To troubleshoot a Panasonic television, start by checking the Panasonic remote to see if the DBS, DVD and VCR buttons are active. You have to deactivate these buttons and push the TV button on for the television to function. Sometimes the television may stop functioning due to the timer option, an incorrect jack connection or the program lock option.Know More
If the VCR, DVD or DBS buttons are lit on the Panasonic television remote, turn them off, and select the TV option on the remote. The VCR, DVD and DBS buttons operate other features of the audio/video system and must be deactivated for the Panasonic television to function.
If the edges of the images on your screen appear as if they are cut off or the screen appears distorted, you must adjust the screen ratio. Select the aspect button on your remote, and cycle through different screen sizes until you find the original screen ratio. Cycling of screen sizes allows you to watch programs in their original ratios.
If your Panasonic television turns on and off unexpectedly, choose the timer option on the remote menu, and change the timer settings. If you can’t access some channels, check the channel lock feature by selecting the lock feature on the menu button. Shut the channel lock option off to start receiving programs on the stations you like.
The type of troubleshooting administered to a Sony projection television depends on the nature of the problem. When the television does not turn on, check the power cord connections, and confirm whether the main power switch is turned on. In cases of audio or video problems, check high-definition multimedia interface (HDMI) plugs to ensure that they are plugged in correctly.Full Answer >
Troubleshooting a Mitsubishi TV involves identifying simpler problems, such as a faulty power unit, before addressing more complex problems, such as obstructed ventilation. Indicator LEDs give clues regarding the problem, such as a blinking red LED denoting a faulty power unit.Full Answer >
A television is an electrical device used for entertainment, learning and work. A television can be used to watch the evening news, play a game and much more.Full Answer >
How the pictures on a television are made depends on what kind of technology it uses, but they all take advantage of the human brain's capacity to assemble a coherent scene out of tiny colored dots called pixels. The three most common technologies used to transmit these pixels are the cathode ray tube, liquid crystal display and plasma display, according to HowStuffWorks.Full Answer >