Ver el código de «Adaptar Altavoces SonyEricsson MPS-60 para Iphone 4S»

*Diagrama conectores altavoces MPS-60<br/>
*Pinout Iphone
*Diseño nueva placa
**Conversor 3.3v a 5v
**Conector corriente iphone
**Volumen?
**Concetor a iphone
*Planos caja de plástico
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Tareas actuales:<br/>
Solucionar tema volumen controlado desde iphone<br/>
http://www.head-fi.org/t/308093/does-anyone-have-the-iphone-lod-pinout<br/>
http://www.head-fi.org/t/611590/help-for-lod-pinout-to-iphone-4<br/>
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Enlaces convertidores dc-dc<br/>
http://www.forosdeelectronica.com/proyectos/convertidor-dc-dc.htm<br/>
http://www.aaroncake.net/Circuits/6-12conv.asp<br/>
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Probar esto:<br/>
Pin 11 should have a 1K resistor between it and pin 21, and also a jumper wire from pin 11's end of the resistor to Pin 30 of the dock. I've been using this for awhile and it works fine.<br/>
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actually from pin 21-1/2/30 is 357K, 21-11 is 11.65M.<br/>
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11 go ground 1/2/15/16/30  I'm not sure which it would be connected to, but I'm hoping for a short on these.
they're all measured around 11.25M.<br/>
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Pins 1,2,15,16,29 and 30 are all "ground", they are all connected to the same trace inside the ipod/iphone, so you can use any of them for ground.<br/>
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pin21 to common = 375k<br/>
pin11 to common = 11.25M<br/>
pin21 to pin 11 = 11.65M<br/>
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anyway, I found this "thread" (it's really only one post) and he says his bluetooth audio adapter that I will assume is "iPhone certified" had a 95k resistance between the accessory pin (21) and ground.<br/>
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No se puede controlar el volumen cuando esta conectado a los altavoces<br/>
Juaquin, I think the lineout of these devices is meant to be controlled by an amp/receiver/whatever. On the IPhone dock's lineout, the volume cannot be controlled by the phone. This is because of the expectation that an amp will be hooked up. You could always just put a volume control of your own on there (sliding variable resistor like some headphones have?).<br/>
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Connect pins 1, 15 and 21 to pin 11. Use 2, 3 and 4 for line out.<br/>
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I checked my iPod nano 1G, iPod 3G, iPod 4G click wheel, iPod 4G photo and iPhone 2G. They all have continuity between pins 1, 2, 15, 16, 29 and 30. I think it's safe to say the rest of the iPod and iPhone models follow the same scheme, but if you want to be a real stickler, you can check it out yourself.<br/>
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Un tio que quiero lo mismo que yo, que aparezca el volumen<br/>
Let me ask some stupid stuff..<br/>
I've a USB (to Belkin micro car charger)/ 3,5 mm Stereo (Input to head unit/ auxgate connect) to dock cable which i bought in the shop. I'm using an iPhone 3g with FW 3.1.3.<br/>
I only get a line out signal and the volume slider in the iphone disappears as connecting the cable. If the iPhone is connected to the original Apple Dock i've the volume slider which i like to have also in car.<br/>
I bypass my head unit and connect to an i-sotec auxgate connect. So volume is only controlled by the input device - so i need the volume slider of the iphone in the car.<br/>
I opened the dock connect cable and found a resistor and measured 67.8 k OHM. Regarding this site Apple iPod - iPhone dock Connector Pinout - AllPinouts i need a 1k OHM resistor to get the volume slider?<br/>
My requirements:<br/>
I need the volume slider.<br/>
I don't want to see the "not copmpatible" message.<br/>
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So what is the right resistor in my case?<br/>
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Web de donde he sacado la mayor parte de info<br/>
http://www.head-fi.org/t/308093/does-anyone-have-the-iphone-lod-pinout/210<br/>