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(Topic ID: 170674)

Stripping battery corrosion with a strong acid

By barakandl

7 years ago


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    Post #1 Cleaning procedure & results with acid compound on classic Bally MPU board Posted by barakandl (7 years ago)

    Post #7 Cleaning technique Posted by barakandl (7 years ago)

    Post #8 Cleaning results of the acid compound on WMS system 3-6 MPU board Posted by barakandl (7 years ago)

    Post #10 Results of applying the acid compound on WPC MPU boards Posted by johnwartjr (7 years ago)

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    #11 7 years ago
     
    MAT

    The_Director

    Carolina Pinball Repair

    11y 94,450 3,769 9 2

    Excellent post! Like Ken said, the hardest part on super corroded boards is the ability to desolder badly affected components and solder back in new components on these boards that are pretty far gone. Definitely excited to try this method, I've got over 100 Bally MPUs in varying states of disrepair because of corrosion damage. Can't wait to try this!

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