[Fix] Dynex TV No Sound HDMI (100% Working)

Dynex manufactures LCD televisions ranging in size from 32 to 46 inches. If you’re not hearing audio from your Dynex LCD, it could be due to a number of factors, including an unintentional click of the “Mute” button or “bad cable connections“. Check the audio settings and connections to identify the issue.

For the on-screen menu, press MTS/SAP on the remote control one or more times to solve the problem. Then pick Stereo. Alternatively, on the remote control, hit MENU and then pick Audio. You can then make any necessary adjustments to your TV’s sound output.

Why There’s No Sound on My Dynex TV?

The reasons why your TV isn’t displaying sound are illustrated below:

1. If your TV is muted or set on SAP (secondary audio protocol), the sound of your TV may not work. 
2. Someone may have accidentally pressed the “aux” input button or similar causing the TV to use an input with no sound going to it. 
3. If a pair of headphones is connected to the TV audio out jack on the side or front of your TV, you won’t hear any sound.
4. If you have a receiver or surround sound connected to your TV, it may have been turned off.

How to Fix Dynex TV No Sound with HDMI?

Your HDMI no sound issue on Dynex TV could be caused by corrupted or missing audio drivers. You can try updating the sound driver to resolve the issue. You may get the correct drivers for your sound card in two ways: manually or automatically.

If you discover that sound is not playing through HDMI after connecting to the TV with an HDMI cable, then follow the troubleshooting procedures below.

1. In the Dynex TV settings, check the HDMI signal format. Press the HOME key and choose Settings.
2. Select Watching TV -> External Inputs -> HDMI signal format -> select the appropriate HDMI 1 4 -> select Standard Format to Enhanced Format.
3. Check that the HDMI cable is correctly connected to both the source device and the TV.
4. Set up your Dynax television. Then set the television to the proper video input to receive signals from the source device.
5. Set up the source device. Now set the source device’s audio output setting to emit a suitable audio signal.
6. Remove the HDMI cable from your present TV and correctly attach it to another TV. This allows you to determine whether the issue is with the source device or the HDMI cable.

How Do I Get the Volume to Work on My Dynex TV

Perform the following steps to get the volume work on Dynex TV:

1. Check that the television is switched on and that the power cord is connected. If you can’t hear the audio, try another channel.
2. It could be a channel-specific issue. Select a channel with audio and hit the “Volume Up” button on the remote control.
3. Look for the volume bars that should show on the television. If they don’t, replace the remote’s batteries. To ensure that mute is not selected, press the “Mute” button many times.
4. Make sure the television source, such as the cable box, is turned on, and then press the “Input” button several times to cycle through the various source options.
5. When there isn’t an alternate audio channel, make sure the television isn’t tuned to a different audio source, such as Spanish. Always press the “MT/SAP” button to change the audio language.
6. The on-screen display will switch between SAP (Second Audio Program), “Stereo,” and “Mono.”
7. Set the television to “Stereo.”
8. Turn off the television and any source boxes for a few moments. Check that all of the wires on the back of the television and any other sources, such as a cable box, are secure. Turn everything back on.

How to Get My HDMI to Work on My Dynex TV

To get the most out of your Dynex Flat-Screen TV, connect it to your electrical devices with an HDMI connection so you can view films and play video games with the best audio and video quality possible. HDMI is an abbreviation for “High-Definition Multimedia Interface.” 

Figure- Dynax TV with HDMI port

HDMI connectors are in charge of transmitting high-definition audio and video signals over a single cable. Setting up an HDMI connection on a Dynex TV requires no technical knowledge or special gear and takes only a few minutes. Perform the following steps for this purpose:

1. Connect one end of the HDMI cable to the HDMI port on the back of the TV and the other end to the HDMI port on the device to which you are attaching the TV.
2. Connect the power cord to an electrical socket.
3. Blu-ray devices, high-definition DVD players, and video gaming systems all support HDMI connections. Turn on the television and use the remote control to select “HDMI” or “Input.”
4. By pressing the HDMI button, you can change the TV’s display mode to show whatever is connected to the HDMI port.

How Do I Get My Dynex TV off Mute

To unmute your Dynex TV, press MTS/SAP on the remote control one or more times for the on-screen menu and select Stereo. Alternatively, press MENU on the remote control and select Audio. From there you may make any needed adjustments to your TV’s sound output.

Conclusion

If you’re having problems with your Dynex LCD TV and it’s not damaged or broken, the issue could be as easy as an improper setting. For a minimal problem, the cure is simple. Your user manual has several troubleshooting tips and methods that will assist you in completing the task.