Woofer was blown
Magnetized screw drivers are a very big help.
This assembly includes the subwoofer, right speaker, and its cable.
I fix the problem because both speakers is giving up. When I watch videos or listening to music, the speakers is not loud enough even in low volume. I have to tutn it up almost to hundred percent to have a decent sound.
The repair really went well couldn't be more happier with the guides available fo . . .
The subwoofer stopped working,I think that it might have been my fault-I played music for about 3 hours with VLC .The sound was amplified at 200%,there was no distortion,but it killed it.
It took me about an hour to replace both.The screws are very small,an you have to be carefull with cable routing, . . .