4)Sound or voice are heard right when game is turned on Note: a stuck transistor can cause overheating on the driverboard and start burning the board which is NOT fuse protected.
.5)Some targets dont register, cannot add credits, game wont start after cleaning/adjustment ect.
6)Nothing at all and both led's are lighted on cpu.
7) one switch or target sets off other targets
8)Lower right resistors are burned board is near shorting out and needs replacement.
9) 3 or more lamps seem to stay on always and are bright and surge or pulse
.10)Flaky operation. game resets for no reason when playing a game.
Complete 100% repair on boards call (630)205-8592 computer tested to ensure proper operation 90 day Warranty.
