Question about JVC AV32F476 32" TV
Make sure the program you are trying to tune is braodcating a stereo signal or you will not be able to set the AUDIO MODE to anything but mono. Not every channel broadcasts in stereo sound.
You can also try using the VOLUME UP or DOWN keys right on the front of the set to move the arrow from MONO to AUTO when you are in the menu.
If nothing works, you may be able to alter the parameters you need to change on your TCL 2175 TV by entering the unit's Service Mode.
Normally, to enter the Service Mode, you just do the following:
Hold down the DISPLAY button on the remote and...
Hold down the VOLUME DOWN button on front of set, both at the same time for about 8 seconds.
To access the various parameters, use the PROGRAM / CHANNEL UP and DOWN keys.
To alter a value of any parameter, use the VOLUME UP and DOWN keys.
To exit service mode, power off the TV with the main switch on the front of the set.
Perhaps you will see a maximum volume limit parameter in the service menu options that you can increase.
Just be careful not to change any of the critical operating parameters in there. If you don't understand what the parameter value is for, then pehaps it's best not to change it, or at least check back here first with the details and get some additional advice before you do.
Unfortunately I was unable to locate a detailed service manual for that model yet, but if you comment back here to this page later that you are still having trouble, then I will look again.
Posted on Apr 01, 2011
Hello Keep the TV in stereo mode to get the best sound quality. The sound will work in stereo mode even if a certain broadcast is in mono sound only. Choose the mono setting to reduce excessive noise on a certain channel or broadcast.
Can't make sound from mono to auto is your problem I thinks and posts this solution.
Hit the "Menu" button and surf through, come to "Sound Adjust" window.
The settings allow you to change and adjust sound in your TV. There are Bass, Treble and Balance control to adjust to your individual taste.
To adjust them
1. Press Menu button.
2. Press UP or DOWN button to select the desired item.
3. Press => or 4. Press EXIT button when finished.
When adjusting the parameter of "Balance" control, always set it to mid position to get stereo sound from both speakers. If it is set to any extreme end, there will be no output from the speaker of that side, and will hear as mono.
If you press "0" [Zero] button, you can reset the sound settings to it Factory settings.
To select 'Streo mode;
1. Press "Menu" button.
2. Press UP or DOWN button to select MTS [Multi-channel Telivision Sound].
3. Press => or [The ON AIR arrowtells you if a broadcast is in stereo AND/OR contains the SAP.
Press "Exit" button when finished.
Selecting SAP will allow you to hear an alternative soundtrack, if one is available.
Keep the TV in stereo mode to get the best sound quality. The sound will work in stereo
mode even if a certain broadcast is in mono sound only.
Choose the mono setting to reduce excessive noise on a certain channel or broadcast.
Posted on Apr 01, 2011
Some TV has an automatic volume leveler turn it off.some TV only displays the signal they receive from an aerial antenna. some atations broadcast is mono some are stereo.nothing you can do to adjust it.Try adjusting the audio setting on the audio/video mode.connect a dvd player at the audio/video input then try to adjust the audio setting on the menu...good luck let me hear from you!
Posted on Apr 01, 2011
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Posted on Jan 02, 2017
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