SonyEricsson R520, R320, T39, T68, T68i, R600, T610, T310 and others cell phones pinout

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

Bottom Pin	Name	Direction	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