Tv beeps and wont turn on

An electronic part has gone bad on one of the circuit boards, that is what you hear.

Hi Christie
Need more information.
Does anything happen at all when you hit the power button?
Does it get to the initial boot screens?
Does it make any beeps?
Does it get to the windows screens?

It's maybe caused by the the defective HORIZONTAL output transistor,,pls try to locate it near the flyback trans.replace one...Dods

Unplug the set, press power and hold for 60 seconds, let it sit for 30 minutes and plug the TV back in, try to power on, if no change! the problem is power supply or high voltage issue.

Try resetting the display back to standard definition -

Turn the PS3 off into standby (red light on)
Press and hold the power button. It will beep when you first press it, then beep again 5 seconds later. Let go of the power button when you hear this second beep

Wait for the PS3 display to reset

Hope this helps

Ur High Voltage is dead.The FBT the flyback transformer is dead.The big block of plastic with a red wire with a cap hook to a CRT(tv tube).Replaced the FBT get power back.

There are many reasons to cause this problem. Firstly, check the bulb and then color wheel, power supply. Anyhow, you need serviceman to carry out this job. Have you had notice that the screen dim out before TV won't turn on.

turn the playstation off on the back wait a sec and turn it back on in the back. then when you turn it on on the front of the ps3 hold ur finger on the button till it beeps a second time it will reset the video settings only and automatically go to the original av settings.

Read this very carefully. Turn off your ps3 from the back. Then turn it back on wait unit the light is red. Turn on the system through the front keep holding the power on. You will hear a beep one time that just tell you that the ps3 is powering on keep holding the button until you hear the second beep this will rest your video setting. If that dosnt work call me at sony

Because the flyback transformer is died , replace it by the new.