The control knob/select does not allow me to change settings on volume, bass, treble etc. When I try to lower volume by turning knob CCW the volume goes up and also when I try to change any of my settings it reacts just the oposite and doesnot let me make any changes. Is there a way to reset

Certainly! Here is a basic manual for the Aiwa CX-NA777:

1. Powering On and Off To turn the CX-NA777 on, press the Power button located on the top right of the system. To turn it off, press the same button again.
2. Changing the Volume Use the Volume control knob located on the front of the system to adjust the volume. Turn it clockwise to increase the volume and counterclockwise to decrease it.
3. Selecting a Source To select a source, such as the CD player or the radio, use the Function button located on the front of the system. Press it repeatedly until you reach the desired source.
4. Using the CD Player To use the CD player, press the CD button located on the front of the system. Insert a CD into the tray and press the Play button to start playing the CD.
5. Using the Radio To use the radio, select the Radio source using the Function button. Then use the Tuning knob to tune into the desired station. You can also use the Preset buttons to quickly access your favorite stations.
6. Using the Tape Deck To use the tape deck, select the Tape source using the Function button. Then insert a cassette tape into the deck and press the Play button to start playing it.
7. Adjusting the Sound To adjust the sound, use the Bass, Treble, and Balance controls located on the front of the system. These controls allow you to adjust the bass and treble levels, as well as the balance between the left and right speakers.
8. Using the Clock and Timer The CX-NA777 features a built-in clock and timer. To set the clock, press the Clock button and then use the Tuning knob to set the correct time. To set the timer, press the Timer button and then use the Tuning knob to set the desired start and end times.
9. Using the Remote Control The CX-NA777 comes with a remote control that allows you to control the system from a distance. The remote control features buttons for all of the main functions, including Power, Volume, Function, and CD playback.
10. Troubleshooting If you experience any issues with the CX-NA777, such as a CD that won't play or a radio that won't tune properly, consult the user manual for troubleshooting tips. You can also contact Aiwa customer support for further assistance.

Note: This is a basic manual and may not cover all features of the Aiwa CX-NA777. For more detailed instructions, please consult the user manual that came with your system.

On the Remote Control
Press
1 TONE
ToneControl•OFF-
2 Use selection button to select "ON".
ON : Allow tone adjustment (bass, treble).
OFF : Playback without tone adjustment.
NOTE
The tone cannot be adjusted in the direct
mode.
3 Press
to select an item to be set, and use
TONE
to select a setting value.
Bass : Adjust low frequency range (bass).
• -6dB - +6dB (0dB)
Treble : Adjust high frequency range (treble).
• -6dB - +6dB (0dB)
"Bass" or "Treble" can be set when "Tone Control" is set to
"ON

The one furthest from the switch is volume. The next one is a tone knob. Volume rasises or lowers the resistance and makes the guitar louder. You can also "clean up" a distorted tone by rolling off volume. Tone makes the sound more bassy or more treble.

Press the MODE knob to choose between bass, treble, balance, or fade.
Turn the MODE knob to change each setting as it is displayed.

turn the knob left or right to change from fade and balance to loud tones etc.

Use Z-enhancer to select custom (you may have to hold it down for 2 secs)
A-M button then selects or bass treble settings.
volume up/down changes the setting

my initial reply was...On the function button you may need to depress it for 3 seconds to activate base, treble, balance etc But
then I found this, "Rotary Volume Control: The CD receiver uses a 7-way rotary volume control that increases and decreases the volume of the stereo from 0 to 35. The rotary knob also controls other audio settings such as Balance, Fader, Bass, Mid, Treble and preset EQ settings. In addition, the rotary knob allows you to scroll through and select your music tracks when the Music Search function is activated.
Cheers, this should help ya.

Under the silver volume knob is a thin silver bar. Push it and the menu will pop up on the screen. Continue to push this bar to scroll through the different options. It controls bass, treble, balance, fade, sub volume etc. Good luck, hope this helped.

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Look in your owners manual and make sure you are turning the right knobs or pushing the right buttons once you have the adjustment screen for the bass/treble showing. It could be that they use different knobs/buttons than the volume control. If you are using the right controls, then you have a problem that only a shop can fix. You might reset by taking away all the power (acc and bu) for a couple minutes and then reconnect, but if that doesn't help then it time to go to the shop.