Not really sure what to make of this one...
When I have both flippers activated and hit a switch in row 7 or 8, the switch in the other row of 7 or 8 in the same column will activate.
For example, if I have both flippers held in and activate switch 56, switch 55 will also activate at the same time. With both flipper in, switch 39 also triggers switch 40 and so on. This doesn't seem to happen with only one flipper activated.
I don't see any visible shorts under the playfield on the switches for these rows. Before I started chasing my tail and clipping diodes all over to test I wanted to see if anyone had any thoughts on what this sounded like.
Transistor issue, bad diode, short somewhere I missed? Would a bad flipper coil diode cause this? Would appreciate any starting point or thoughts anyone can chime in with. Thanks!
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