Cyberhome 20'' lcd tv-dvd remote control not working

on the remote there are various button at the top to control the functions. these include tv dvd cable etc.
When the remote is set on tv all the functions on the tv work together with the functions of dvd such as play stop etc.all except power channel up channel down etc.
THE REMOTE MAY JUST BE SET TO DVD JUST PRESS TV AT THE TOP OF THE REMOTE OR YOU MAY NEED TO SET IT BACK AND THE PROBLEM IS FIXED!!! THE USER MANUAL SHOWS YOU HOW TO SET IT.

Hi,

Could you please give me the brand and model of your unit so I can further assist you. Thank you.

I apologize if I am stating the obvious. Replace the batteries with NEW ones and be sure they are installed with the correct polarity. Also, assuming this is a multi function remote, press the TV function button on the remote. Often a remote gets inadvertently set for dvd, or tuner control and then will not control the TV. My Samsung remote for example can control a stereo, vcr, cable box, and dvd plater in addition to the TV. If none of these simple fixes solve the problem you will most likely need to replace the remote. Try partstore.com

after you press the code search button you have to press the dvd button then enter the code
is the remote the rca systrem link?

Cyberhome 300 DVD player codes... 20816 20874 21023 21129 21023 worked on my comcast remote for all the DVD PLAYER FUNCTIONS!!! =)

I found that it is owned by Sampo and the listing for Sampo codes is 060 in the book I have. I used it to set up my DVD 300 and it worked....kind of. Not all of the buttons correlate with what I press, such as I press PLAY on the new remote and it fast forwards, but for the most part it works. hope this helps

After power on the dvd, open the tray and put any video dvd in and close it, wait for about a minute, then press Setup or any button on remote control, if it work then need to replace with the new battery CR2025.

I just tried the solution suggested by jcallahan on my Motorola DRC800 remote for my Cyberhome CH-DVD 300. The code that worked was 1023.

Check the remote control for its infra-red emission. Check it with fresh batteries. Check by pressing all the buttons on it; and see whether all of it generates infrared signal while pressing. If it is found OK, check and replace the infrared sensor inside the TV. If you wish to get some details; check the site linked here. It has details about how to check a remote control; by one among the post. Pull up older posts. If the remote control is found OK; check and replace the infra-red sensor inside the TV. Contact any service technician.
http://electronicshelponline.blogspot.com/
http://schematicscom.blogspot.com/
http://homenol.blogspot.com/
http://electrohelponline.blogspot.com/
Search these sites by type in this key phrase "how to test a remote control "in the "search box at the top right of the display window of the Homepage" to get the related post quickly.
https://youtu.be/wUpnETSm6_k
https://www.youtube.com/watch?v=jsSCNCW3IbQ [open and clean]
https://www.youtube.com/watch?v=Qp-l1uh-5gE [open and clean]