My TV all the sudden stopped working. It was off - went to turn it on, hit the power button on the remote and it suddenly started to make a loud whining/whirring sound coming from the top back of the set. The power on the TV never turned on and could not get the sound to stop without unplugging it. As soon as I plugged it back in, the sound started up again. None of the buttons work on either the remote or the TV.
Is it time to find something else or is it worth fixing? Its probably 5 years old.
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This sounds like you accidentally hit the input button on your remote. It will either be INPUT or SOURCE on you remote. Turn on your TV and source(cable box) and hit one of those buttons until your picture comes back
DUDEEE this exact same problem happened to me!!!! what happened was it was workin fine then it started turning on and off, then now it goes through these weird phases where i cant turn it off using remote or the power button. every button on the side of the tv and the remote doesnt work. so i have to unplug it to turn it off, what a messedup problem!!! im taking my LG 32LB9D to the tv shop tomorrow i hope to get it assest and possibly fix, ill tell u how to solve the problem if my tv is fixed. :)
Ok I just dealt with the Sharp customer support for this problem.
1) You need to unplug the TV for 1 full minute and remove the batteries from your remote aswell (this will reset the system) 2) Hold the power button on the remote for 30 seconds with the batteries still out of the remote and the TV still unplugged 3) After the 30 seconds replace batteries then press every button on the remote beginning with the power button in order from left to right and top to bottom (same way you read) 4) Then plug your tv back in and try the remote again.... and the remote and TV should be back in sync.
your system control section has failed due to sudden power failure.
1please check power to system cotrol.
2check tunning &aft ckt in system.
3check memory ic & its section
4check system ic & its section