Question about Philips 43PP9202 43" Rear Projection Television

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Tv comes on and shutts off immediately

I had a tv repair guy come buy and look at my set and I told him what was happening. My blue was out of wack and like every other day the tv comes on and shutts right back off. Today he took out the STK392-120 ic's. So then he still tries to turn the set on. Will they work without the ic's? If so what wrong with my tv? i pulled the yolks and the tv still wont give a picture , the only time you see a picture is when it is turned off or stand by for a split second i also have no sound and no video from the dvd payer , befor replacing the converg i had picture and audio and i also had sound from the dvd but no picture can you please help .

Cheers
Frenchy64

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  • frenchy64 Jul 19, 2008

    i pulled the yolks and the tv still wont give a picture , the only time you see a picture is when it is turned off or stand by for a split second i also have no sound and no video from the dvd payer , befor replacing the converg i had picture and audio and i also had sound from the dvd but no picture can you please help .

    Cheers
    Frenchy64

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Did you change any of the 6.8 ohm 1watt resistors with the ICs? That chassis always blows at least two of the 6.8 ohm resistors often four of the 6.8 ohm. And you cant always tell by looking at the resistors , they have to have one side unsoderd and lifted from circuit. There are 11 of them 3149 - 3160 are the 6.8 ohm resistors that need to be checked.

Posted on Jul 22, 2008

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I am not sure about fubar, what you need most is convergence repair. Confirm fault with Convergence Galley. Non adjustment in convergence menu is confirmation of convergence failure. Also confirmed if Magic Focus will not complete the adjust cycle. If you want to use the TV again, get local service guy.

Ask for "How much to Repair" on-site and describe problem. If he offers to provide an estimate after sending a kid out for a service call charge, etc., call someone else. They are trying to Jack Fubar's bill to $300-$600.

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Big Noise companies with impressive names sell useless STK ICs to unsuspecting consumers. If you happen to buy these ICs, you may end up scrapping your TV.

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