Adaptar Altavoces SonyEricsson MPS-60 para Iphone 4S

Diagrama conectores altavoces MPS-60
Pinout Iphone
Diseño nueva placa

  Conversor 3.3v a 5v

  Conector corriente iphone

  Volumen?

  Concetor a iphone

Tareas actuales:
Solucionar tema volumen controlado desde iphone
http://www.head-fi.org/t/308093/does-anyone-have-the-iphone-lod-pinout
http://www.head-fi.org/t/611590/help-for-lod-pinout-to-iphone-4


Enlaces convertidores dc-dc
http://www.forosdeelectronica.com/proyectos/convertidor-dc-dc.htm
http://www.aaroncake.net/Circuits/6-12conv.asp

Probar esto:
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.