I have a Night Moves cocktail pinball and international concepts game by Gottlieb. I bought the game DOA. When power switch is turned on the GI lights come on but no display or sound is played. The sound board led is not lit solid or blinking. Also the led on the board under the apron is not lit either.

I have adjusted the pot on the power supply and am reading 5.25v on a MPU board resistor. And am getting power to the sound board and display board also.

I checked connectors and found a few pins broke on one of the edge connectors on the MPU board and re pinned them. - still same blank display on boot and no sound.

I am new to ss games but can relay any information or pictures as needed to get this figured out. Is this a board issue and I need to have the MPU board sent off or replaced?

Thanks - Cade

3 weeks later

#2 1 year ago

???

Spybryon

Pinside member

12y 55,550 1,189

Try to determine if the MPU is booting or not. Here's a procedure you can follow https://www.pinwiki.com/wiki/index.php/Gottlieb_System_80#MPU_boot_issues

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