.:HSTuners::

blind34_1 · 06-16-2002, 04:36 PM

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?

06-17-2002, 01:50 AM

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

blind34_1 · 06-18-2002, 10:19 PM

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 ?

06-16-2002, 04:36 PM	#1
blind34_1 Registered User Join Date: May 2002 Location: IL Age: 40 Posts: 1,813	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?

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06-17-2002, 01:50 AM	#2
BrandonClaps Posts: n/a	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

06-18-2002, 10:19 PM	#3
blind34_1 Registered User Join Date: May 2002 Location: IL Age: 40 Posts: 1,813	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 ?