Can't change channel with remote or tv controls

U should have a menu button on your tv.If so try to find the channel setup option if you find this you should b able to manually go through your channels to add & delete the channels you want.If not you will have to go out a buy a universal remote.Make sure that it is compatibl to your tv.They should be a list on the back of the remotes pack stating all the brands that the remote is compatible with.I think you should be able to get one for unde 5 dollars.in the pack it should have an instruction manual.some tvs u can set up very easily & some you might have to keep putting in different codes until it works.Hole this could be some help to you.Good luck.

Find a URC dealer near you and have them check the remote

Hi, you need to de-activate the "programming channel control lock" option. You can see instructions in the manual for the remote. They are as follows:

1. On the remote control, press CBL once; It will blink once, Press and hold SETUP until the CBL key blinks twice.
2. Enter 9 7 3. The CBL key will blink twice.
3. Press CH- once. The CBL key will blink four times.
   Now the remote control will provide TV and VCR channel-control capabilities while in the TV mode.
   

for any other information with programming this remote:
Download the 1056B01 operating manual with codes for free.

tried with pressing the channel button at the panel tv or using with the remote controller doesn't work?.

1) clean the contacts batteries.
2) change by new batteries
3) resolder wires connectors batteries
4) Open the remote control, and clean the keypads very well with special spray contact R. Shack
5) Otherwise you must go to the repair shop TV, FOR Fix it
GOd bless you

Your remote need cleaning. For more details, visit one site in internet. Named 'electro-help". Google for it. It is an electronics entertainement equipments' service help blog site. Pull up older posts there. You can see detailed description about this.

Unfortunately the bandwidths of remotes often crossover. You can put tape over the ir sensor on the ac.

Try after amke a factory reset to your tV. Normally, aits remote control is needed to make it channel-4.

You should have its original remote control to do this. Contact the nearest authorised service center for Sanyo to buy a new one.

have Aiwa TV MODEL No. TV-A209
The problem that I am suddenly facing is that I can't change channels or volume or use any other function. I can't even turn it off with remote control.

Its stuck randomly on a particular channel that I was watching at that point of time.

Along with that channel it now shows a message in flashing red color that reads :-
AGING
O6895H

Now when I press ''Display'' button on remote control volume goes off and this code is shown :-
S123 K234 Y
000 001 1


The numbers in the second line can be navigated by ''CH+'' button and changed between 0 and 1 by ''Vol+'' button.

I really don't know anything about this. So, please help me out of this problem.