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Zenith R56W36 56 in. Rear Projection Television
Problem for Zenith R56W36 56 in. Rear Projection Television

Loud sound of air and screeching tv keeps powering down




By kwashington2 on Sep 14, 2009

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While we were watching the football game a loud sound of air and screeching came from the back of the r56w36 56 in. Zenith tv. The unit powered itself off. We unplugged it and then plugged it back in and tried again, the same noise came and powered down again. The unit will turn on and then within 5 seconds shuts itself down. Please help us. Thank you

Solution #1

posted on Sep 19, 2009
Not Rated)

johnnydiode

Rank: Guru  Televisions & Videos  Expert
Rating: 94%, 184 votes
Sounds like a CRT is arching internally. to confirm remove the covers to have a view of the picture tube necks- in adimly lit room you should see bue arching in one of the tubes. (there are three piture tube with glass necks)
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The picture on my zenith R56W36 tv is blue. Sound is ok

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when i turn my tv on all i have is a black screen and great sound. any solutions?


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