#Toshiba tv firmware downloads tv

This happens because the signal your set is receiving, although digital, is a digitized standard (480i or 480p) transmission, not a digital high definition transmission. Note: In many cases, even when you are viewing digital channels, the picture will look fuzzy.

#Toshiba tv firmware downloads tv

It is this mismatch between the standard cable or OTA signal resolution and the TV resolution that causes the problem. In most cases, your LCD TV is a high definition TV with a resolution capability of 1366 by 768, 1440 by 900, or 1920 by 1080. The signal you are getting from your cable company is a low definition 480i signal, with a resolution of approximately 640 by 480. The standard cable channels or standard over-the-air (OTA) channels often appear fuzzy or blurry on your LCD TV because of a mismatch between the resolution capability of your TV and the resolution of the analog signal transmitted by your cable company or OTA broadcaster.

My TV has a fuzzy of low quality picture.

If the menu appears change the input source to another know good input by pressing the input button on the TV Press the menu button on the TV to see if the menu appears on the TV. If there is on screen display then switch to another fucntional input source.

With the TV powered on press the input button on the TV to see if there is any activity on the on screen display. Ensure that the AC wall outlet is functional by trying another appliance in the outlet. Unplug the TV from AC wall outlet for 60 seconds then plug back in. TV system is locked up and needs to be reset

Try pressingВ the power button on the TV itself to rule out the remote control as the issue. See the troubleshooting tips under each of these items to restore your TV back to normal operation Remote control is non functional

TV system is locked up and needs to be reset.

If your television does not power on a number of things can cause this condition If the TV does not turn on, the problem is in the remote sensor. If the TV turns on, the problem is in your Toshiba remote.

Press on the remote and see if it turns the TV on.

Make sure that the second remote is in the TV mode.

To test a second remote on the TV, follow these steps: If the TV has another remote that is known to work on this TV, you can test that remote on the TV. If the above test indicated that remote is not working, you have a defective remote.

If the above test indicated the remote is working, the problem is in the remote sensor on the TV.

You will see the Infra Red eye of the remote flashing on the LCD screen of tour camera if the remote is working properly.

Aim the remote at the lens of the camera from about 6-10 inches away.

If you have any digital camera (including a phone camera), you can test any remote.

To test the remote control and the remote sensor, perform one of the following tests: Digital Camera test or Another remote on this TV.

If the remote does not work, there may be something wrong with the remote or with the remote sensor on the TV.

If the remote works, your original batteries are dead.

Important : Make sure to insert the new batteries.

Replace the batteries in the remote with new batteries.

If the remote does not work, continue on.

If the remote works, there was a glitch in the remote that was cleared when you discharged the remote in the prior step.

Important : Make sure to insert the batteries properly.

Release the button and reinsert the batteries properly.

Press and hold any button on the remote for 20 Seconds.

Open the battery compartment on the back of the remote and remove both batteries.

To determine which of these conditions is causing your problem, follow these steps: There are four conditions that can cause a remote to function improperly : If your remote control still does not work properly

Clean the upper edge of the remote control (transmission window).

If your remote control is not working properly follow these quick steps below.