Jvc kd-s690 will only turn on when i press display

SOURCE: jvc kd-sh55 head unit

Have you tried pressing the "RESET" button on the stereo? I have a JVC unit in my car and the reset button is a tiny hole behind the detachable face. Take a pencil or a pen and insert the end into the tiny hole an hold for a few seconds. This will reset the stereo and you should be able to eject the CD as you normally would. If it's a mini-disc (8mm) you probably would have to take the unit apart and manually retrieve it - big hassle. Check the owner's manual to find out where the "RESET" button is if it is not behind the face. If you don't have the owner's manual, you can download one from jvc.com.. Hope this helps.

SOURCE: jvc kd lx111 deck wont eject cd

I just had this problem today and when I attempted to eject the CD it would give me an error message that stated (ERR 32). Apparently this means that there is something blocking the movement of the screen, a little manipulation should help the issue. Another variable could be the Eject lock feature, essentially a "child lock" for your disc. When this lock is activated it prevents the CD in the deck to be ejected. You can change this by holding down the blue source button and the eject button simultaneously for about 2 or 3 seconds. A message should appear saying "No Eject" and one that repeatedly flashes "Eject on" These two things seemed to help me alot when I had this issue. If those things don't work I would recommend calling JVC, much to my suprise they were actually really helpful. Their number is 1-800-252-5722.

SOURCE: JVC KD-R200 won't power up for more than 5 seconds

Check your wires they might be touching steel around your car mostly look at your yellow and red wires those are the 1' that give it power and light to your radio also check your radio fuse in the back.

SOURCE: iPhone to JVC KD-S690 Cable Connection

First step: pop a huge one.

SOURCE: jvc kd-r200 wont power on

you have the red and yellow wire on the radio mixed up switch them