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teresa24Sep 23, 2025
Why does my Toshiba 40L310U have a few bright or dark spots?
- EEthan PinedaSep 23, 2025
A few bright or dark spots on an LCD screen of your Toshiba LED TV is normal and does not affect the operation of your TV.
Why does my Toshiba 40L310U have a few bright or dark spots?
A few bright or dark spots on an LCD screen of your Toshiba LED TV is normal and does not affect the operation of your TV.
Why does my Toshiba 40L310U keep turning off?
If your Toshiba LED TV keeps turning off, make sure that the sleep timer is not turned on.
What to do if my Toshiba 40L310U LED TV remote control does not work?
If the remote control for your Toshiba LED TV isn't working, ensure the following: * The TV's power cord is plugged into a working outlet. * There are no obstructions between the remote and the TV sensor. * You are pointing the remote directly at the sensor. * The plastic wrapping has been removed from the batteries. * The batteries are correctly installed and not dead. If necessary, replace them with new ones.
How to fix no color or dark picture on Toshiba 40L310U?
To resolve color issues on your Toshiba LED TV, consider these steps: * Try switching to another channel. * Adjust the color settings in the menu. * Make sure the video cables are securely connected. * Check the antenna or cable TV connection. * If you're using an antenna, adjust it or consider using a high-directional outdoor antenna or a set-top antenna with a built-in amplifier.
How to fix no power on Toshiba 40L310U?
If your Toshiba LED TV has no power, ensure the power cord is plugged into a working outlet. If it is, unplug the cord, wait 60 seconds, then plug it back in and turn on the TV. Also, other devices nearby may be interfering with your TV. Try turning off one device at a time to determine which device is causing interference. After you have determined which device is causing interference, move it further from the TV to eliminate the interference.
Why do some channels not display on my Toshiba LED TV?
If some channels don't display on your Toshiba LED TV, make sure they aren't blocked or hidden. The channel may have been deleted from the channel list. You can tune to the channel by pressing the number buttons or you can add the channel back to the channel list. If you're using a cable or satellite box, use its remote to change channels. Also, press INPUT and ensure you've selected the correct input for the device or service.
Why are there no channels after auto channel search on Toshiba 40L310U?
If there are no channels after running Auto Channel Search on your Toshiba LED TV, it could be due to varying reception depending on the broadcast power level of each station. Contact your cable or satellite TV provider. Also, ensure the antenna or cable/satellite TV is securely connected to your TV, and try replacing the cable between the antenna/cable or cable/satellite box and your TV.
Why can't I select my device when I press INPUT on Toshiba 40L310U?
If you cannot select your device when you press INPUT on your Toshiba LED TV because it is grayed out, ensure that the video input source for the device is not hidden.
How to fix good sound but poor color on Toshiba 40L310U?
If your Toshiba LED TV has good sound but poor color, try adjusting the contrast, color, and brightness settings.
What to do if my Toshiba LED TV is not displaying video from a connected CEC device?
If your Toshiba LED TV isn't displaying video from a connected CEC device, verify the following: * The HDMI cable is securely connected to both the TV and the device. * The device is connected via HDMI. * The device is indeed a CEC device. * The correct video input source is selected on the TV. * The HDMI-CEC Control feature is enabled on the TV. * Try adjusting the TV picture settings.
General| Screen Type | led |
|---|---|
| Wall Mount | 200mm x 200mm |
| Screen Size | 39.5 inches, 40 inches |
| Refresh Rate | 60hz |
| Brightness | 250 candela per square meter |
| Surround Sound | dts trusurround |
| Speakers Output | 14 watts |
| Number Of Speakers | 2 |
| USB Ports | 1 |
| RF Antenna | yes |
| Network | none |
| Headphones Output | no |
| Digital Optical Audio Outputs | 1 |
| Analog Audio Outputs | 1 |
| Component Video Inputs | 1 |
| Composite Video Inputs | 1 |
| 3D | no |
| Power Consumption | 108 kilowatt hours |
| Depth with Stand | 7.5 inches |
| Height with Stand | 22.3 inches |
| Width with Stand | 35.6 inches |
| Net Weight with Stand | 21.8 pounds |
| Depth without Stand | 2.7 inches |
| Height without Stand | 20.2 inches |
| Net Weight without Stand | 21.4 pounds |
Guidelines for safe TV placement and mounting to prevent tip-overs and injuries.
Lists 18 numbered safety instructions for operation and installation.
Warning about electric shock and the need for qualified service personnel.
Advice on unplugging during lightning and power line safety for outdoor antennas.
Instructions for safely handling the TV's glass screen and liquid crystal panel.
Steps to attach the stand legs to the TV using provided screws.
Guidance on using VESA mounting holes and attaching the wall-mount bracket securely.
Managing CEC-compatible devices for synchronized power and playback control.
Customizing picture modes, brightness, contrast, color, tint, and sharpness.
Changing picture size and adjusting aspect ratio automatically or via 4:3 Stretch.
Customizing balance, bass, treble, sound modes, and speaker output.
Configuring ratings blocking, input locking, timers, and locking TV buttons.
Setting rating limits, temporarily unlocking programs, locking inputs, and channels.
Setting game time limits and locking TV control buttons using a PIN.
Troubleshooting steps for common picture problems and audio issues like no sound or noise.
Details the terms, conditions, duration of the warranty, and how to obtain service.
List of conditions and damages specifically not covered by the product warranty.
