Pioneer AUX

[p64]

Hello!
I have a Pioneer head unit with CD and aux input. It is an original radio in my Honda Civic. The label says Pioneer DEH-M6006ZH.

I would like you to help me to connect a mp3 player through AUX port. I disassembled the unit and found marks on the board saying what the pins are (picture). So, what do I have to do to enable AUX button? Do I need an electrical circuit to convince the unit, that it has a changer plugged in?

Pins are:
1 BU
2 SWDACC
3 GND
4 SGND
5 RP
6 LP
7 BU
8 ILM
9 BUSP
10 BUSM
11 GND
12 NC
13 RM
14 LM

Please help me, I think it is possible.
Thank you, Andrej

[brokly]

I assume, that the comparison with retail models can be such:

1 BU - ??? may be POWER
2 SWDACC - swich power ON
3 GND
4 SGND - ??? may be "soung GND"
5 RP - right audio (+)
6 LP - left audio (+)
7 BU
8 ILM - illumination
9 BUSP - control bus (+)
10 BUSM - control bus (-)
11 GND
12 NC
13 RM - right audio (-)
14 LM - left audio (+)

5,13 -  right channel, 6,14 -left channel , 4 - ground soung

1,2,7,4  It is necessary to check.

With what player you were going to connect?

[p64]

It doesn't matter, I just want to use an input - sound left and right, nothing to display or control through the head unit. But how to enable aux function? Head unit has a button CD/AUX, but only CD works.
I guess I would need some electrical circuit, so that the head unit would think that it has a changer connected.

Any solution?
Thanks, Andrej

[Vitat]

You check this?
http://www.vitat.spb.ru/forum/index.php/topic,131.0.html

[p64]

Yes, but my head unit does not have the function button. If it helps, i can take picture of it to show all the buttons that it has.
Thank you so far.
Andrej

[Vitat]

Yes, but my head unit does not have the function button. If it helps, i can take picture of it to show all the buttons that it has.
Thank you so far.
Andrej

How you change tuner functions?
Show front panel of your HU.

[p64]

Here you are.
I am waiting for any suggestion, please.
Andrej

[Vitat]

Hmmm.
Sorry. I don't know how activate AUX input on your HU.
I found only service manual. It's have nothing about AUX.

Do you have user manual?

[brokly]

What will take place if not to insert a disk and to press (or to press and hold) the button AUX/CD ?

[p64]

@ Vitat: Yet, but it also says nothing about AUX. Probably when you buy the changer, you just plug it in and it works.

@ Brokly: Nothing, in any combination.

Anything else?
Thanks so far, Andrej