Help with Bally ProSlot S6000

[buckwheat]

i bought a '89 bally proslot cpu board says s6000  double jackpot 25cent machine. worked fine when i went to look at it everything worked. took the cpu board out for transport about 100 miles, plugged it in put board back in, turned it on , no power to the board or digital display(coin in out, etc.) the only thing that powered on were the flourecent lights. hmmm????? any ideas?

[buckwheat]

ok....checked. ALL connections from power to main backboard, to upper cabinet, to door, to bill validator,etc. power on battery reads 3.68 volts. no red light blinks on mpu upon start up, no led displays on door, no reel movement, plain and simple just all fluorecent lights light up and that's it.

[blueridgeslots]

Replace your Power Supply Board, we have them New or complete used power supply unit