My flat screen tv wont turn on...what does that mean?

LCD TV Repair Tutorial LCD TV Parts Overview Common Symptoms Solutions How...

My Flat Screen TV Won Turn on eHow

Unplug the tv from all devices and unplug from the wall power source. After about 15 minutes, plug ONLY the power cord back in and see if it turns on. If not, than you will need to do a factory reset. With the tv pluged into ONLY the wall outlet ( no cable, DVD or internet connection) Hold the UP arrow on the remote than press and release the POWER button on the tv. This will reset everything and the blinking red light should stop. At this point you should be able to turn the TV on and off.
IF for some reason this does not fix your issue, visit HTTP://esupport.sony.com
Good luck.
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If the TV is a few years old the flashing green light means the bulb need to be replaced. That's why the TV will not show a picture. Check your owners manual on how to replace.

well, there could be different problems. I just repair one insignia that would turn on but no image or sound. I replace the main board to solve it. now if your tv is totally dead, meaning no power light, then your power supply is the problem.

Check your power cable. Unplug it from both ends and plug it back in

Does that mean, you still have sound but don't have a picture?

Hello, it does not power at all, means not eaven a power light blinks in the front of the TV, which also means there could be no power getting to the TV through the cheater cord, or a completely busted power supply due to shorted power regulators, lightning damage or surges in the power line. The easiest is to check the outlet, the power strip braker if you are using one, the power cord going to the TV. The rest of things would be inside the TV(power supply and power regs etc....)

If you still get any indicator lights at all, then the 5v standby circuit is still working but the main power supply may be bad or it is not getting the turn on signal from the main board becuase the main board is faulty.

If it was hooked to a flat screen it was most likely on high def. There is a switch on the connection to the tv to make it work on a regular defination tv. Just slide the switch over to regular and it should work. Hope this helps.

wont turn on red light just flashes?
On my samsung flat screen tv when you are watching the televison there is no red light on the power button but when you turn the television off the red light stays on all the time? what can I do to turn this light off?