M-Bus CD changer adapter for car pc integration - Page 30

jbors · 12-19-2007, 02:17 AM

Try this post:
http://www.mp3car.com/vbulletin/368746-post82.html
And I think source also posted somewhere here. If not, I'll post it.
If you need emulator, you won't need FT chip at all.

lostinmycar · 02-04-2008, 06:08 PM

Quote: Originally Posted by jbors

I'll publish all photos and stuff this weekend. Everything you'll need is included.
USB cable, Audio with 3.5'' and MBus cable along.

Did you get an aftermarket CD-Changer to work on a car PC?

ozmazda · 04-13-2008, 06:04 AM

Quote: Originally Posted by jbors

Try this post:
http://www.mp3car.com/vbulletin/368746-post82.html
And I think source also posted somewhere here. If not, I'll post it.
If you need emulator, you won't need FT chip at all.

Hi,

Could you send the circuit details. I'm looking for a circuit to bluff the radio system that a TAPE/MD device is present.

-as-

ozmazda · 04-13-2008, 09:41 PM

Hi,

I'm looking to integrate my Ipod with Mazda (Miata system) radio system. The plug input is different then older radio system. The harness is J02 for CD changer.

Can anybody give me idea how I can do that. If somebody can provide any circuit details etc.

-as-

jbors · 04-14-2008, 12:51 PM

You can use the same schematics as above:
http://www.mp3car.com/vbulletin/368746-post82.html
You won't need FT chip at all though, so it will be quite simple.
Mazda harness pinout can be found on indashpc.org/vbullettin

cruiseoveride · 05-22-2008, 09:27 PM

haha, i cant believe i just registered for this.
So i go a 15yr old Alpine deck CM2191, I'd like to use the M-Bus for aux, but the deck doesnt go into Aux mode with a cd-changer. I thought it might be as simple as just grounding a particular pin, but i guess not.

here is a picture of my radio http://www.benzworld.org/forums/w201...adio-home.html

Any suggestions would be great, I just want RCA, dont need any PC stuff.

thanks.

AntonF · 01-04-2009, 03:38 PM

What protocol is used in Mazda 3 (2008)? Is it MBus? Its head unit seems to use pulsewidth modulation rather than "high level" for logic 1 and "low level" for logic zero. Does anybody have description of Mazda3's protocol?

jmhpolar · 01-29-2009, 03:21 AM

Quote: Originally Posted by jbors

Hmm. We do have Panasonic adapter. I might need to see what state it is in right now. Will let you know later this week.

Hi everybody, first post (w00t).

jbors do you have any update on a Panasonic adapter?

I have been pulling my hair out for a week looking for an AUX-CDC emulator for my '04 Mitsu Galant with Infinity(Matsush1ta/Panasonic) HU.

I've been to club3g, nasioc, mictronics.de, Kristoffer Sjoberg and Matthias Klumpp's pages, k9spudyou name it. I'm too cheap to get the adapter & cable from mitsubishiparts.net (besides, I want AUX only - I have a Shuffle that I like and that works just fine, I don't want to buy another iPod just to be able to use this emulator) or to replace the HU, I'm too stubborn to hack the amp or go the blank-CD route, and I'm too ignorant to DIY my own emulator.

I'm almost convinced that the $50-$60 range emulators for Audi/VW (Symphony/Panasonic) offered by GROM/BlitzSafe/others would work with a simple cable mod but I can't find any conclusive data that tells me the protocols are the same.

Am I going to be reduced to dropping $200 at mitsubishiparts.net (along with $$ for a compatible iPod I don't even really want), or is their another (cheaper/better/easier) way?

My HU is Matsush1ta MN141260 / Panasonic CQ-EB0360L with the in-dash 6-CD changer, if that rings a bell for anyone...

Thanks in advance to anyone who can provide any help. Also a big thank you to everyone for all the helpful info on this forum (I know more about car audio now than I ever wanted to

).

--Mike

Doka · 02-13-2009, 11:05 AM

Quote: Originally Posted by jbors

What is it ?
How to get it ?
MBus adapter is available to anyone as sample with all schematics and source code.
Also I have mostly working PBus adapter which has the same size and I have all source code available for it.
Send me PM if you need it.
The new version of it is available for sale at http://indashpc.org/new/adapters/usbmbus.html

My best regards.

by following this link i see:

Code:

The requested page is not found.
Please verify that your URL is correct.
If you think there is an error in a link, use support web page to sumbit a broken link

how can i get schematics and source code?

Doka · 02-13-2009, 11:21 AM

Quote: Originally Posted by jbors

You can use the same schematics as above:
http://www.mp3car.com/vbulletin/368746-post82.html
You won't need FT chip at all though, so it will be quite simple.
Mazda harness pinout can be found on indashpc.org/vbullettin

..and where i can find firmware & source code?

jbors · 02-13-2009, 04:46 PM

Schematics should be posted on the forum, I'm not sure if I can recover source code though. It's been a long time now

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