Jamo SUB 200 Subwoofer "blown ic" Questions

...then its easy to check, problems are, blown fuse, power amp IC output transistor may be blown, check for burnt componenets. changing and blowing a fuse means ur output IC or transistors are

I just aquired this unit from a friend who was throwing it away because he thought the speaker was blown. I tested the unit and also thought there was an issue with the speaker, however I changed out ...

blown again. And if it has, there is some problem with the circuit. Check conitunity across the main filter capacitor. If it's short, disconnect amplifier IC's power lines and check across the pins if

...sound from speakers, and i am sure i have set up wires in the correct slots? 1 of your ics could be blown causing the amp shut ...

...IC, otherwise just buy a new system, these are too cheap and taking it to a repair shop will cost more than it's worth. The fuse was obviously too high a rating. It should have blown before anything ...

...off but now i try and plugging it in to a nother wall plug and it wont turn on at all im very sad how can i check to see if its a bad conection? open the unit check the fuse if blown,ic power ...

IC blown out really bad so i cant see the number to Buy the replacement. Anyone could help? Thank you very much!! If you wish to get some details; check the site linked here. Pull up older posts. Surf

...the circuit boards. Nothing appears to be burned and all wiring is secure. The speakers aren't blown. Hi, Replace amplifier output big IC that seems defective and not giving sound to speaker.

...since then I haven't been able to use it anymore thankyou for your help. POSSIBLY THE AUDIO IC IS ...

...blown fuse indicates that current drawn is more then fuse's limit. there may be integrated ic failure or any other short circuit in amplifier. u need to check with a multimeter where is the short ...