My 27F522T tv turns itself on and changes channels bu itself.

channel + or - switch is stucked in,,or broken plastic stucked in ,watch thorougly

just the tacking switch to be replaced in order to function manualy..

They are available on eBay

http://www.ebay.com.au/sch/i.html?_trksid=p2050601.m570.l1313&_nkw=27F522T+tv+remote&_sacat=0&_from=R40

One possible thought is to change the batteries in the remote itself.

You must have its remote control to unlock this TV. Try to make your remote control get repaired, and check these.
Most RCA sets use a four digit code to control the v-chip. The code reset is different depending on the model. Try each number until you find the one that works for you.

1. Hold down the MENU button on the remote and VOLUME DOWN button on the TV it's self at the same time for at least 4 seconds. The set won't say so, but the lock will be unlocked

2. Hold down the 0 (zero) button on the remote and the VOLUME DOWN button on the TV itself at the same time for at least 4 seconds. The set won't say so, but the lock will be unlocked

3. Hold down the MENU button on the front of the TV and the TV button on the remote at the same time for at least 4 seconds. 4- Hold down GO BACK button on the remote and MENU button on the front of the TV at the same time for at least 4 seconds.
Hold down EJECT button on the front of the TV set and the MENU button on the remote at the same time for at least 4 seconds. Depending on the model, one of the methods should unlock the V-chip. Now, if desired, you can change the settings on the V-chip by going to the MENU and going to PARENTAL CONTROLS, or on some sets, going to MENU and then going to TV SETUP, then to V-CHIP SET.

I know this is old bu does it still do this?

This is a stereo TV:

From the manual:

Stereo Capability: Includes built-in amplifier twinspeaker
system; allows reception of TV programs
broadcast in stereo.

Use a stereo cable

Hi there!
I think your remote may be at fault. Liquid spill or sweat from the hand accumelates on the inside over some time and then becomes sticky. Some of the buttons may be permanently activated. Then other functions won't work. Have someone check it for you or if familiar yourself. Regards, JUS004

Change the eeprom

Keeps changing channel
Check voltage on D12 if below 4.8V then change
Changes channel or volume adjusts by itself
Check S900/1/2 on pcb H1, alternatively this could be due to failure of IC005 (CD4052BCM-FL63) on pcb A