Question about Sony CDX-M770 CD Player

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Sony CDX L450, No sound from radio

The CD parts of the unit work correctly. Have swapped for another Radio, which also works correctly. Have used the re-set button but still no sound from radio. Any help much appeciated

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  • Wagomatic Feb 19, 2009

    blueextc3221:

    Unit has previously worked perfectly in this vehicle which is a Nissan Micra.



    Thanks for your interest.

  • serviceonema Apr 15, 2009

    I have the same problem with a sony c5005. Cd player works and sounds great but no sound when playing the radio. Confused?????

  • blueextc3221
    blueextc3221 May 11, 2010

    Was this radio a new install or has it worked before in this vehicle??

    What car is it in? Do you have "premium" factory sound system?

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5 Suggested Answers

  • 1 Answer

SOURCE: no sound from cd but stereo works no problem

there are 2 blue wires........dont hook the blue to blue!!!!!!!!!!!!!!!!!!!!!! hook blue to the blue/white wire!!!!!!!!!!! problem solved. so e-z huh? lol i did the same thing.

Posted on Feb 28, 2009

  • 7 Answers

SOURCE: installing a sony cd/radio (CDX-GT222)

Sounds like a possible ground issue. Check your ground (very important). Also try running the red wire to a keyed source i.e. from fuse block. Then run the yellow to a constant 12v source i.e.battery.

Posted on Jun 30, 2009

  • 1 Answer

SOURCE: my sony cdx 4000r is not picking up radio signals

sony cdx4000r not working correctly plays cd s inconsistently radio not playing ariel in place

Posted on Dec 07, 2009

  • 1 Answer

SOURCE: How to change time on Sony cdx-gt430ip

how do i get the desplay to show so i can see what song is on and the volume

Posted on Mar 24, 2010

  • 1 Answer

SOURCE: Radio stations fuzzy and not coming in anymore - Sony CDX-GT310

i have the same problem, it was a factory fit and the garage checked it and all the connections were ok, it appears to be a fault with the receiver.the radio is just 3 years old.

Posted on Mar 25, 2010

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