TV won't turn on power shuts off when hit remote and manuel poweron switch/
With all the helpful FixYa postings and Troubleshooting solutions offered. I did alot of reading on this site. I decided to look more in a technical sevice for answers and repair tv myself. So this is the outcome so far took off the back cover and checked inside tv . The dust covered all ventilation on bottom top vents.The internal curcuit was all covered with dust. Also when i finally discoverd a fuse socket checked carefully good fuse. So when I plugged tv in and pressed power I saw a spark inside the back of tv pannel , a spark came from blue box 1in sq. very tiny spark on just top kind of like a flash .
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Re: TV won't turn on power shuts off when hit remote and...
How old is this TV?
My experiance is to not put money into a TV that is over ten years
old. TVs stress out their electronic components worse than almost
any other electronic product. After 10 years, there are so many
parts that are ready to fail that your are probably wasting your money
trying to get any more life out of it.
Another option is to wholesale replace the main board from an outfit like Module Exchange at 972-298-1212
Be careful on buying a new one though. Often times, these new
technology ones are much worse. Always Google the model number of
the set you intend to buy and add the word 'repair' or 'complaint' to
see if it is one of the many models that are customer service
nightmares being produced by even the most reputable companies today.
Hope ya fix it!
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Blinking of power LED are fault indications. Count the number of blinks occur at one time switch on. For this number, you can get an idea about the faulty section circuit inside it. It will make troubleshooting much narrower. If you wish to get more details about the blinking codes, check this link. Pull up older posts there.
Look in the instruction manual for troubleshooting. Also, try calling customer support. If it really still works fine, i would mind it. But since the tv is 10 years old, i would accept the fact that maybe it is time to get a new tv or repiar it.
check the socket in next room , wherer as TV is required to be used with tester if the sockets r having the electricity. also if no tester is available. check the switch with any other applince i.e mobile charger etc if current is passing on. else you have to open the TV back lid with 4 nuts with a screw driver n switch the scrren n check with kavya stich with tester if its getting a current or not as well as the fuse besides it if a small line inside is intact or broken . in case its broken . get it replaced n the tv ll be workig , for further info issue.get the TV checked from the workshop as it can be checked n then the solution can be provided accordingly.
I have the same model that quit working with its remote or any programmable one a found a solution here on FixYa. Turn off the TV and unplug it. Hold the power button on the TV for 10 seconds then plug the TV back in. My remote worked again by doing this.
Check to see if the power switch for the tv on your remote is stuck in so that it is always toggling on and off. If it is the remote, just take the remote into another room or outside away from the tv. Is it possible that the switch on the tv is in contact with something? The tvs that I am familiar with use a toggle: push once on, push again off, so something is causing the switch to stay activated. Also, could be that the power supply is failing with only low voltage as opposed to no voltage. Try unplugging the set and after 5 seconds replug. Bad capacitors in the power supply could cause that.
First try turning the TV on from the Power button the set itself (assuming it has one).
If not, unplug the TV from the wall, wait a half hour, then plug it back in. It should come back on.
Also check that none of the buttons on the remote are stuck down, and that the batteries in the remote are OK. The toy might've stuck a repeating button down (like volume) which may have then drained the remote's batteries.
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.
Try the suggestions on this post from the Troubleshooting page: