The volume controls on my Pioneer VSX-820 Remote AXD7583 are not working. The power button and source buttons are working, bu

[at41538]

The volume controls on my Pioneer VSX-820 Remote AXD7583 are not working. The power button and source buttons are working, bu

 

[Phillip Corcoran]

Contact Pioneer for a new remote.

 

[americanaudiophile]

You can try to repair the remote
https://www.instructables.com/id/Fixing-Non-Working-Buttons-of-Any-Remote-Control/
https://www.wikihow.com/Repair-a-Remote-Control
https://electronics.stackexchange.com/questions/6584/fix-remote-controller-button-contacts
You can get an original replacement remote.
https://www.amazon.com/Replaced-Compatible-VSX-820-K-VSX-921-K-Receiver/dp/B071R7Z7FX
You can get a Logitech Harmony universal remote and use it for the receiver and other devices.