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(Topic ID: 269063)

Tech: Gottlieb system 80b sounds fade in-out/speech ok

By pinballplusMN

5 months ago

Topic Stats

  • 2 posts
  • 2 Pinsiders participating
  • Latest reply 5 months ago by ChrisHibler
  • No one calls this topic a favorite


Linked Games

#1 5 months ago


Working on a Bone Busters. Ground mods done .plays great. Sometimes general game sounds and bg sound fades out slowly then returns. Speech is always ok and maintains normal volume.Wondering if anyone has ideas. Has new cap on power brick , new power supply, new fuse holders etc. Thanks in advance!.

#2 5 months ago

Actually fades?
BB has two sound boards. The less populated board is there to field only one sound signal IIRC.
I think I’d look at the amp board first though.

Chris Hibler - CARGPB #31
Http:// - The new place for pinball repair info

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