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Universal Reel/Video Games / Re: universal slot machine jam
« Last post by Pitts256 on Today at 04:23:32 PM »So there should be power to the coin comparator when the power supply is powered up. Check for voltage at the power supply plug CN-4 (see photo). The +32v DC is measured from the black wire (pin 10 ground) to the violet wire (pin 11 +32v). No voltage? Check the 3 amp fuse F6. There's voltage at the CN-4 plug wires? Then check the white plug just to the right side of the coin comparator for +32v, follow the plug-wire from the comparator red plug around the backside to the white plug, should be a violet and black wire. Let me know what you find.
Still need to know too if the door key lock is making or breaking the photo eye as mentioned earlier. Is there a lever on the key lock that makes or breaks the photo eye beam? Is the red LED going off-on? In your photo the LED is on.
Still need to know too if the door key lock is making or breaking the photo eye as mentioned earlier. Is there a lever on the key lock that makes or breaks the photo eye beam? Is the red LED going off-on? In your photo the LED is on.