How to test voltages in an arcade game with a mutlimeter and how to replace a switching power supply

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In this video I show how to test the voltages on a switching power supply using a multimeter. We test the voltages on the power supply and also test the 5V on the game's PCB. We test the +5, 12v, and -5v. I also show how to replace the switching power supply with a new one.
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