Solved! Vizio Hotel Model

[jmorrison619]

Can someone please provide me some guidance on how to enter a Vizio D39hn-E0 Service / Factory mode so that I can adjust the max volume level? This TV doesn’t appear to have any physical channel or volume controls on the TV.

Thanks,

Jimmy

 

[Phillip Corcoran]

Sounds like you need a remote control for it. You can do very little on modern entertainment equipment without the manufacturer's remote control unit.

Almost sure that's what your problem is.

I would contact Vizio to see if you can buy one for it.