TECH: Krull won't get out of Test Mode

cynic1

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Donor 2011
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Hello,

I was hoping that someone on here could help me out. I picked up a Krull a while ago, and I started working on it recently. I just can't get the game out of test mode. I don't know if I've got a grounding problem that's keeping it in test mode. Wiring isn't hacked, and the PCB isn't either. Any help would be greatly appreciated.

Thanks.
 
The test switch is a normally closed switch. In other words the switch should be closed for normal game play and open for test mode. You can use a test lead with alligator clips to jump out the switch and rule it out. Also check the filter board for cracked solder joints on the headers.
 
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