Wow, so bye bye dirt? 1 in 10,000, and the only two that have an LM50 on this board have the problem, wow.. =]
Anyways, they sent a LG representative to come take a look Monday or Tuesday at my notebook.. I hope it all works out.
Well.. if the dirt is gone from yours, then that gives me a lot of hope!
PS. I got mine from DigitalSpyders, an Alberta based internet company. The owner, Brad Thompson, has been extremely friendly and informative. ...