I am not being able to review any channel and the menu buttom is not responding. If you press it freezes everything, no button fromthe remote will respond. I have changed the batteries and still not joy. Some channels you can hear them but with no pictures. What do I do?

finally have a solution for this problem. Finally got my tv back to normal. Try this: Make certain the TV is receiving a signal.
Press in sequence on the remote [MENU] > [6] >[4] > [8] > [3].
[FACTORY] is displayed.
Press the above sequence again to enter [White Balance] menu.
Press the above sequence again to enter [Adjust] menu.
Press the above sequence again to exit service mode.

Hello
Your RCA, system setup has changed I thinks.To change this you have to go to the Menu option surf for system settings, and change the system reception to "AUTO".

Setup

The Setup menu allows you to access the GUIDE Plus+ system setup information. To access the

Setup option:

1. If the GUIDE Plus+ system isn't on your screen, press GUIDE on your remote control.

2. Press MENU to select the Menu Bar.

3. Use the right arrow to highlight the Setup menu selection.

4. Use the up and down arrows to select Change system settings, Review options, or

View demo.

• Change system settings Confirms the settings you completed in the GUIDE Plus+

system setup are correct.

• Review options Displays the GUIDE Plus+ system auto display options.

On Automatically displays the GUIDE Plus+ system when you press the ON•OFF

button on the remote control.

Off Disables the GUIDE Plus+ system from being displayed when you press the

ON•OFF button on the remote control.
• View demo Runs the GUIDE Plus+ system demonstration

Note: If you have not completed your GUIDE Plus+ system setup, these options will not be available. A
screen will prompt you to complete your setup.

Getting In & Out of the GUIDE Plus+ System

To enter the GUIDE Plus+ system:

• Press GUIDE on the remote.

• Press and hold MENU for 2 seconds on the front panel.

To exit the GUIDE Plus+ system:

• Highlight a program and press OK to exit the GUIDE Plus+ system and tune

to the channel.

• Press GUIDE to exit the GUIDE Plus+ system and tune to the channel

displayed in the video window.

• Press CLEAR to exit the GUIDE Plus+ system and return to the original
channel
OK.

There is a similar problem here.

just spoke to Samsung support and it turns out that the freeview tuner had froze and needed resetting. To do this put TV on standby and then push in series these buttons on the remote: 'info, menu, mute, power' the TV will then turn itself on and display a menu. Press the 'down arrow' untill you've highlighted option 12 - 'reset' and then press the 'right arrow' to enter the option. TV will turn off and when you turn back on it will start in 'plug & play' mode as if new. Set the time and country options and then it will perform a complete scan. I've just retuned mine and all back to normal. Hoorah!!!! :-)

your turning section is not responding to any input, hence needs to be checked by a technician. every thing you have mentioned are controlled by one ic, with its respective voltages.

first push code buttom then press tv then start pushing power buttom until tv go off (do not push power again after tv go off if this happen need to do everything again)then press enter and try again

I had this same problem (DVD1). Resolved as follows: With DVD player on, pointed remote at DVD player, pressed and held the 1 key and then pressed and held the enter key (both at same time) until I saw the DVD1 on the DVD player display disappear. Now everything works.

You must program the tv. Go into the MENU and find AUTO PROGRAM. Then program it and it should work.

Usually, this means that something has spilled into the front of the set and has contaminated the pushbuttons. If one of the channel pushbuttons has fluid in it, the set will just sit there searching for channels and will not respond to any other commands. The computer thinks you are pushing the channel button and responds accordingly. When you push another button the computer does nothing because it thinks that you are pressing 2 buttons at the same time. The board should be cleaned and any contaminated pushbuttons replaced by a qualified tech.

On most television remotes, there are buttons to control other units. If these buttons are hit by accident, then the remote acts like you described. Look at the top of the remote and find the button that says TV. Push it and it should start working normal. Since I'm not at my shop, I don't know the exact button or names. If this doesn't work, respond to this post and I will reply when I have a schematic in front of me.