(Topic ID: 55984)

Lamp problem on Bally Rolling Stones

By Angyalpor

10 years ago



Topic Stats

  • 4 posts
  • 2 Pinsiders participating
  • Latest reply 10 years ago by Angyalpor
  • No one calls this topic a favorite

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#1 10 years ago

Hi!

I experienced this problem on a Rolling Stones.
The lamp "6" and "10" sometimes not working properly. While play it works, but when the machine is on standby mode, it makes this issue. Anybody got some idea for this problem?
Thanks!

#2 10 years ago

Hrmm this is a tricky one. The SCR that drives them is clearly good as it can turn off and on.

Can anyone confirm attract mode is not supposed to act like that?

#3 10 years ago

Pull the two switch matrix input connectors on the right side of the MPU and retest. Occasionally a switch matrix short can confuse the controlled lamps.

#4 10 years ago

Thanks!

Within 3 days I will try, and write my experiences here.

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