What to do if my Changhong Electric TV has no picture, no sound and indicator light is green/blue?
If your Changhong Electric TV has no picture and no sound, but the indicator light is green or blue, try these solutions: * Adjust the volume, as it may be at the minimum or the TV might be in mute mode. * Ensure the signal cable is correctly connected.
Why does my Changhong Electric LED42YC2000UA TV remote control not work?
If the remote control for your Changhong Electric TV isn't working, check the following: 1. Ensure the batteries are installed with the correct positive and negative polarities. 2. Check for any loose contact between the batteries and the springs. 3. Replace the batteries, if exhausted.
What to do if my Changhong Electric LED42YC2000UA shows a blue screen, AV is displayed?
If your Changhong Electric TV displays a blue screen and 'AV' is shown, it means there is no signal input or the video cable is not connected properly. Connect the video cable correctly to resolve this issue.
How to resolve abnormal picture and sound on a Changhong Electric TV?
If your Changhong Electric TV has abnormal picture and sound, try the following: * Adjust the contrast, sharpness, and color settings. * Set the color system to the broadcasting standard for your country. * Set the sound system to the broadcasting standard for your country.
Why is the picture on my Changhong Electric LED42YC2000UA TV spotted or snowy?
If your Changhong Electric TV picture is spotted or snowy, the signal source might be low-grade, or the signal cord could be defective or poorly connected. Try using a known good signal cord.
How to fix PC picture display with improper color on Changhong Electric LED42YC2000UA?
If your Changhong Electric TV picture display has improper color in PC mode, readjust the color temp, or select the original color setting.
How to resolve unclear or shaking picture with black horizontal strips on Changhong Electric LED42YC2000UA (PC mode)?
If your Changhong Electric TV picture is unclear, shaking, or has black horizontal strips in PC mode, the PC picture is not correctly adjusted. Enter the Screen menu and select the Auto Adjust item to perform automatic calibration, then adjust the Phase to solve the problem.
General| Screen Size | 42 inches |
|---|---|
| Display Type | LED |
| Smart TV | Yes |
| USB Ports | 2 |
| Aspect Ratio | 16:9 |
| Refresh Rate | 60Hz |
| Wi-Fi | Yes |
| Bluetooth | Yes |
| Backlight Type | LED Backlight |
| Operating System | Android |
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