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the tv need for servicing, the cause is either bad regulator transistor in the power supply section or shorted horizontal output transistor. that is why the main circuit board doesn't get to turn on. to do the repair just ensure you have knowledge in repairing tv.
Have the system turned off... The press and hold the power button untill you hear a second beep then let go. That will reset the video settings and the picture should come back on.
hello, unplug all the cables from you ps3, turn the power off on the ps3 then turn it on press and hold the standby button on the front of the ps3 you will hear 1 bleep then 2 short bleeps after the short bleep relase the button, also turn your tv off then on again, when your ps3 comes back on plug the hdmi cable into your ps3 and then into your tv hdmi 1 on the tv go into the menu find hdmi click on this you should get a picture and sound hope it works
These DLP tvs sometime u unplug suddenly and replug it back wright away,tv will go into protective mode and will not work wright away.Tries tv unplug,replug it back about an hour later,now the tv will reset itself back to the factory setting.The tv should work now.
Toshiba model 57H93 worked perfectly last night. Turned off and went to bed. Turned on this morning, and nothing, it won't turn on. Checked all cords and cables, pushed reset button, and still won't turn on. What could cause this to happen?
same exact problem
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