(Topic ID: 182884)

Funhouse issues lower G.I. And a few others

By Patnukem

7 years ago



Topic Stats

  • 8 posts
  • 3 Pinsiders participating
  • Latest reply 7 years ago by Patnukem
  • No one calls this topic a favorite

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#1 7 years ago

Hi,

I recently got a funhouse...

A few issues I'm working through I could use input on. The lower GI is out... agh the bulb both wires to ground have 7.7vac but no lights or measurement between them. I also checked fuses and I see no burning on the connectors. Any ideas appreciated.

Rudy is also having issues with opening his mouth I think it's the transistor to reverse the motor.

Trap door does not want to close and steps diverter does not seem to be working.

Any direction appreciated! Thanks!

#funhouse

#2 7 years ago

Check burnt connectors for GI issue. You'll need to repin with trifurcon pins. Use new .156 molex as well .

#3 7 years ago

Replaced connector they kicked on for a little bit... worked on Rudy got his jaw to work then the lights died again. I suppose it could have been the could be the coin door short issue... but all the fuses look ok, does the door short a fuse out somewhere hard to find or less then obvious? Other suggestions.

Happy to report that is now the only electronic issue with the game!

#4 7 years ago

Did you change the header pins?

#5 7 years ago

I did... I get no voltage from the pins but continuity on the pin to the curcuit(just the pins in the lower GI other pins are all finctional voltage)

#6 7 years ago

There is definitely a board issue when I jump pin 6 to pin 5 I have lights again. So I suspect something broke in the circuit I do notice that the transistor and heat sink farthest to the left feels cold compared to other transistors.

#7 7 years ago

About halfway down when you open this link http://www.pinwiki.com/wiki/index.php?title=Williams_WPC#General_Illumination_Problems

Best diagram ever!!

#8 7 years ago

Finally found the issue. The last person who repaired the bord replaced the input header pins and one was not soldered on the top... resoldered and board is now giving power to the lower GI

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