hi experts,
Recently I found of my le85 driver had a little bit problem.
One problem is its impendance curve is quite different with another one.
And it sounds a little bit lower than the good one and sometimes it sounds a little bit noise, e.g. 'ka ka'. I guess maybe its diagram has some problem. Am I right? Do you think it's safe for me to dismentle its cover to have a look its diagram? How to dismentle le85driver(Do I just un-screw the four screws on rear?)? Thanks in advance.