Sony Ericsson DCU-60 usb cable schematic Cable Pinout -
Pin Signal Description
1 USB +5V connect to PC USB pin 1
9 Gnd connect to PC USB pin 4
10 USB DATA+ connect to PC USB pin 3
11 USB DATA- connect to PC USB pin 2
12 Charge In should be connected to PC USB pin 1 for charging. Anyway, charging should proceed without this connection in some cases.

12 pin SonyEricsson K750i cell phone special connector layout 4 pin USB A or USB B plug connector diagram

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