Tv not responding to remote control

Remove the battery from the remote.Wait at least 30 minutes. ZReinstall the battery and start over. You will need to reprogram the remote.

013/ 054/ 055/ 060/ 065/ 067/ 089 These are the three digit codes to Jvc brand TVs. As there is no remote control with you, the first thing to know is, to which code do your TV respond. Some TVs will respond to three digit codes, some others will only respond to four or five digit codes. If your TV do respond to three digit codes, a universal remote control, which have the above said codes in its code list will work. If you wish to get three, four & five digit code list to some popular remote controls, check the links given above. You can choose the proper remote control to your TV. But before buying a new remote control, make sure about the number of digits of codes that TV must have.

Hello
There is a infrared light sensor inside the TV which detects the infrared rays emitted from the remote control, when we press each button on the remote control. If this sensor has got damaged, the set won't respond to any remote control handset. The sensor can be located just behind the infrared sensor window at the front panel of the TV. To access it, you have to open the TV. It is a three terminal component, will be soldered diretily to front panel circuit board, of with the main baord itslef. Will look somewhat brownish black in colour. There are so many types can be seen . Just look what type if fitted with your TV.
See some models infrared sensors. Check out which type your TV has.

Hitachi: 1145, 0145, 0151, 1904, 0032, 0409,

or you can use the general method:
SEARCHING FOR YOUR CODE
If your device does not respond to the remote after
trying all codes listed for your brand, or if your
brand is not listed, try searching for your code. For
example, to search for a code for your TV:
1. Press TV once.
2. Press and hold P until the red LED blinks
twice, then release.
3. Enter 9 9 1. The LED blinks twice.
4. Aim the remote at the TV and press Power.
The remote sends IR codes from its library to
the selected device, starting with the most
popular code first.
5. If the TV responds, go to step 6. If the TV
does not respond, press CH+. The remote will
try the next code. Continue until the TV
responds.
NOTE: Press CH- to try the previous code.
6. To lock in the code, press P once. The LED
blinks twice.
7. To search for other device codes, repeat steps
1 to 6, substituting the appropriate device
key.

sometimes the universal remote controls cannot recognice old codes try this general process for remote contrl 15-2142
SEARCHING FOR YOUR CODE
If your device does not respond to the remote after
trying all codes listed for your brand, or if your
brand is not listed, try searching for your code. For
example, to search for a code for your TV:
1. Press TV once.
2. Press and hold P until the red LED blinks
twice, then release.
3. Enter 9 9 1. The LED blinks twice.
4. Aim the remote at the TV and press Power.
The remote sends IR codes from its library to
the selected device, starting with the most
popular code first.
5. If the TV responds, go to step 6. If the TV
does not respond, press CH+. The remote will
try the next code. Continue until the TV
responds.
NOTE: Press CH- to try the previous code.
6. To lock in the code, press P once. The LED
blinks twice.
7. To search for other device codes, repeat steps
1 to 6, substituting the appropriate device
key.

You need to program the remote to work with the TV. And I hate to point you this way, but I've looked around for the manual on this remote, and can't find it, so, go to the Toshiba website and email Customer service that you have lost your manual for the remote. See if they will email you one. I bet they will.

Resetting the TV
If the buttons on the remote AND the buttons on the TV case do not work (channels do not change and you cannot open or navigate the menu), the TV has stopped responding. Reset the TV as follows:

NOTE:
Some TVs have a reset button. If available and accessible, try using the reset buttons before using the steps below. Using the reset buttons can save time.


1. Unplug the TV power cord from the power outlet.
2. Unplug any connected devices (DVD, Set-top boxes, etc...)
3. Press and hold the TV power button for five seconds.
4. Plug the TV power cord back into the power outlet and turn on the TV.
5. Open the on-screen menu to confirm that the TV is responding again.
6. Turn off the TV and reconnect the devices.
7. Turn on the TV.

hope this may help;

Regards,
VOTIT

DON'T FORGET TO RATE:

Unplugging my TV for 15 seconds (longer actually - at least a minute) made the remote and the satellite TV remote both work again with the TV.  Thanks for the tip!

waynejman, I have the same exact problem, can you tell me what your outcome was?

I have the same problem. When I move the 8300HDC away from the TV, or power off the TV, the remote responds. There seems to be some kind of RF interference, which makes no sense since the TV shouldn't emit RF, and the the box should be using IR only for remote input. My TV is a 46" LCD Samsung. Try turning off the TV and see if the 8300HDC responds to powering on and off with the remote.