Question about Samsung LN46A650 46 in. LCD HDTV

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Tv isnt powering on properly the red light flashes and the power on sounds repeats but no picture

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There are two places to look for the problems, the backlight inverter board and the power supply. Look at the power supply first since it is easier to get to, look for burnt parts, bad capacitors, etc.
http://en.wikipedia.org/wiki/Capacitor_plague
Please post back what you find.

Posted on Nov 19, 2009

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