But my jbl is new, I just gor it. The issue is the same with old jbl and the new one.

Hello
For the JBL Awake
I just had the same issue and i found a way to solve this :
1. Unplug the power supply
2. Plug it back while holding the [ON/OFF] button
3. The screen shows “UP9” again
4. Do the update with the JBL Music app (I did it with my old iPhone 4s plugged on the 30pin connector)
5. Finish the firmware update ... until the app tells you to unplug the power before restarting the device
(Sorry for my bad English, i’m French)

www.robertspianos.com/top-makes/...piano.../gors-and-kallmann-pianos

you will need to loosen the bolts and then slide the belt on and re-tighten. Good luck Tim

These are sometimes marked on the speakers directly, or in the speakers manual. If you still can't find the issue, contact JBL directly.

Service manuals: http://manuals.harman.com/JBL/HOM/Service%20Manual/PB10%20sm.pdf
http://manuals.harman.com/JBL/HOM/Service%20Manual/PB12%20sm.pdf

My ClassD module shorted out (buzzing sound/blown fuse) and not availabled any more so this is what I did: http://s807.photobucket.com/albums/yy352/budm/JBL%20PB-12%20mod/
I would suggest to buy new one.

go to Google site then search the model of you JBL Platinum speaker. There is a lot of free driver.

More likely to be the Class D power amp module, but you should look through the service manual to make sure all the parts are installed correctly. My PB10 AMP module went out and you cannot get one anymore.
http://manuals.harman.com/JBL/HOM/Service%20Manual/PB10%20sm.pdf

I have the exact same issue. I have swapped with two identical MR17.2 radios and swapped out the sirius receiver. No change. I even bought a remote thinking I had to have a remote installed to get it to work...still no diff. Have you ever found a solution?

it will work

hi,

I believe your old sound card may be of higher quality than your new one, I had the same problem years ago what I did was this, I ran my speakers through an old dedicated dubbing cassette player out of an old kenwood stack stereo then into the computer, the cassette has a mild adjustable preamp when in record, you will have to put the deck on record the rest of the time with a blank tape- any old cassete deck will work.(thrift store) and your going to need a couple parts from radio shack. If you have the know how I suggest switching the audio cards out, drivers etc and / or seeing if you can have them both plugged in without an issue. If issue then try cassette then call and complain to the computer company for installing sub standard equipment.

computer audio output-> line in cassette->line out cassette-> line to speaker input

good luck


J