
▲ 1 r/AskElectronics
Need help diagnosing problem of sound board
I have a sound bar which keeps shutting down and restarting at loud volumes ~80db. This happens only when using bluetooth or aux, this board also has a radio feature where this doesnt happen, could be however irrelevant. I think i managed to narrow it down to the amplifier(which i believe is in the picture) and the capacitors? Next to it. The white wire is something i did while trying to identify the problem, so while its probably not good, its not the orignial cause of the problem.
When i pass my finger on the capacitors or the pins, it creates static and shuts down and restarts the board.
To me it looks like some of the capacitors are bad, am i right in thinking this? Hopefully the image is clear enough.
u/Defiant_Ad_4263 — 4 days ago