Aiwa Car Audio & Video - Page 9 - Recent Questions, Troubleshooting & Support

i have never seen a car stereo with its own battery - could be something as simple as a bad ground - don't rely on the radio chasis and a screw that attaches it to the dash. make sure the black wire in the radio harness has a good ground

call the dealer service department

http://www.docs.sony.com/release/CDCX227.pdf
Look on page 2.....hope this helps.

check all you disc in unit make sure they load properly if that ok your have am internal problem fix or replace it

The remote wire is blue, or blue white. If it has both, use the blue white.

This recently happened to my Sony, maybe it will help u

If this cd player has a removal fascia then try..

Carefully inspect the the electrical contacts on the fasica and the cd player. If it has got dirt on them then CAREFULLY CAREFULLY clean with cotton swab dabbed in cleaning Alcohol.

punch it

then the ones not working r probably ran together pull out radio and check speaker wire connections,if that doesnt work run the back speaker off the other back speaker , then do same w front , or if that doesnt work maybe speakers r blown out ,

I had a related problem with a new car. It turned out to be the battery shorting out internally. For some reason it always happened at night. Mine did it in cold weather at the time. But you might want to look into this.

MORE THE LIKELY THE SENSOR WENT OUT IN THE KNOB.

Alarm Disarm LIGHT GREEN (-) DRIVER'S KICK PANEL

It's most likely a connection for a cd changer unit. you may be able to get an aftermarket cable to run an ipod... cool stuff.

For an antenna adapter... the local stereo stores carry those as well as the wiring harness adapters...

Make sure the memory wire is hooked up.

Doudle check rca's. Also check the setting in the menu browers. Make sure the mute overide is not on. Not sure if your model has it but is very common, and overlooked