Why is there a normal picture but no sound on my Changhong Electric LED28C2200H?
If you're seeing a picture but not hearing any sound on your Changhong Electric LED TV, first check the volume level. If the volume is not the issue, make sure the sound isn't muted by pressing the MUTE button. If that doesn't work, try switching to another channel to rule out a broadcast problem. Also, verify that the audio cables are correctly installed.
How to fix a Changhong Electric LED28C2200H LED TV remote control that is not working?
If the remote control isn't working with your Changhong Electric LED TV, first ensure there are no obstructions between the remote and the TV. Then, check that the batteries are installed with the correct polarity (+ to +, - to -). Verify that the correct remote operating mode is set (TV, VCR, etc.). If problems persist, install new batteries.
Why is the Changhong Electric LED28C2200H having poor reception on some channels?
If you're experiencing poor reception on some channels with your Changhong Electric LED TV, the broadcasting station or cable product might be experiencing problems, try tuning to another station. If the station signal is weak, reorient your antenna. Also, check for any potential sources of interference.
General| Screen Size | 28 inches |
|---|---|
| Display Type | LED |
| Aspect Ratio | 16:9 |
| HDMI Ports | 2 |
| USB Ports | 1 |
| VGA Port | 1 |
| AV Input | 1 |
| RF Input | 1 |
| Resolution | 1366 x 768 |
| Viewing Angle | 178° (H) / 178° (V) |
| Power Consumption | 45W |
| Standby Power Consumption | 0.5W |
Essential safety rules for TV operation, installation, and environment.
A quick guide for initial TV setup, including language, region, and tuning.
Options for adjusting picture settings like mode, brightness, contrast, and sharpness.
Options for adjusting sound settings like mode, treble, bass, and balance.
Settings for selecting signal source, scanning channels, and editing channel lists.
Troubleshooting steps for issues with no sound or picture.
Steps to resolve problems with the remote control not functioning.
Solutions for the TV turning off unexpectedly or not powering on.
Addressing issues related to picture quality, color, and slow startup.
Troubleshooting steps for poor reception, lines, or picture shaking.
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