The tv doesn't respond to the remote - Samsung LN-R3228W 32 in. HD-Ready LCD Television

Check the batteries in the remote:

Open the camera on your phone, switch to the selfie camera and point the remote at it, then push a button to see if you see flashing.

If there's no flashing try replacing the batteries.

Remote Code for LCD Coby TV model TFTV2425 - Comcast Help and ...

forums.xfinity.com/t5/XfinityTV.../Remote...LCD-Coby-TV.../916553

Apr 14, 2011 - Remote Code for LCD Coby TV model TFTV2425 ... If your home entertainment device does not respond to the remote control after trying all of the codes listed for your ... I just changed to an hd box andcodes given by comcast did not work. Looked at my old remote notes and that is what I found and it works. Comcast DVR remote won't "select" an input from th...
May 26, 2011
Remote code for coby tvs
Feb 7, 2011
Comcast remote code for Coby tv/dvd
Mar 20, 2010
More results from forums.xfinity.com

Coby tv remote doesn t work Questions & Answers - Fixya

www.fixya.com > Forum > Tags > tv remote doesn t work

\its most likely the ir sensor which has the issue. I will need the model number of your set to help you further on the issue. You can reply to this same post for further assistance if needed.

does the remote controller is the original remote for your tv ?. if yes and doesn't work the cause is either the IR sensor of the tv is get bad or has a problem in the board.

tried with reset doesn't work, ok it could be the IR sensor at the front panel of the tv doesn't work. but before you replace it you need to ensure if your remote controller is working. have you tried to check the remote with camera trick just to know if the remote controller is sending light to the IR sensor of the tv.

Look for any jammed buttons on remote, any obstruction like a sticker or gum on the sensor on the TV. If you have such obstructions, the TV will respond only partially.

^_^ Those answers are only for new remote but that's not the only way, There trying to ask in another way with out a remote.

HERE'S THE ANSWER TO YOUR PROBLEM:

The possible reason why your TV doesn't respond to your remote is probably the battery of your remote. Maybe it has been used up to it's fullest capacity, so try checking it up. In case, it has been used up, try to buy a new one.

The possible reason why your TV doesn't stay on is still your remote control. Maybe you have accidentally set it to "sleep mode." When it is set into sleep mode, it turns on just for a shorter time. It cannot stay on longer.

So, here's what you've got to do. Check your remote. When the remote works already, press the sleep button remote again. I hope it works for you.

Thanks.

Hi the first thing I would recommend is to change the batteries of the remote control you are using. If that doesn't work make sure the remote is in range of tv or set top box.
Matthew

make sure the remote batteries are in the correct + and - way. It could also be that the remote is broken. If nothing comes on when you press the power button and the tv doesn't respond, then the remote is broken and you should buy another one.