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20 pin Samsung cell phone proprietary connector layout
20 pin Samsung cell phone proprietary connector
Pin Signal Description
1  RADIO_ANT  Radio Antenna
3  EARMIC_P  Handsfree Mic

5  EARSPK_R +  Stereo Headphone

8  SEND_END  Remote Send/End
9  n_JACK_INT  GND for Headphone Enable
10  EAR_CHECK  180kOhm to GND for HandsFree
11  TXD  Serial TXD
12  RXD  Serial RXD
13,14  VBAT  Phone inner battery +
15  IF_CON_SENSE  Adaptor Connect Sense
16  USB D+  USB Data +. Connect to PC USB pin 3 in USB data cable
17  USB D-  USB Data -. Connect to PC USB pin 2 in USB data cable
18  USB V+ 5V  USB Power. Connect to PC USB pin 1 in USB data cable
19,20  V_EXT_CHARGE  External charger +

In i900 OMNIA the pin 11 (TXD) also work as TVOUT

Pins 2,7 shorted and connected to +5V supply in serial (flash) cable.

For L770 cut pin 19 and 20

The cable is APCBS10BBE/UGE

Should be compatible with A551, A561, B2100 Solid Extreme/Explorer, B2700, B3210 Corby TXT, B3410 Corby Plus/Delphi, B5310 Corby Pro/Genio Slide, B5702, B5722, B100, B110, B130, B200, B210, B300, B320, B510, B520, C3010, C3011, C3050 Stratus, C3060, C3110, C3200 Monte Bar, C3510, C5212, C6625, C270, C450, D780 DuoS, D880 DuoS, D888, D980 DuoS, E1070, E1080, E1100, E1107 Crest Solar, E1110, E1120, E1150, E1170, E1200, E1310, E1360, E1390, E1410, E2100, E2120, E2130, E2152, E2210, E2230, E2330, E2370 Solid, E2510, E2550 Monte Slider, E210, E215, E218, E251, F110 MiCoach, F250, F258, F270, F400, F480 Tocco, F490, F700 Qbowl, F708, F840, G400, G600, G608, G800, G808, I6220 Star TV, i7110 Pilot, I200, I400, I450, I458, I550, I560, I640, i780, i900 Omnia, J150, J165, J200, J210, J400, J610, J700, J750, J800, L170, L310, L320, L600, L760, L770, L786, L810, L870, M2310 Beat Pop, M2710 Beat Twist, M3200 Beat s, M3510 Beat b, M6710, M7600, M8800 Pixon, M110 Solid, M140, M150, M200, M310, M510, M520, M600, M610, M618, M620, P520 Armani, P960, S3030 Tobi, S3100 Croy, S3500, S3600, S3650 Corby/Genio Touch, S5050 Allure, S5200 Slider, S5230 Star/Tocco Lite, S5550 Shark II, S7330, S9110, U800 Soul b, U900 Soul, Z720, A127, A517, A736, A737, A746, A747, i617 Blackjack II, T409, T419, T429, T439, T539 Beat, T639, T729 Blast, T739 Katalyst, T819, U470 Juke, SCH-U900 FlipShot, R410, R450, R500 and SPH-I325 Ace.

Slightly different, but older version of this connector (PCB200BBE/BSE) is also used for 707SC, A117, A411, A412, A437, A701, A711, A717, A727, A801, A811, C170, C180, C520, D520, D800, D807, D820, D830, D840, D900, E200, E250, E390, E420, E500, E570, E590, E690, E740, E780, E830, E840, E870, E890, E900, E950, F200, F210, F300, F330, F500, i520, i600, i601, i607, i620, J600, J610, J618, J630, L250, L258, L288, M300, P260, P300, P310, S720i, T509, T809, U100, U300, U600, U700, V804, X820, X830, Z150, Z230, Z370, Z400, Z510, Z540, Z560, Z630, Z720, ZV40 and ZV60.


4 pin USB A plug connector layout
4 pin USB A plug connector
According to 22 reports in our database (16 positive and 5 negative) the Samsung 20 pin usb data cable and headset pinout should be correct.

Is this pinout
Samsung 20 pin usb data cable and headset visual pinout:click to enlarge
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