Tech MCR switching power supply in Journey

lintzgm

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Need some direction to go next. I just put in a new MCR Switching power supply kit with adapter from the arcadeshop. Until I did that all I could get was a small glow in the monitor but nothing else. So tonite I hooked it all up turned on the game and got all lights on the game working and a very very loud hum noise and then it all stopped within seconds and I found a blown fuse in the power brick. Nothing came up on the monior from what I could see at the time. Again it was a loud humming noise. Any ideas. Thanks. Jeff
 
Try different permutations of things being plugged in (monitor, pcb, coin door) and power up the game. Eventually you'll narrow down the component that's causing the fuse to blow.

And maybe move this to the tech/repair forum.
 
Well I unplugged the boards, the power to the monitor and still have the loud hum noise. It is not.blowing fuses right away. Can't figure out how to unplug the coin doin and have the game turn on
And I'm wondering if anyone has had the power brick raise this much havoc. Thanks jeff
 
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