Dynex DX-37L200A12 User Manual (English)

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Important Information12 pages

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Questions and Answers:

J
Joseph JonesAug 21, 2025
What to do if my Dynex LCD TV has no picture and sound?
- J
  Jeffery FrazierAug 21, 2025
  If your Dynex LCD TV has no picture and no sound, try these steps: First, press the power button on the TV or remote. Ensure the 'Audio Only' option is off. Check that the video cables are securely connected and adjust the contrast and brightness. Verify the power cord is plugged in and the correct video input source is selected. Try another channel. Confirm the incoming signal is compatible. Ensure the antenna or cable TV is correctly and securely connected. Finally, check the closed caption settings.
M
Megan JohnsonAug 22, 2025
Why is there no sound on my Dynex DX-37L200A12 but the picture is fine?
- R
  rose47Aug 23, 2025
  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.
O
ochoaericAug 25, 2025
What to do if my Dynex DX-37L200A12 has sound but a dark or no picture?
- H
  Heather ClarkAug 25, 2025
  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.
A
April RichardsAug 27, 2025
Why does my Dynex DX-37L200A12 LCD TV have no color or a dark picture?
- J
  James MartinezAug 27, 2025
  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.
M
mhillAug 27, 2025
Why are there dotted lines or stripes on my Dynex LCD TV screen?
- G
  Gabrielle ChristianAug 27, 2025
  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.
L
Lisa RobinsonAug 29, 2025
Why is the picture quality on my Dynex DX-37L200A12 good on some channels but poor on others?
- L
  Lisa HowardAug 29, 2025
  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.
T
Thomas HillAug 31, 2025
Why does my Dynex DX-37L200A12 only show snow (noise)?
- D
  Debra CunninghamAug 31, 2025
  If your Dynex LCD TV screen only shows snow (noise), try changing the channel. Make sure the antenna or cable TV is connected correctly and securely. If you are using an antenna, check the digital channel signal strength. If the signal strength is low, adjust the antenna or use a highly directional outdoor antenna or set-top antenna with a built-in amplifier.
R
Ronald LeeSep 2, 2025
How to fix black bars on my Dynex DX-37L200A12?
- R
  Robert LeeSep 2, 2025
  If the picture on your Dynex LCD TV does not fill the screen and there are black bars around it, change the aspect ratio.
A
aberrySep 3, 2025
What to do if my Dynex LCD TV has good sound but poor color?
- S
  Sarah CarterSep 3, 2025
  If your Dynex LCD TV has good sound but poor color, adjust the contrast, color, and brightness settings.
P
parkerloganSep 5, 2025
Why is the picture quality on my Dynex DX-37L200A12 poor?
- D
  Derrick LeonardSep 5, 2025
  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.

Dynex DX-37L200A12 Specifications

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