There are two numbering schemes - with pins counted from left to right and with pins counted from right to left (phone is keypad up).
Pins other than Tx,Rx,Vext,Gnd may be slightly different in different models.
Pin |
Pin right-to-left numbering |
Signal | Description |
1,2 | 18,17 | V_EXT_CHARGE | charge input |
3 | 16 | AUX_SPK | handsfree speaker out |
4 | 15 | TXD1 | serial 2 out for debugging purposes |
5 | 14 | +Vbat | accumulator out |
6,8,11 | 8,11,13 | GND | |
7 | 12 | REC01 | power on/off scheme input |
9 | 10 | RXD1 | serial 2 in for debugging purposes |
10 | 9 | AUX_MIC | handsfree mic in |
12 | 7 | CHARGER_OK | power on/off and charging control |
13 | 6 | JIG_REC | power on/off scheme control |
14 | 5 | CTS | serial 1 CTS |
15 | 4 | RTS | serial 1 RTS |
16 | 3 | RxD | serial 1 in used for data/ flash cable (shorted by R=22k to pin 18 in cable) |
17 | 2 | TxD | serial 1 out used for data/ flash cable (shorted by R=22k to pin 18 in cable) |
18 | 1 | +Vbat | accumulator out |
Following pinout connections suggested for Samsung A200, A400, N200, N500, N600, N620, N700, N710, R200, R210, R220, T100, T400, T410, T500, T700, C120, C200, C210, C230, D100, D410, D415, D418, E100, E105, E300, E310, E315, E316, E317, E318, E330, E335, E400, E418, E600, E610, E630, E700, E710, E715, E800, E820, E850, P100, P107, Q200, S200, S300, S500, V100, V200, V205, V206, V208, X100, X105, X120, X138, X140, X150, X200, X400, X426, X427, X430, X450, X460, X475, X480, X488, X600, X610, X620, X636, X640 cable (needed for flashing?):
R=22kOhm.
Official cables are: SGH-E820, SGH-E100, SGH-E330, SGH-X100, SGH-X600, SGH-E700, SGH-E630 - PCB133NSEC/STD
SGH-X460 - PCB133LBEC/STD
SGH-S500 - PCB133LBE
SGH-E800 - PCB133LBEG/STD