Question about Zenith A50M91W 50" Rear Projection Television

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No picture last month the picture went blue for a couple hours, after turning it off and lettting it cool down it went back to a normal picture untill last night, there was a smell of electrical part overheating and the picture dissapeared compleatly, i still have it something that is worth fixing or should i just buy a new set? what do you think it is?

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Re: no picture

The porblem of your tv might be somwhere in the video chroma.... the first thing to do is to check for an open capacitor 16V 1000mf path ways to CRT board connection to the main board... if your not inclined with this job contact for a service technician.....gud luck!!

Posted on Mar 24, 2007

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The lamp is turned on by a high voltage ballast, very similar to the ones in your fluorsecent light fixtures. Your ballast is starting to fail. You should have your TV serviced by a JVC authorized service center because they have the training to deal with this issue. Waiting until it fails could very likely cause more servere damage especially if it fails shorted then the power supply will need to be replaced as well.

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Possible picture tube problem? Delayed picture, blue background, etc.

U should have a lamp in this unit replace it very costly but will need to be replaced and it is better for a repair man to come in and comfirm

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