[sdiy] Fixing an roland R5

[ToAd]

Hello Guys,
I've got a roland R5 on my bench with a non functional buton. I found the problem.
Now, how can I fix this? Picture sais it all.
<http://modular.thebigear.be/#!album-40-7>

More pics here
<http://modular.thebigear.be/#!album-40>

Any help appreciated
-----------------
www.thebigear.be

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