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Samsung A300, A400, A800, N200, N288, N600, N620, N628, R200, R210, T100, T108, T400 cell phones

full pinout. also for Samsung A200, A288, S305, Q200, T500, T400, N500 ?

18 pin Samsung cellphone special

18 pin Samsung cellphone special connector at the mobile phone (keypad up)

There are two numbering schemes - with pins counted from left to right and with pins counted from right to left (phone is keypad up).

Pin left-to-right numbering	Pin right-to-left numbering	Signal	Description
18	1	+VBATT (4.2V)	acc power
17	2	RS232_TXD
16	3	RS232_RXD
15	4	RS232_RTS
14	5	RS232_CTS
13	6	SCL	I2C Bus
12	7	SDA	I2C Bus
11	8	GND	Ground
10	9	MIC(+)	Microphone plus
9	10	MIC(-)	Microphone ground
8	11	GND
7	12	VCC	internal power 3.6V
6	13	SIMPWDN_BOOT	SIMM Power Down Boot
5	14	+VBATT (4.2V)
4	15	SPK(-)	Speaker plus
3	16	SPK(+)	Speaker ground
2	17	DCVOLT (CHG+)	charger input
1	18	DCVOLT (CHG+)

18 pin Samsung right-to-left numbering cellphone special

18 pin Samsung right-to-left numbering cellphone special connector at the cell phone (keypad up)

Source:www.pinouts.ru