Question about Hitachi 43UWX10B 43" Rear Projection Television

Brightness I have a Hitachi 43UWX10B and noticed suddenly that the picture looks dark. The default setting is '50' so I increased it to '100' and the picture looks normal now. Am I looking at an expensive future fix or is there something I can try to alleviate the brightness issue?

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1,284 Answers

If you want to attempt the repair the fix for most Hitachis going dark is to remove the front panel and get access to the 3 CRT's (picture tubes) Then one by one with the set off and unplugged, remove the CRT boards from the CRT's and blow out the sockets with compressed air. Once all three are done cover it all back up and reapply power and 99% of the time your picture will return to normal.

Posted on Apr 18, 2007

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