Question about Mitsubishi LT-40148 40 in. LCD TV
My Mitsubishi 40" LVD TV has a golf ball sized black spot located just left of center on the screen. I purchased the TV almost 2 years ago (not under warranty). Any ideas you can proivde for DIY would be VERY helpful.
You really should start by contacting Mitsubishi, they have been easy to work with on failures that my customers have had in the past.
Just to let you know, they have had some bad LCD panels, and I have been able to work with them and they usually will stand behind their products, make sure when you call to be professional, don't call and be demanding, that won't make any manufacture want to do anything for you.
And yes a few of my failures were out of warranty.
Mitsubishi Consumer Relations:1(800)332-2119
Good luck !
Posted on Feb 02, 2010
Well sorry to say the problem is dead pixels. There are two causes for dead pixels, One is a defective LCD panel and the other is a poor connection in the cable that connects the display to the chassis. A dead pixel is defined as a pixel or set of sub-pixels that is permanently in the off position and the pixel will not let any light through. Is your TV ever felt down? This is observed as a dark or black spot. If the problem is a defective display the repair will cost more than to replace the TV. Most manufactures allow a certain number of dead pixels even on a new TV. Please post comments for more help or information.....
Posted on Feb 01, 2010
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Posted on Jan 02, 2017
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