Question about LG RU-52SZ51D 52" Rear Projection HDTV-Ready Television
If you're seeing a shadow either vertically or at an angle the most common/probable cause is the light tunnel in the light engine. I have this same problem with my ru-44sz51d and have found many people with similar problems. For reference search "dlp light tunnel" as many samsung dlp's are suffering from the same problem and have been since they were purchased. You should be able to repair this yourself, but only if you feel comfortable and are knowledgable in such a situation. The repair may consist of replacing any number of the 4 or so mirrors or just reapplying the silicone adhesive to the original mirror. As I have not done this yet myself I can only speculate and refer to topics I've read about. Good luck
Posted on Jul 18, 2009
The right half of my 2006 Samsung 56" DLP TV screen goes completely black. After we turn it off and back on the picture will be fine. This occurs randomly - sometimes it works all night - other times we need to turn it off and on several times an hour.
Might it be a light engine failure?
Posted on Aug 15, 2009
Hi and welcome to fixya, it is the colour wheel problem,,,,,,,,,this is common problem please check it ...it may be also cathode ray tube... thank u.........
Posted on Jun 03, 2009
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Posted on Jan 02, 2017
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