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Stereo audio connector pinout required for K700 |
max_wedge
Joined: Aug 29, 2004
Posts: > 500
From: Australia
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I am trying to convert a headset into an audio line out connector, but need to know if the K700 base outputs both a left and right signal - I assume it does as I have a stereo headset for the inbuilt radio. And of course I need to know which pins are left and right.
The things is I don't want to destroy this headset, instead I want to convert another sonyericsson connector I have inwhich I can access all the pins internally. I want to solder a cable to the pins, leading to a 1.8 stereo socket, for plugging in headphones or stereo equipment.
Can anyone assist? Many thanks. | |
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Marky C
Joined: Mar 23, 2005
Posts: 1
PM |
I found the following at http://pinouts.ru/data/erics_t28_pinout.shtml
I haven't checked it out
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For SE K700, K700i, S700, S700i, F500, F500i, K500, K500i, T610, T616, T630, Z600, P900, P908, T226, T226s, T230, T238, T200, T202, T310, T312, T316, T300, T302, T306, P800, P802, T39m, T39mc, R520, R520m, R520mc, T65s, T66, T62u, T68i, T68m, T68mc, T68ie, z1010, T100, T102, T105, T106, T66, T600, R600, R600s, R600sc, A3618, T610, T628, T616, T616, T630, Z200, Z600, Z608 models
Full pinout of T28. Signals other than Rx/Tx/Gnd may be varied in other models.
Pin Name Description
1 ATMS Audio to mobile
2 AFMS/RTS Audio from mobile/RTS
3 CTS/ONREQ CTS/Mobile Station On REQuest
4 data in Data to mobile (Rx)
5 data out Data from mobile (Tx)
6 ACC in Accessory control to mobile
7 ACC out Accessory control from mobile/handsfree sense
8 AGND Audio signal ground + 0V reference
9 flash Flash memory voltage + Service
10 DGND Digital ground
11 Vcc DC + for battery charging + External accessory powering
Good luck |
max_wedge
Joined: Aug 29, 2004
Posts: > 500
From: Australia
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hmmm, that helps, but still not conclusive. There is a new accessory coming (the w800i music cable with rca outputs is going to be available as an accessory) that will be suitable so worst case scenario I wait till that is available.
Thanks for the info tho' that's further than I got! |
macgirl
Joined: Dec 15, 2004
Posts: 19
From: Mexico
PM |
Once I made an adapter to a conventional headset.
Pin #
1 Microphone
2 Earphone
7 and 8 connected together as Ground, they are connected toghether so the phone detects that It has a Handsfree attached.
Now my new S700i came with stereo headset and it has pin 6, so I think this is used as the other Earphone channel.
About the W800 adapter: the new phones came with new conecctors, incompatible with the "older" phones.
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max_wedge
Joined: Aug 29, 2004
Posts: > 500
From: Australia
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@macgirl, sounds logical, thanks for the info.  I'll give it a go.
Too bad about the accessories, but I suppose if it has to happen better now than later.
Someone will bring out backwards compatible adapters hopefully. Although by then I hope to have the W800 anyway! | |
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Posted: 2004-08-29 05:36
