Does anyone have information about this model and its issue with multiplying white dots? I spoke with a CSR who told me that they replaced the malfunctioning part, but that their "obligation in the state of California" expired 4 years ago, which I'm sure she's been isntructed to respond with, but to me, this seriously sounds like a recall item for faulty part. I refuse to pay for additional service, let alone the labor fees for an outside contractor to fix the issue. I have read posts on a possible class action suit for a different model. Their answers are simply unacceptable. I'm writing on behalf of my retired mother who is now left with a screen with rapidly increasing white dots that Mitsubishi refuses to take responsibility for.