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**Reel Slots** Gaming Machines => IGT S and S-plus Reel Games. => Topic started by: badbaud on November 07, 2013, 04:02:23 AM



Title: schematic of IGT door optic bypass for testing
Post by: badbaud on November 07, 2013, 04:02:23 AM
Open door, close door, with the flip of a switch.

Here is a circuit I have been using for a while to find out what is working with the door closed on a IGT slot or poker.

Almost any optoisolator will work.