Hi all. So I just picked up this Aerosmith Pro this morning from a Pinsider. Brought it home and played 5 games. On the 6th game, all the upper GI went out. Went into the diagnostics and it states what is in the pictures. I check all connections to make sure nothing is loose and all looks good. I reset connections to make sure. Where should I start to troubleshoot?

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Are these like old Christmas lights where if one goes out they all go out?

Thank you for the help. It looks like ALL of Playfield GI-3 #133 are out. Checked all of the connections on the board and they are tight. I don't have a meter.

Not sure. I just got it this morning and am the 3rd owner. April 2017 build date. Always home use.

How do I clear the short?

If I run a Node Bus Test on board 9 they come back on. But if I back out of Bus Test they go back off again.

I might be able to track down a meter. I don't even know how I would get to some of these bulbs without taking apart the playfield. Is that really the only way to check?

Also, it looks like the GI-Backpannel is out as well. Could not tell since it was so dark back there

If I boot up they are off. They turn on when I run the bus test. When I start a game they go off again.

I am not great at figuring things out but since I just brought this home this morning I am assuming something is lose our touching. I am going to comb over everything and reseat every connection. I have had strange things before after moving a game. IMO its too much of a coincidence.

No extra Mods. Trying to figure out how to read the book and compare to the screen. I will report back.

THANK YOU EVERYONE FOR ALWAYS BEING SO WILLING TO HELP.

Ok I re-seated every connector on the game. Turned it.back on and.....everything is up and running. I have no idea what cable or connector it was but everything seems to be working.

Thanks to everyone for all of your help. If anything changes I will update. So glad it was not a board issue. Now waiting for the code update that is.coming for.this game.