
Dokert Well-known member VAPS Joined Jun 3, 2007 Messages 12,751 Reaction score 141 Location Arlington, Washington Aug 3, 2009 #2 Test your A/R II, sounds like it is bad. Look closely at R29 to see if it is burned up.