Pin 19 on MDA III/Qtek 9090 connector

[dev_dme]

Hallo!
Anyone figured out if pin 19 on the connector still works like described in the pinout? So that if connected to V+ the phone goes to speaker-mode, and if connected to GND it turns to hands free mode for real car kits?
I´d like to modify my GPS cable so that the phone should use its internal hands free... but as long as there is no original car kit there is nothing to look at if it is still wired like for the old ones...

[asaf_zm]

can anyone post the pinout of pda2K ?
and maybe someone know where I can find simple usb cable for it (without the whole cradle)
thanks.

[AlCapone]

anyone found the pinout for QTEK9090(Blue Angel) yet ?
please share.

[DUTCH]

I would really like to know too! I've been f*ckin around with it for weeks now trying to get an external speaker and mic working as a carkit.

Anyone please?

[this_mike]

I'd also love to know about pin 19... I'm tempted to try it with a 3 way switch but am reluctant to kill my lovely new toy! I'm posting in case asaf_zm is still looking for a cable - you might try searching for +retractable +cable +xda on eBay - I just found loads at around £6 +p&p. Good luck!

[this_mike]

Although... I have spent the past night / day trying to get my retractable cable syncing/charging reliably... There are one almighty number of posts on this forum about sync/charge cables and I suggest any people wanting to buy one do a search first! Mine works, sometimes...

There is a real problem with even the slightest resistance in the soldered joints - caveat emptor! Litz wire (the seriously fine wire used in these things) is not the greatest electrical medium on earth....

[this_mike]

Additional: I tied pin 19 high (on a 22 pin connector attached to the phone) and dialled it with no apparent result - it didn't seem to do anything!

Has anyone successfully used this pin to tie in auto speakerphone or use it in a carkit?

[bombur]

Hi,

hve a look at the following posts
http://forum.xda-developers.com/viewtopic.php?t=19379


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Bombur