Here are the TV codes for your Coby TV: 500 and 001. I have also provided instructions on how to program the remote to your Coby TV.
Remotes: Basic (Television Only)
how to program a universal rca remote to a dtv craig converter box
Digital Stream converter box remote code: Philips Universal Remote works on '1776'
need code for rca universal remote model rcu300t for artec converter box
To program a Philco converter box using a universal remote while the box is off, first, ensure the universal remote is compatible with the converter box. Press and hold the "TV" or "Device" button on the remote until it lights up, then release it. Enter the code for the Philco converter box, which can usually be found in the remote's manual or online. Once the correct code is entered, the indicator light will turn off, and you can test the remote by turning the converter box on and checking if it responds to the remote commands.
how to program a universal rca remote to a dtv craig converter box
I have the same remote that's breaking and I can't find a universal remote either.
ge
How do I get replacement remote control
Check this; RCA RCR503BR Universal Control
A DirecTV remote may work with a KCPI converter box if the converter box is compatible with universal remotes and can recognize the programming codes from the DirecTV remote. You will need to program the remote to the converter box, which usually involves entering a specific code or following a pairing process. Check the user manuals for both devices for compatibility and instructions. If the KCPI box supports universal remote control, it should work; otherwise, you may need to use the original remote that came with the converter box.
You can program your GE universal remote, to your converter box, by holding the power button in until the auxiliary read lights aluminate red. Select auxiliary and input the proper code.
The GE universal remote code for a DTX9950 converter box is typically 10054. However, universal remote codes can vary based on the remote model, so it's best to consult the user manual for your specific GE remote for a complete list of codes. If the code doesn't work, you may need to try the code search function on your remote.