My tv is stuck on a channel

try to preset the channels bec,it is not on the tv button memory but only on remote.go to channel settings and preset cable channels

Is it the tv's remote? Change the batteries
are you on a cable box? You need to use the providers channel changer. Tv is made to stay on one channel like channel 3 and the cable box runs the different channels.

Hello.

Your problem is stuck keys in your T.V. It usually just needs cleaning, BUT it is hard to clean, because you gonna have to open up the whole TV. I advice you just buy a new remote from JVC or just buy a "Universal Remote".

There should be channel buttons on the TV itself, try using those. Also, you may want to try changing the input from the Cable Box. 
I am curious as to why the remotes don't work. Also, how did it get onto channel one. Did you get the TV used?
Here is a link to the AV Science Forum. It seems other people have challenges with this TV as well.
http://www.avsforum.com/avs-vb/showthread.php?t=745952

To reset the software, unplug the mains during 30 secs and the plug it back and turn it on. This could solve the problem.

You probably have a replacement remote. It will need to be reprogramed to your tv. You should have instructions that you got with the remot. Otherwise call your TV repair man and he can probably "walk" you through it over the phone.

That is because the switches of the front panel buttons are stuck or defective.

Try first unplugging power for ten minutes, this probably wont work.

To fix this the TV must be taken apart from an expert, and front panel replaced.

You can enquiry here for parts.

What you can do at home, is getting a replacement remote and using TV with a remote, or buying a freeview box, and watching and changing channels through the box.

You can get a replacement remote here: Replacement Remote Control orReplacement Remotes

My suggestion, if it is supported in your area, get a set top box with 30 channels : Freeview - digital TV from Argos.

Same problem...Went to Goodwill Store, they usually have a large basket of remotes. I found a Daewoo remote for a TV only, HOWEVER on the bottom it has a AIR/CABLE button. The remote doesn't say Daewoo on it only..."Remote Controller R-25B03". The rest of the button of course work with the TV portion of the DVN-14F6N.

check channel up & down buttom if stuck up. if not, replace eeprom as possible. good luck!

Feed cable signal directly to tv(no BOX) activate auto-program for channel memory.