Deepmind 6 suddenly turns off and immediately goes on

[danderian]

Hi

I bought a Behringer Deepmind 6 on 2018. It’s been doing great until a couple of months: it now suddenly turns off itself and immediately goes back ON. I have discarded everything related to connections or power cable. I tried in different places, and it’s still the same: I can play with it for some minutes (15m, 30m, 1h) until it turns off and on.

I have very basic knowledge of electronics so I opened its case and found out some details on the power switch’s pin: it looks like it’s burned but I’m not sure if that is normal or it might be the cause (see attached pictures).

I’ll greatly appreciate if anyone can provide a hint. I love this synth.

[we_robot]

doesn’t looked burnt out. thats just some flux. however solder joints do not look they have been properly made.

re-do those with flux, and fresh solder.

isn’t it ironic that we are talking about repairing 25-year old synths and plus on here and then there is a Behringer from 2018