Mary Shelly’s Frankenstein, I just replaced the power supply checked all connections and fuses. When I turn the game on I get no display and humming from the speakers, If I close the coin door switch then a handful of coils fire and hold.
With the exception of the power supply I haven’t touched or modified the game at all, this just started one day. (Same symptoms before and after power supply swap)
Not quite sure where to start with this one.
Quadruple checked.
Quoted from LTG:Connectors on right spots ? Not facing the wrong direction ? Not off by a row ?
LTG : )
So after a little more trouble shooting I have checked 5v going to the display board (all good) and I reflowed the pins.
If I turn the machine on with the 5v to the display disconnected it fires right up, I can then plug the 5v into the display board and it works perfectly.
If I turn the game off and back on the problem persists.
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Warren, MI