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