MikeSandwick
New member
I have a Battlezone that recently developed a problem. It displays a "78" on the screen (but it shakes - jumps between 2 positions back and forth). You can hear the game play in the background, but just see the 78 on the screen.
In test mode, it doesn't display anything, it just clicks twice every few seconds.
The edge connector was newly replaced, the solder joints for the interconnect cable was reflowed. ARII rebuilt, and i verified proper voltages. New big blue.
I swapped out a different aux board, and had the same symptom. I swapped out the main board for one that has scrambled graphics and resets, and it shows the screen and goes into test mode. This leads me to believe that it is the main board that is having the problem, in the video circuitry.
Has anyone seen this issue before, and what is an area i should focus on?
Thanks,
Mike
In test mode, it doesn't display anything, it just clicks twice every few seconds.
The edge connector was newly replaced, the solder joints for the interconnect cable was reflowed. ARII rebuilt, and i verified proper voltages. New big blue.
I swapped out a different aux board, and had the same symptom. I swapped out the main board for one that has scrambled graphics and resets, and it shows the screen and goes into test mode. This leads me to believe that it is the main board that is having the problem, in the video circuitry.
Has anyone seen this issue before, and what is an area i should focus on?
Thanks,
Mike
