How do I reset inputs on an AOMNI television

The make doesn't exist.

https://www.google.com/search?q=aomni+television+remote+code

Try this

https://www.fixya.com/support/r29872378-universal_remotes_no_facsimile_remote

..

no you cant,one of the boards inside is bad

I'm not familiar with that particular brand, however most televisions have several things in common.

Check your audio settings (should be accessible through your remote), and make certain that the audio is set to "SPEAKERS" and not some other setting such as "AUDIO EQUIPMENT" or the like.

027,022,021,025. Try these codes. If you wish to get more; check the site linked here. It has set-up code list & set-up procedure to many popular brand remote controls. See it in "Mosaic" or "Magazine" view. It will make surf easier.
http://electrohelponline.blogspot.com/
Try this link too
http://remotesearch.blogspot.com/

You need a SET UP Remote Control. That will take you to a menu where you can take it off of HOTEL MODE. I have one maybe we can help each other out. emailme

Try to turn it on with a remote if one is available. If you don't have the original remote you can look up the universal code for the cable or satellite remote. Also try to turn it on with the input source(vcr,video game, cable box,etc...) on first. I have the same TV and if it has no signal prior to manual power up it will go to standby mode.

If it's locked because of parental controls,unplug it for a minute,that'll let you reset passcode.

You cannot do a factory reset. If the HDMI doesn't work because it was deactivated or something

1. press "sleep" on remote so that "sleep 0" is displayed
2. press "video status" and "Display" simultaneously
3. You should be in the Service Menu
4. go to "self check"...i think it is #3
5. press the "power" button on the remote
6. unplug TV and wait 5 seconds to plug it back in
7. check to see if it worked

This reactivates the HDMI input if it gets deactivated. Also, make sure you got the PS3 setup right. Set it to Auto....I don't think this TV does 1080P so don't expect it. I know it can't do 1080p/24 which is what the PS3 puts out with some 1080p movies.

If you have lost the remote, go to any electronics store and buy a universal one. I have programmed many generic remote controls, and they all work fine for adjusting the video inputs. Not all television sets allow their video inputs to be switched without the remote. Most likely you will have to buy a replacement.