Question about Westinghouse LTV-27w7 7 in. LCD HDTV

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Looking for SK-26H520S Power Supply Unit

I bought this TV and only 3 times i use the tv , The Power Supplu Unit fault! I need to get other Power supply unit , but i dont know where .

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  • slayer3242 Apr 13, 2009

    i have a sk-26h520s tv and there is no sound and no picture , but when i turn it on the screen gets a little bit darker and the blue light lights up then when i turn it off it has a really faint flicker of light to the screen , i dont see any thing visual wrong with it on the boards or any thing ,i tried hooking my computer up to it as well and it detects the tv ,soo any one have any ideas??

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I had a similar problem where the TV would turn on then shutoff when bumped or over time. The clue was a "tick" sound when it shutoff. Unplugging and reconnecting the power cord go it going again for a few minutes anyway.

I took the unit apart and found the solder connection on the power supply unit was cracked where the main transformer attaches. The solder connection joins the PC board. I suspect the weight causes the joint to stress crack. This is easy to fix by removing the power supply and touching up the solder connections around the transformer. I'd check this first as it is very difficult to locate power supplies and other parts.

Posted on Jan 22, 2009

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Posted on Jan 02, 2017

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