camaroben67
Member
Thought I would check and see if anyone here is familiar with board repair on skee ball brand machines. I picked up 2 from a location a while back- one working and one nonworking. Fortunately that has allowed me to swap parts and help narrow down the issues, which seem to be in the CPU. The nonworking machine will only show signs of life through the high voltage cooling fan in the pcb cage, one led on the board, and the "game over" indicator light in the marquee is illuminated solid when powered on. There is no other signs of life in the LED display, and does not respond to coining up that I can tell. This problem seems to move with the CPU when I interchange it with the second working machine. The only other testing I've done is identifying that all traces labeled for 12 volt on the pcb are reading as such. I have yet to find any information to identify any additional voltages on the board. Any help would be appreciated!