Tuesday, December 31, 2013

official cable is DCU-60


Pin Signal Description
1 USB +5V in  USB 5V supply - not used in K750
2 SP_REF  Reference / GND for handsfree
3 Mic+/AUXIN_L  Mic + / AUX in (left)/ short with pin 4 for handsfree answer (*)
4 Mic-/AUXIN_R  Mic - / AUX in - (right) / short with pin 3
5 DFMS/SP_L  DFMS / Earphones left
6 DTMS/SP_R  DTMS / Earphone right
7 VIDEO/STB  Video / strobe
8 VPPFLASH  short with pin 9 via R=130 Om for handsfree detection
9 GND Ground
10 CTMS / USB DATA+  CTMS / USB+ (data) - not used in K750
11 CFMS / USB DATA-  CFMS / USB- (data) - not used in K750
12 Charge In  Battery charge (+5V) - not used in K750

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EFS J320G

tested file efs j320g