Can someone take a pic of the underside of their Cactus Jack's playfield near the shooter lane? I have this wire that was disconnected and taped up. Looks like there might have been another switch in the trough but there is an item unscrewed and missing. Just curious if I am missing a part or if this was factory?

Thanks!!

Here is what I have...green arrows are the wires, red arrow is where it looks like something unscrewed near the trough

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Anyone ever had a sys3 startup, do attract, then freeze some of the controlled lamps locked on? In attract or a game there are additional random lights + 2 full columns.

In test it locks on to 2 (columns) of the lamp matrix. Is this bad sockets/bad diodes or driver/MPU? Game actually plays fine you just dont have control lamps.

Trying to figure out how to troubleshoot. I tested the related transistors on driver board and they seem fine.

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