Left side,
# you remove the padding
# you remove 4 screw
# you use a very small screwdriver to pry the pivot point to be able to gently slide the speaker off.
# you will see that the speaker wires for the left speakers are no more soldered.
#
[image|1245637]
# pull them a little bit to have more room to work
# use a soldering iron to fix them back respecting the positive/negative connection(red+/black-)
#
[image|1245638]
Voila! Worked for me.
Sorry for bad english