Hello, this is my first post. I tried searching the forums first, but didn't find exactly what I was looking for.
I have an Infocus 61md10 61" DLP TV that were sold on woot.com a few years back. In researching the problem, I have found that this is the same TV as the RCA model HD61thw263.
I purchased the TV thru woot.com in Nov of 05'. I had to replace the lamp in Aug of 07' (The set gets a lot of use.) The lamp had begun to lose its brightness again, so I purchased another replacement lamp on Ebay last week. I replaced the lamp and the picture was like new again. After about 2 hrs, a shadow began to form in the top left corner of the screen. It grew to cover about 1/3 of the screen.
I am guessing it is a light tunnel problem. I am wondering if anyone here has had any success repairing a light tunnel or has any suggestions on what I can do.
Any help will be greatly appreciated. Thanks in advance.