Questions & Answers for: repair jbl power board

JBL fixed mine and sent it back no charge, BUT it cost me nearly $100 to send it to them in the first place. I have another one that has had no problems at all. Try sending it back for repair. At best

jbl pb12 subwoofer My subwoofer lights flicker on the front green/red/green. Also a clicking sound. It smelled like an electrical burn of some sort. no power surge. I took out the board and their is a

jbl PB12 powered sub woofer My subwoofer lights flicker on the front green/red/green. Also a clicking sound. It smelled like an electrical burn of some sort. no power surge. I took out the board and ...

...the problem, there can be board replacements or component level repair. if it is the 15" speaker, then it can be reconed with authentic genuine JBL parts returning it to brand new. ...

...JBL PB12 sub, no power - prev wrenching sound on startup I have a JBL PB12 subwoofer that has been making a wrenching screatching sound when it automatically turned on. It has been doing that for ...

JBL shop. I get the same story that I have read on line, no parts available. Their must be some after market amp available or power supply, I don?t care how it looks. You guys seem to be familiar with

...jbl sub 136 200 watts subwoofer , thinking about repairing so i put new speaker in still messed up , looks like circuit board may be toast , is it worth repairing and where can i get parts Have you ...

...jbl prx-512m I wonder if it can only be a fuse? The horn os working fine but no bass at all. First check the speaker with a multimeter.If it is OK, then check/repair  the Class D amp that drives ...

...JBL CREATURE II. After fixing all broken cables, the subwoofer has power which I can tell by the green light. The loudspeakers do not show any noise nor is the green LED ignited. The cable on the ...

...JBL customer support for information on repair options. The information you were given is correct. The insufficient amount of RAM on your Android device can cause the black/white screen issue when ...