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Guides and support for various television (TV) brands and styles.

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Emerson Model-FLX3220F A Turns off after a few secons sometimes longer

Emerson Model-FLX3220F A. Turns off after a few seconds sometimes longer, the pictures fine when it actualy works for a minute. no noises or shorting sounds I have the back off and by no means am I a TV repair man but I cant see any Obvious damage or burnt components. (UPDATE now red light wont come on and it wont turn on at al i didnt mess with it besides repeatedly pushing power button the power button feels ok its not sticking) i can hear a slight buzz so its sti getting power.)

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shndoris  it sounds like a power/inverter board failure. I am trying to find a schematic for the BA71F0F01042 board. The discoloration around the diodes and resistor in your image 1 and 2 appear to be common. Unless you have the right tools to test the components on the board you may want to consider replacing it instead.

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do you know where i can buy a new one the tv might be older and its a off brand i think?

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Yes it seems to be hard to come by. Do a search for a Sylvania A74F2MUT (BA71F0F01042) Power Supply board. See if you can find one on ebay etc. If you are up for some experiemtneting you could get a repair kit from here https://www.shopjimmy.com/sylvania-a71f9... (as well as many other places) and replace the parts that commonly fail on this board.

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shndoris sonsuza kadar minnettar olacak.
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