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Television makes a cracking sound and the picture is blank. power light is on and tv can not be turned off. I must unplug and start over to get power. Hooked up to direct tv box.

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Hi,
The problem seems to be with the power supply. There might be bad components such ICs and rectifiers. I doubt the capacitors or fuses or the absence of high voltage because you did hear click.
The bad components are a result of heat or cold solders etc. If you want to repair it yourself then you should be having proper knowledge about the internal circuitry of the TV.
You should also require a multimeter and soldering equipments and schematics.So better you should contact a technician..

Thanks
Smoth

Posted on Sep 10, 2009

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