williams whitewater pinball

bmmc

New member
Joined
Jun 25, 2010
Messages
19
Reaction score
0
Location
crescent city, Florida
customer brought this game in dead.there is no display or lamps lit anywhere.leds are lit but some incorrectly.at power up there is a brief burst of audio.all fuses are good.the 18v source to lamp columns is low(7v) & the 12v source is 2v.i have the operations manual & the WPC schematic manual.can't find any faults on the power driver board.need some help getting started on this one,george
 
Last edited:
Back
Top Bottom