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Thomas BatesSep 13, 2025
How to resolve double images on my Toshiba 49L420U?
- JjcastanedaSep 14, 2025
If you are experiencing double images on your Toshiba TV, use a highly directional outdoor antenna, cable TV, or satellite TV.
How to resolve double images on my Toshiba 49L420U?
If you are experiencing double images on your Toshiba TV, use a highly directional outdoor antenna, cable TV, or satellite TV.
How to fix a Toshiba 49L420U remote that is not working?
If your Toshiba TV remote control isn't working, first ensure the TV's power cord is plugged into a working outlet. Then, make sure there are no obstructions between the remote and the sensor on the front of the TV. Point the remote directly at the sensor. Remove the clear plastic wrapping from the supplied batteries, ensure they are installed correctly, and replace dead batteries with new ones.
Why is my Toshiba TV screen dark but the sound is good?
If your Toshiba TV displays a dark, poor, or no picture but the sound is good, try changing the channel. Make sure the antenna or cable TV is connected correctly and securely. Adjust the brightness. Press the PIC SIZE button to change the aspect ratio. If using an antenna, adjust it for better signal strength. Check that the video cables are connected correctly and securely. The video cables themselves might be faulty, so try a new set.
Why do the control buttons on my Toshiba 49L420U not work?
If the control buttons on your Toshiba TV do not work, make sure that the Panel Lock option is set to Off. If that doesn't work, unplug the power cord, wait a few seconds, then plug the cord back in and turn on your TV.
Why does my Toshiba 49L420U TV keep turning off?
If your Toshiba TV keeps turning off, make sure that the sleep timer is not turned on.
How to fix dotted lines or stripes on Toshiba TV screen?
If you see dotted lines or stripes on your Toshiba TV screen, first ensure the antenna or cable TV is connected correctly and securely. If using an antenna, adjust it for better signal strength. Check that the video cables are connected correctly and securely; the cables themselves might be bad, so try a new set. Also, other devices like surround sound receivers or fans may be interfering with your TV.
Why doesn't my device turn off when I turn off my Toshiba 49L420U?
If your device doesn't turn off when you turn off your Toshiba TV, make sure that the HDMI-CEC Control feature is turned on and that Auto Standby is set to On.
How to fix black bars on Toshiba 49L420U TV screen?
If the picture on your Toshiba TV doesn't fill the screen and there are black bars around it, press the PIC SIZE button to change the aspect ratio.
What to do if my Toshiba 49L420U has no channels after auto channel search?
After running Auto Channel Search on your Toshiba TV, if there are no channels, reception can vary depending on the broadcast power level of a given station. Make sure that the antenna or cable/satellite TV is connected securely to your TV. Try replacing the cable between the antenna/cable or cable/satellite box and your TV.
Why doesn't my Toshiba 49L420U TV turn on when I turn on my device?
If your Toshiba TV is not turning on when you turn on your device, ensure that the HDMI-CEC Control feature is enabled and that TV Auto Power is set to On.
Screen Size | 49 inches |
---|---|
Display Technology | LED |
Refresh Rate | 60 Hz |
Smart TV | Yes |
HDMI Ports | 3 |
USB Ports | 1 |
Built-in Wi-Fi | Yes |