Alpine cd changer pinouts
 

This might belong in the sound section, but I need to know the pinouts on an Alpine 6disc CHM-S620. Its the "M-bus" type with eight pins. What I'm trying to figure out how to do is:

Figure out what each one of the pins are: 12v, ground, sound signal left, sound right, changer control, ???, ???

Also get the pinouts for the cd changer input on a Blaupunkt Austin HU.

I going to try to make my own adapter, assuming the voltages are the same and it can be adapted. I REALLY dont want to use the fm modulator!

Can it be done? Are their adapters? Would it be worth it?

hmm, for me there would be no way of finding out unless you actually call alpine for the schematics. i would just use the fm modulator, why don't you want to use it

I'll try to find the schems, but the reason I dont want the modulator is I dont want fm quality cds. I also would rather use the changer controls on my HU rather than run all sorts of cable for a separate controller. I think I'm going to sell this changer and buy a blaupunkt 10disc instead. *sigh*.....

Anyone want an alpine 6 disc with modulator and an Infinity HU from an Eclipse for $230 ?