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Possibly you've had a power cut & a fuse associated with the TV has blown. Have you checked the fuse in the TV plug? If that's ok then probably a fuse internally in the TV has blown or something more serious has blown in the power supply
You more than likely have the TV on the wrong input. If your source(cable,VCR,DVD) are on input one then you will have to change the TV input settings to input one, or two or video 1, HDMI 1...etc.
if no any power light indicator at the front of your tv that was mean the unit is dead set or no voltage that is circulating in the main board and other boards.if you can remove the rear cover of your tv, the first place to check will be the power supply board if the primary fuse was blown. if the fuse is blown with darkened color that was mean has shorted component either in the main board or in the power supply unit. if the fuse blown with clear color just replace with the same rating.
Hello If there is no power light lights at its front panel, when you switch ON the Tv, the power regulator baord should be suspected. There is protection fuse with it. Check it first. if ithas blown up, be sure that there sis something wrong with it. Never insert an other fuse, till the fault has been rectifed. Get help fro anu experienced service technician.
keep it unplugged for about 30 minutes to reset the tv. then try again. also you may have simply blown a fuse inside the tv. open up the back panel right where the plug connect there will be a fuse. if its blown just replace it. if its not blown and the 30 minutes dont work. its not worth finding a power supply (i looked and cannot find one anywhere) and if you do i have seen power supplies for other tvs upwards of a couple hundred you can easily buy a 37 in 1080p tv know for around 350
hi...if you have plug the TV in 22oV instead of 11V..it automatically blown the fuse..the power supply has this Varistor it will shorted and blown the fuse if detected high voltage....I suggest you replace the fuse and check for any other defective parts in the power supply section....check for bloated capacitors.. shorted power switching transistor... if none TEST RUN..let see if your TV will switch ON...please rate and vote...
This maybe due to a blown bulb,bad resistor,bad capacitor or blown fuse.I would open the bulb panel fist and carefully remove and look to see if there's any dis colorization or broken parts in the bulb itself.
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