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Museum of the Game® & International Arcade Museum® Forums
Picked up with some repair damage and non-working sound.
Cleaned up the previous repair the best I could and replaced jumpers on back with Kynar and epoxied them down so they dont pull out.
Fixed audio problem using a machine pin socket to help get some better pad contact. I did not solder the LA4460 into the socket but I guess you could if you wanted to, I have used a similar setup to build a test bed for audio amps and it works great.
After repairs last night, I gave boards a bath and will reassemble and test again tonight. Will post pics tonight, but other than the hacked up repair work I had to re-repair in the sound amp area, that board looks great.