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Introduction to work being done to get a 1977 Sonic Mars Trek game in working condition.

This video shows some issues to be addressed

This video shows one of the bulbs after removal and discussion of replacing bulbs.

This video shows what the machine looks like after the playfield is lifted.

This video shows the results of the bulb test with the bumpers.

This video shows removal of bumper cap and discusses a test for bulb issues.

This video shows a scan of the playfield and more areas to address.

This video shows the playfield in detail and discussed cleaning aspects as well as how to lift it to provide access to components under it and inside the main box.

This video shows the machine with glass removed and some helpful hints about removing it.

This video shows how to slide the glass out of the machine

This video demonstrates how to open the cabinet, remove frame, and remove glass over playing field.

Introduction to work being done to get a 1977 Sonic Mars Trek game in working condition.