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Dr. Carl Norton MDSep 10, 2025
Why is my Dynex LCD TV showing double images?
- SShane SwansonSep 10, 2025
If your Dynex LCD TV is showing double images, use a highly directional outdoor antenna, cable TV, or satellite TV.
Why is my Dynex LCD TV showing double images?
If your Dynex LCD TV is showing double images, use a highly directional outdoor antenna, cable TV, or satellite TV.
Why is there no sound on my Dynex DX-37L200A12 but the picture is fine?
If your Dynex LCD TV has a good picture but no sound, first, increase the volume and make sure that the sound is not muted. Then, make sure that the correct audio mode is selected and that the audio cables are connected correctly and securely to the back of your TV. Also, make sure that the antenna or cable TV is connected correctly and securely. If you are using an antenna, check the digital channel signal strength. Finally, the audio cables you are using may be bad, so try a new set.
What to do if my Dynex DX-37L200A12 has sound but a dark or no picture?
If your Dynex LCD TV screen is lit but the picture is dark, poor, or nonexistent while the sound is good, try switching to another channel. Ensure the antenna or cable TV is securely connected. Adjust the brightness and make sure the correct picture mode is selected. If using an antenna, check the digital channel signal strength and adjust the antenna or use a highly directional outdoor antenna or set-top antenna with a built-in amplifier if the signal strength is low. Also, ensure the video cables are securely connected or try a new set of video cables.
Why does my Dynex DX-37L200A12 LCD TV have no color or a dark picture?
If your Dynex LCD TV has no color, a dark picture, or incorrect colors, try changing the channel. Adjust the color saturation. Ensure the video cables are correctly and securely connected to the back of your TV, and that the antenna or cable TV is also correctly and securely connected. If you're using an antenna, check the digital channel signal strength and adjust the antenna or use a highly directional outdoor antenna or set-top antenna with a built-in amplifier if the signal strength is low.
Why are there dotted lines or stripes on my Dynex LCD TV screen?
If your Dynex LCD TV screen shows dotted lines or stripes, ensure the antenna or cable TV is connected correctly and securely. If you're using an antenna, check the digital channel signal strength, and if it's low, adjust the antenna or use a highly directional outdoor antenna or a set-top antenna with a built-in amplifier. Also, make sure the video cables are securely connected to the back of your TV, and if the video cables you are using may be bad, try a new set. Other devices might be interfering with your TV, so try turning off one device at a time to see which one is causing the issue.
Why is the picture quality on my Dynex DX-37L200A12 good on some channels but poor on others?
If your Dynex LCD TV picture quality is good on some channels but poor on others while the sound remains good, the problem might be a weak signal from the broadcaster or cable TV provider. If you're connected to cable or satellite TV without a set-top box, consider installing one to improve signal reception and picture quality.
Why can't I access some settings on my Dynex DX-37L200A12 LCD TV?
If a setting is grayed out on your Dynex LCD TV, it is not available in the current video input mode.
Why is there no output from one of the speakers on my Dynex LCD TV?
If there is no output from one of the speakers on your Dynex LCD TV, adjust the audio balance. Also, make sure that the audio cables are connected correctly and securely to the back of your TV.
Why is my Dynex DX-37L200A12 LCD TV making audio noise?
If you are experiencing audio noise with your Dynex LCD TV, other devices may be interfering with it. Try turning off one device at a time to determine which device is causing the interference.
Why is the picture quality on my Dynex DX-37L200A12 poor?
If your Dynex LCD TV has a poor picture, first make sure that the room is not too bright. If an S-VHS camera or a camcorder is connected while another connected device is turned on, the picture may be poor, so turn off one or more devices.
Provides crucial advice on safe TV placement, furniture choice, and cord management for preventing tip-overs.
Details requirements for secure wall mounting, including mount rating, installer advice, and proper wall structure.
Details critical warnings on electric shock, lightning, power lines, LCD panel handling, and service requirements.
Covers common issues like picture size, lack of picture/sound, and variable picture quality across channels.
Troubleshoots dark, poor, no picture, color problems, snow/noise, dotted lines, stripes, and spots.
Addresses problems like no sound, poor sound quality, audio noise, and speaker output.
General| Screen Size | 37 inches |
|---|---|
| Display Type | LCD |
| Resolution | 1366 x 768 |
| Aspect Ratio | 16:9 |
| HDMI Ports | 2 |
| Component Video Inputs | 1 |
| Composite Video Inputs | 1 |
| Speakers | 2 x 10W |
| Refresh Rate | 60Hz |
| Brightness | 450 cd/m² |
| Response Time | 8 ms |
| Power Consumption | 150W |
| Viewing Angle | 178° |
| Inputs | HDMI, Component, Composite |
