Grbgemen
Active member
Recently rebuilt MCR 90412 power supply with kit from bob. Voltages all checked out okay after rebuild. Both 5v and 12v adjustable. Game was running fine. Power it up today and nothing on screen.
Starting at the power supply, with the pcb unplugged, I am getting 5.1v across C106. Testing for voltage at the harness going to the PCB, and I am getting next to nothing.
Starting at the power supply, with the pcb unplugged, I am getting 5.1v across C106. Testing for voltage at the harness going to the PCB, and I am getting next to nothing.
