I can hear and see an arc from the ground strap that touches the tube on my monitor. It goes to a space invaders deluxe. Right now it is the only thing hooked up. No lights, psu, game board. It looks like the monitor is working fine. I might not have even noticed it if I did not have the back door off and was checking voltages. It looks like this monitor does not need an ISO. Any ideas why I would be getting a spark there? I attached a pic to show the area I am talking about. It is hard to see the spark but it is there. Thanks for any help!
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