Dell Inspiron X200 - Manual (Page 24)

PS/2 Connector
USB Connector
IEEE 1394 Connector
39 PIO3_PD(6) 89 USB3_P5-
40 FDD3_TRK0 90 LAN3_RX-
41 PIO3_PD(7) 91 NC
42 FDD3_RDATA 92 NC
43 NC 93 USB3_P4+
44 NC 94 LAN3_TX+
45 LAN3_EECLK 95 USB3_P4-
46 FDD3_J3MODE 96 LAN3_TX-
47 LAN3_DTOEE 97 NC
48 FDD3_DS0 98 NC
49 LAN3_DFRMEE 99 KBC3_DCKPWRON
50 FDD3_MTR0 100 DCK3_DOCK_IN1
Pin Signal
1 DAT_KBD
2 DAT_SM1
3 GND
4 PS2VCC
5 CLK_KBD
6 CLK_SM1
Pin Signal
1 VCC
2 -Data
3 +Data
4 Ground
1 TPB-
2 TPB+