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| look for monitor repair techs in or around RALEIGH north carolina |
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| ChadTower:
Well, let's try saying this. Monitors don't hum. Where is the hum coming from? 99% likelihood it is the speakers, thus being almost as likely some type of feedback. Check the power source for AC ripple, swap in a different JAMMA board and see if the hum goes away. Hum goes away, your problem is the MVS board. Hum stays, it's in the wiring or power supply. |
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