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Repair information and troubleshooting for the Harman Kardon Aura Studio 2, a bluetooth speaker with a microphone made by Harman Kardon and smaller than the Aura.

19 Questions View all

Why won't the speaker stay on

I’ve had this speaker for very long I think something inside was damage and it stays on for a limited time before it always turns off by it self

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My Harmon Kardon Onyx Studio will play reasonably loud with the mains connected but will only play at a much lesser level on battery or it cuts out. I have changed the battery, charged for more than 5 hours but it is still the same

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Hi @bryantsalgado

I would suggest you to check with the power adapter first if the supplied voltage is correct.

Shut down can be due to some reasons, bad components, like capacitors internally to IC.

so you mentioned it turn off by itself. when you try turning on again, does it continue to work?

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@salmonjapan Hi! I ve got same problem. I turn on and after some seconds it turns off. When it's ON it can play music, but controls do not work (volume & light)

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Same issue here still no cure

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I solved this problem yesterday. Switching off is caused by LED diodes that illuminate the power button. On both sides there are diodes that glow white or orange. White is the one that glows constantly and causes a problem. I simply cut the connection with a scalpel in foil. It works without the problems that were previously constant.

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Iztok spremo. Please can you give more details? I opened the speaker and found a control tape that probably has touch sensors. But I can't tell if that diode is there. You just cut off the contact of the white diode?

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Yes my friend, thank you for share this with us. I did exactly the same, and it's working fine now. 👍👍👍🤝

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Same problem

any solution to this?

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Same problem still waiting for the cure

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No solution. Only turn on many many times repeatedly, until maybe it stays turned on without going off. But this problem continues all the times. Really bad.

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Still waiting for a solution just crossed the 1 year warranty mark and problem surfaced

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I have this same problem.

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Ok here is a very interesting solution. I discover that curtain was touching the device and it somehow results in shutting off. Make sure nothing is touching the device/speaker. And give feedback. That was my solution and it worked.

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I found that the speaker turns off after 2 minutes by itself all of a sudden, if I move it close to a hot radiator or use the hairdryer to warm up the power on/off button its fixed temporarily, the sensor must have degraded with age, this did not happen for the first 5 years I had it

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Bryant salgado will be eternally grateful.
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