My remote control won't turn my system on or off or change volumes treacks cd's or open/close it but it works manually and plays on my tv what are some resoloutions to my probmel?

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.

volume + on remote control

Have you checked your remote to see if its working? If you have a digital camera or camera phone, point the remote at the lense and see if it shows up on camera screen. If it is working then the IR sensor on the tv could be bad.

OPEN REMOTE CONTROL AND CLEAN IT BY COTTON .AND CLOSE THEN IT IS WORK PERFECTLY

TV remote varies the TV amplifier drive - you are probably plugged into the "line" output of the TV (which is before the TV amplifier). Line out is a fixed level (your DVD preamplifier is controlled by the DVD remote).

Anyway, with the TV on - go to the home theater box and increase the volume there. Once you get that set, you should be able to use the Home theater remote to always control the volume for everything displayed on your TV (except channel changes)

Just try to clean your remote,this the common problem of dirty contacts of remote it plays a certain unit but to the other won't play.Just open it take a toothbrush with an alcohol brush the remote control board,and dry it for 1minute and close it back then check if working..

hope this may help;

Regards,
VOTIT

DON'T FORGET TO RATE:

Turn Player On
Open The Disk Tray (Leave Open)
On Remote Control Press Stop
On Remote Control Press 1.3.6.9 and 0 (Zero)
Close Disk Tray
Power Off

or

Turn Player On
Open The Disk Tray (Leave Open)
On Remote Control Press Clear
On Remote Control Press 1.3.6.9 and 0 (Zero)
Close Disk Tray
Power Off

Reset the codes using the manual
http://www.sentryindustries.com/category/remotes/remotes_rmc10.asp

If not get a new one.

you are not saying if it is with or without remote that you cannot turn up or down your volume please repost again for help.good luck.