Hello friend, My name is XXXXX XXXXX XXXXX you for posting your question on Just Answer! I will be happy to help you with this problem, And possibly help you save on these Labor charges today, Can you please give us some more information so I can better answer your question?
have you any Television electronics experience? if not A family/friend with electronics skills that can help you out.
Do you have a meter and Tools?
Are to trying to repair your Self?
Just know what to say to the tech, so time isn't a problem in repairs?
ok,, Do you have a manual,,, im sure this is a job that the manual will be needed,,
I see,, look at the pictures i sent,, this is the DMD,, not your model,, but this gives you a idea of what the dmd is located,,
also manuals sites