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TV power light blinks off and on and TV dont come on

My 42 inch Toshiba TV power light just continues to blink ad the TV wll no come on. What do you think the problem is? Once I go into the back and shake the cords that goes to the power button, it beins to work but as soon as I cut the tv off the problems comes back. The wires look like spark plugs with a distributa cap. Please help.

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I had a 26 inch Mitsubishi that developed problems as it aged.  Whenever it went into a diagnostic mode the power light would blink and the set would go through a series of screens to self-test color, focus, sound, etc.  Usually it would then reset itself and run fine.  Once I had to have it serviced and they replaced a mother board.  Eventually (after about 14 years) it just died.

Posted on May 19, 2009

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