Question about Mitsubishi WD73727 73" HDTV
There is a dark line taking up about a 1" space along the top of my screen. It is almost as if the whole picture is not being projected on the entire screen. I have replaced the bulb, but it is still there. Anyone have this problem? It is a Mitsubishi 73" DLP 1080i tv.
SOURCE: MITSUBISHI WD73727 73" HDTV
the light engine has gone bad..contact mitsubishi consumer relations..all of these sets seem to be failing,,they can't keep enough of the engines working to replace them all
Posted on Nov 28, 2007
You need to replace the "light engine". This is very very difficult. You need to take it to a repair shop. But this will be very expensive. Around $1,000.00
Posted on Nov 20, 2008
I bet you are using a cable box or satelite receiver. If so check for aspect buttons on the remote that control these devices. I know comcast says "HD Zooom".
Posted on Apr 21, 2009
SOURCE: TV is 73" DLP Mitsubishi.
There are tow reaons for this fault. The first one is with the colour whell as you mentioned here. The second and most importan one is with its bulb itsef. Colour wheel won't cost too much. Just replace it first and see whether it helps you. If not, bulb may have to be replaced.OL
Posted on Jul 31, 2011
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