(Topic ID: 228662)

Gottlieb Sys3 Sound not working

By Larrykaye

5 years ago


Topic Heartbeat

Topic Stats

  • 11 posts
  • 5 Pinsiders participating
  • Latest reply 5 years ago by Larrykaye
  • Topic is favorited by 1 Pinsider

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#5 5 years ago

General process for System 3 sound boards...
...Reset working?
...clock signal working?
...ROMs valid?
...RAM working?
...address and data lines working?

Proper boot will cause the LED to blink.
You’ve been through most of this.

Chris Hibler - CARGPB #31
http://ChrisHiblerPinball.com/contact/
http://www.PinWiki.com - The new place for pinball repair info

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