khite
New member
I received a free Dig Dug arcade game the other month from a friend that was going to toss it. I am working on getting back up and running in order to give to my father for Christmas! The issue at hand is that when turned on, the coin door and Marquee light up. The monitor also seems to be doing something since a nice high pitch hum starts with the machine as well. The first thing I did was cleaned out the machine from the dust and stink bugs. Then I replaced Big Blue and I am stuck now. I have tested all the outputs from the power supply and get the voltage within tolerance. Below are the test points and voltages I recieve:
P5:
Pin 1,2,3-4,5=14.93VDC
6-7=38.2VAC
8-9=6.6VAC
10-12=64.5VAC
13-15=64.7VAC
P7:
Pin 5,6-1,4=5.19VDC
So the issue I am at is when I test the +5V on the game board, I get .65V but there is +5V coming off the A/R II as I tested the voltage off the plug itself as well.
Any and all help is appreciated.
P5:
Pin 1,2,3-4,5=14.93VDC
6-7=38.2VAC
8-9=6.6VAC
10-12=64.5VAC
13-15=64.7VAC
P7:
Pin 5,6-1,4=5.19VDC
So the issue I am at is when I test the +5V on the game board, I get .65V but there is +5V coming off the A/R II as I tested the voltage off the plug itself as well.
Any and all help is appreciated.