I'm starting to get the infamous white dots on my screen (2 so far, dead center of the TV) as well as a few that are flickering black. I've read conflicting reports on what to look into replacing when this occurs. I've read it could be the DMD board, the DLP chip, or the light engine. Is there any way to determine which is the most likely culprit? I assume if I replace the light engine that would cover all the possible suspects? Also, I can't seem to locate any repair/service guides for the WD-65733. Is it difficult to replace the optical engine myself (maybe someone could point me to a guide)? Thanks in advance.
EDIT: As soon as I posted this I found a service manual, sorry about that. Question still stands on narrowing down the cause of the problem.