Exact same problem Any solutions Service manuals: http://manuals.harman.com/JBL/HOM/Service%20Manual/PB10%20sm.pdf http://manuals.harman.com/JBL/HOM/Service%20Manual/PB12%20sm.pdf More likely to have ...
...subwoofer just says standby. I don't think its connecting. Service manuals: http://manuals.harman.com/JBL/HOM/Service%20Manual/PB10%20sm.pdf ...
I have a JBL PB12 the green lights are on but no sound? More like to have bad Class D amp module, common problem with PB-10/12. I modified my, http://s807.photobucket.com/albums/yy352/budm/JBL%20PB-12
...D power amp module, no replacement for it, I mod my, http://s807.photobucket.com/albums/yy352/budm/JBL%20PB-12%20mod/ Service manuals:
...subwoofer even with the input disconnected. The level is low but the pitch is like a varying whistle. You can have bad filter caps or the Class D module is going out. I mod my to fix shorted out ...
JBL PB12 Subwoofer has constant machine gun "thumping" connected to system or not. Serial number begins with "AM0035" and was told these amps cannot be repaired.Is this true? What now? PB-10/12 using ...
it just pops Bad power amp module, not around any more, service manuals: http://manuals.harman.com/JBL/HOM/Service%20Manual/PB10%20sm.pdf ...
where can i get a new power supply for a jbl pb10 Are you talking about the power amp module, service manuals: http://manuals.harman.com/JBL/HOM/Service%20Manual/PB10%20sm.pdf ...
...subwoofer circut board got burnt and I think, it is completely destroyed More likely to have shorted out Class D amplifier module that was badly designed. Here are the service manuals: ...
...JBL subwoofer and it the green light keeps flickering red , the sound is mimimal and if i turn it up it pops n cuts out , unable to get much volume from the speaker. You can download the service ...
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