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Blinking light When I turn on TV, it goes on for one seciond, no picture comes on adn he power light starts blinking with no picture at all - looks like the TV is off. The sound (which is hooked through y home entertainment system) still works. I've only had the TV for 1 year and 3 months.

Posted by Jennifer Marquis... on

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The symptom is usually caused by a breakdown in the power supply circuit. in most modern receivers (transistorized and/or ic), it may also be caused by a breakdown in the horizontal deflection circuits (hor. oscillator, pre-drive, or drive circuits). supply voltages for the tuner, vif,sif, and vertical output are usually supplied by the horizontal output circuit. but if you doesnt know anything about these stuffs, better bring it to a qualified service tecnhician.

Posted on Jan 16, 2007

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