Won't turn on.

The set won't turn on, when plugged in it emits a high pitched 'Eeeee' sound. Doesn't do anything else.

a725 Nov 04, 2007

The problem happened after I turned the TV on, the picture was weird, faded to black, then the TV turned itself off and started emiting a high pitched buzzing noise. I couldn't stop the noise without unplugging the TV. And even when the TV is plugged in I still can't turn turn the TV on.
Luveria Jan 24, 2008

TV won't turn on. Just stop ... Power off On Sunday and on Monday it would not come on at all; no warning prior to powering it off.

TV was purchase 3 months ago at Sears. Store would not look at it. Said I neederd to contact Toshiba to return the product.

Where do I take this product?

[email protected]

4 Answers

Anonymous

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So how do I fix it? I have some electronics experience that I've picked up over the years, so I'm not afraid to give it a shot. Aside from the risk of a good jolt, I know I can't make the tv work any less than it already does. So what do I need to do? Silly, you seem to have some ideas, I just need to know how to implement them into troubleshooting scenarios.

Posted on Jan 05, 2008

Anonymous

Silly Girl is right!!!!!!!!!!!!!!!!!1

Posted on May 21, 2007

Anonymous

Problem with line transistor needs tech soorry

Posted on Apr 22, 2007

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513 Answers

If still under warranty or if you have no electronic repair experience you should take the set back to the shop or to a repair person. Some of the solutions described below can be dangerous, TV's are very hazardous to service. Even when plugged out, TV's can store very high voltages. Could be anything from a bad startup resistor to a shorted horizontal output transistor to a bad controller. It is probably something simple but you will need to do some troubleshooting. Start with the low voltage power supply. Take care, and good luck

Posted on Mar 19, 2006

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