Tron Game - Sound Issue

Archived from groups: rec.games.video.arcade.collecting (More info?)

Just picked one up on ebay - see http://www.astralbase.com/arca­de
and my sound is not working... do you know any good places to start on
looking into that? I get a "sound board interface error" upon running
the diagnostics.

Only other items are minor... the power button on top of the cabinet
doesn't work and the metalic backing sheet behind the
black light is damaged.

Otherwise, everything on the game seems to work well. Had to clean it
top to bottom and replace every single light. I don't think it ever
had been taken apart before!

Was curious what kind of paint to use to re-do the sides of the
cabinet. Mine still has the stickers on but they are in super poor
shape so I am going to purchase the repro graphics.

Any tips or tricks you have would be greatly appreciated!