Thanks to Owner-Manuals.com! This manual was exactly what I needed. As Amana was purchased by Maytag and later by Whirlpool, there was no way to receive it from their websites. I was lucky to find this resource.
Great to be able to set channels again, on an old but stoll fine working TV
Text excerpt from page 20 (click to view)
DVD Menu Operations
English
20 Setting the screen saver Test Tone
ON If set to ON, the screen saver will be activated when you leave the system in stop or pause mode for 5 minutes. The default setting is ON. OFF If screen saver set to off, in any status, the screen saver will not activate. Night mode - turning on/off
AUTO Select this item system will start testing the speaker from left to right cyclically until you exit tone test. Note: � You can press A to exit test tone mode at any time.
Off Select this when you want to enjoy the surround sound with its full dynamic range. On Select this to level out the volume. High volume output will be softened and low volume output will be brought upward to an audible level. This feature is only available for movies with Dolby Digital mode.