Stuck mute my mute button jumps on and off at will and when i try to turn the volume sometimes when i try to change the song on the unit what's wrong

follow this test and fix it. God bless you

The speakers are not connected properly. Check the speaker connections. The Mute function is activated. Turn off the Mute function. The volume is turned all the way down. Turn up the volume. Neither set of speakers is selected (if unit has A/B buttons to select sets of speakers). Press either A or B to select a set of speakers. Both sets of speakers are selected, but only one set is connected (if unit has A/B buttons to select sets of speakers). Press the appropriate button to deselect the speaker outputs which are not connected. The receiver is set to TAPE MONITOR (if applicable). Turn off TAPE MONITOR mode. Headphones are plugged into the main unit. Unplug the headphones. The source selector is set to the wrong source. Select the proper source. The impedance of the speakers is less than the rating for the system. Use speakers with the correct impedance rating.

have you tryed to reset the device, also performing a software update useing your desktop software might fix the problem.

follow this steps and fix it. God bless you

The speakers are not connected properly. Check the speaker connections. The Mute function is activated. Turn off the Mute function. The volume is turned all the way down. Turn up the volume. Neither set of speakers is selected (if unit has A/B buttons to select sets of speakers). Press either A or B to select a set of speakers. Both sets of speakers are selected, but only one set is connected (if unit has A/B buttons to select sets of speakers). Press the appropriate button to deselect the speaker outputs which are not connected. The receiver is set to TAPE MONITOR (if applicable). Turn off TAPE MONITOR mode. Headphones are plugged into the main unit. Unplug the headphones. The source selector is set to the wrong source. Select the proper source. The impedance of the speakers is less than the rating for the system. Use speakers with the correct impedance rating.

Try the volume control and turn it up there. That may help.

Follow these steps to adjust the balance settings
Press Menu key for 2 seconds
Turn Volume knob till you reach Audio
Presss Volume knob
Turn volume know till you reach balance settings
Turn volume knob left or right for balance

However, you cannot change the bass/treble settings as this is preset with the EQ settings available.

Hello da_redhot_su,

Make sure that the "MUTE" button on the upper left of the volume control is operating properly. Sometimes a button will get stuck.

If that does not work, there's something wrong internally and you need to take the receiver to your audio dealer for repair.

Hope this helps.

When did this start? What happened just prior to that?

Turn the volume DOWN for any further analysis. If it isn't loud enough to hear well at 1/4 volume, cranking it to the stops will not resolve it AND when you finally find the misplaced switch you may launch all of your speaker drivers right out of their cabinets.

Do you mean the MUTE button does not CHANGE the volume? It sounds like you're muted already and it doesn't UNmute. Is MUTING lit on the display?

Does it happen with all sources? Use onboard FM to troubleshoot as it can't be connected wrong.

if what Dark_Orbit said does not work try doing a master reset by ressing and holding the dvr/vcr button and stand by button simultaneously. This would erase all your assignments so you would need to reassign all your sources hooked up to your onkyo.

Hide the remote from the set for awhile and see if some sanity returns. If that's the case, service or replace the remote. (Check the batteries first...accordianman

Some units have a reset button, have you tried to reset the unit?