Part Time Stereo

[hawks1]

I have the Harmon Kardon factory fitted system with cd changer and amp in the boot etc. on an X-300 V12 The stereo sometimes decides it doesn't want to give output, the power stays on the actual unit itself, as if you had just turned the volume down, but the aerial retracts and no sound is heard. Sometimes you can turn the car off and it will all come back to life on re-start. I've checked all the conections as far as possible but can't seem to be able to remove the head unit for a more thorough examination. Any tips/clues?

[Straight6DOHC]

See my reply in General forum