The previous owner said the game looked fine. It was just moved from Florida to WisconsinNo just a slight wave like a flag in the wind. When the monitor gets close to the speaker/old power supply is when it starts. No discoloration
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The previous owner said the game looked fine. It was just moved from Florida to WisconsinNo just a slight wave like a flag in the wind. When the monitor gets close to the speaker/old power supply is when it starts. No discoloration
But my question also is why it's fine when the monitor is farther away from the cabinet?? How does a switching power supply have to do with it??. The speaker is could understand?I'd be testing a new power supply then first. Then another speaker next.
Jason
Transformers produce magnetic fields. It's how they do what they do. Switching power supplies are transformers too. You have a huge transformer in the suitcase under that metal shield. That's why the metal shield is there. Can you lower the switching power supply to the bottom of the cabinet and get further away from the tube?But my question also is why it's fine when the monitor is farther away from the cabinet?? How does a switching power supply have to do with it??. The speaker is could understand?
I will try. ThxTransformers produce magnetic fields. It's how they do what they do. Switching power supplies are transformers too. You have a huge transformer in the suitcase under that metal shield. That's why the metal shield is there. Can you lower the switching power supply to the bottom of the cabinet and get further away from the tube?
I would too. Many for sale on EBay. Someone here on KLOV probably has one for sale as well. Only thing is undoing all that hacked wiring that occurred when switching to a switcher.The good news is that the original suitcase power supply appears to be there. If it were me, I would rip the switcher out of there and rebuild the original.
Are certain switching power supplies better than others? This is the one in there.I would too. Many for sale on EBay. Someone here on KLOV probably has one for sale as well. Only thing is undoing all that hacked wiring that occurred when switching to a switcher.
Yes there are some better than others. I don't know if any would be better at creating less interference.Are certain switching power supplies better than others? This is the one in there.
Yes there are some better than others. I don't know if any would be better at creating less interference.

The monitor is good. It is the power supply. Thanks to @mecca for looking at it for me. Going to put the rebuilt original power supply in there. I'll keep you all updated. They used the service plug to draw ac power to the switching power supply and that somehow is causing interference.There is a cap on the main board that messes with the sync. I believe it's c10. Replace that. It might cause your problem as well
If anyone get post the wiring diagram for mecca it would be greatly appreciated.well I think I found the source of the wavy picture. I saw the switching power supply had this fat gauge power wiring plugged into the service outlet. I unplugged it and ran TPG and there was no wave. so if we get medium power supply back in here there should be no issues.
just one problem. they cut the old plugs and put forks, and I don't speak Bally Midway power wiring, if anyone has the order of the wire colors to the plugs that would be helpful to the cause.
beyond that I can finally make my HD K4900 service video.stay tuned
View attachment 862069
I found a rebuilt power supply but mecca needs the wiring diagram to properly install it.It was hard to read every post in here, but it's the power supply's, speaker, etc, proximity to the monitor when the top is closed. I had to build a shield around a power supply once that took care of it.
That's a little risky if not done properly. Finding a rebuilt power supply should be $100 ish , and is the correct next choice.