works fine with sound board disconnected Gottlieb system 80 blackhole funny issues
Symptoms Gottlieb system 80 black hole like to fail to boot up properly and come up immediately with displays on with a coil locked on and flipper power relay on as well as many other lights etc.
some times just resets and does this in middle of game.
most the time it just wont boot.
slam mod is done and work fine
voltage to cpu is good.
appears to work correctly with CPU to driver board interconnects off.
now Get THIS
When i pull the connector off the sound board, the machine works flawlessly!
tested this extensively.
i pulled the 2 fuses from front of machine that are for sound,i can leave the sound board plugged in and machine will work fine then.
Even if no one is able to help me i thought i would share this crazy experience with you guys.
Thanks!
Symptoms Gottlieb system 80 black hole like to fail to boot up properly and come up immediately with displays on with a coil locked on and flipper power relay on as well as many other lights etc.
some times just resets and does this in middle of game.
most the time it just wont boot.
slam mod is done and work fine
voltage to cpu is good.
appears to work correctly with CPU to driver board interconnects off.
now Get THIS
When i pull the connector off the sound board, the machine works flawlessly!
tested this extensively.
i pulled the 2 fuses from front of machine that are for sound,i can leave the sound board plugged in and machine will work fine then.
Even if no one is able to help me i thought i would share this crazy experience with you guys.
Thanks!
