Black Hole
Gottlieb, 1981
Mars God of War
Gottlieb, 1981You're currently viewing posts by Pinsider redmamanora.
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Quoted from ChrisHibler:The proper diode is a 1N4004.
If the fuse is blowing, it's likely that the big can transistor on the PBDB is shorted.
Swap in another PBDB to test.
Make sure you have the diode oriented in the correct direction/wires attached to the right lugs.
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Chris Hibler - CARGPB #31
http://www.Team-EM.com
http://webpages.charter.net/chibler/Pinbal/index.htm
http:/www.PinWik.com - The Place to go fr Pinball Repair Info
What is the PBDB and where is it located?
Quoted from KenLayton:Pop Bumper Driver Board. It is located on the bottom side of the playfield. One board per pop bumper.
Much thanks.
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Uniontown, OH