No power out of no where my tv stoped turning on. i changed the batteries on the remote, i unplugged my tv, and anything else i could think of. my tv still isn't turning on. help!

I'm not quite understanding what exactly you are saying. Do you mean,
You have a TV, and when you turn it on, you have pictures but, you can't scroll or operate/change channels, volumes etc. by using the remote but, in order to turn the TV off, you have to unplug the power cord.
1. Check the battery in the remote
2. If the battery is good in the remote then you might have a bad remote, buy new remote or replace it with a universal remote.
3. If either not a battery or remote, then it will be the control board inside the TV quit working and will need to be replaced. Depending on how expensive or age of the TV. By the time you invest fixing the board with labor, might runs you from $200 to $400 bucks, and you can buy a new TV from Walmart a 49" inch TV for $319 bucks.

The buttons on most remotes are the soft rubber type. The conductive film under the rubber is very thin and gets damaged very easily when pressed really hard. If you can still change the volume using the buttons on the TV and one or more buttons on the remote works and not works at times then it a bad button on the remote. Unfortunately you can't just change a single button as it's mounted on a pad. The whole remote needs changing. Check with TV vendor or look for a replacement on Amazon.com. Try to get the exact model and avoid using a universal remote. Yes, they work for basic functions but won't have the specials lik PIP (picture in picture).
* Oh, if your using a cable box. You may be able to program the cable remote for use with your TV (at least to control power and volume) Check you cable channel for setting up the remote. (They usually have a dedicated instruction channel.)
Aloha, ukeboy57

1. pull battery from remote for 10 seconds. This will force reboot of remote. test, if fail move ahead,



2. do a main reset on Tv,, pull power plug from power source,, wait 10 seconds, reconnect, turn on!, fail continue



3. ? when you turn on TV is the stand by led light amber, when you turn on LED\'s does it start to change color , but standby light is still on? if test positive with findings issue should be your motherboard or even power board but it should be Mo/Bo..

have the same tv i had to buy the master remote, it is the only way to get into the set up. bought it from remotes . com $ 50.00

Check the tv manual control buttons right side of the tv bazel frame tv facing u,see if u can used the buttons like power, chanels - + or volumes - + from it.If u can, mean the tv have problems with is remote control.Change new batteries for the remote,still no response from the remote.Mean the remote is dead.Try website like Remotes.com to buy an exact remote or very close it.

Check to see that the batteries are installed correct,,may need to reprogram...hope this was helpful...

U can also tries cleaning the batteries polarities with some WD40.
Clean the IR LED for the remote,and the tv.

For your remote problem, mine has stopped working a couple of times and here is what Sharp had me do: Take the batteries out of the compartment. Next press and hold down the power button on the remote for a count of 30 seconds. Return batteries and the RC should be reset. As for the other problem, I had a similar thing happen tonight, hence I am on this site looking for help. My remote quite working, so I did the above, to no avail. I noticed the channel number box was frozen on the screen. I could not turn the TV off manually and had to unplug from AC. I plugged it back in and got sound but no picture, just that bluish dark screen. TV would not turn off. Then I got nothing, no sound, no pic. I left the TV unplugged for several minutes, 5 or so, plugged it in and it did work and is working now, RC too. You might try unplugging it for an extended time.

if you need any other help please feel free to e-mail me at [email protected]