Dell Latitude C840 - Manual (Page 28)

IEEE 1394 Connector
Back to Contents Page
80 DCLK_SMB 180 SAD20
81 SMB_INIT# 181 SAD21
82 GND 182 GND
83 DAT_DOCKSM1 183 SAD22
84 CLK_DOCKSM1 184 SAD23
85 DAT_DOCKKBD 185 SAD24
86 CLK_DOCKKBD 186 SC/BE3#
87 GND 187 SAD25
88 RI0 188 GND
89 CTS0 189 SAD26
90 RTS0 190 SAD27
91 DSR0 191 SAD28
92 GND 192 SAD29
93 DTR0 193 SAD30
94 TXD0# 194 SAD31
95 RXD0# 195 GND
96 DCD0 196 NC
97 NC 197 NC
98 +5VSUS 198 NC
99 NC 199 NC
100 NC 200 GND
Pin Signal
1 TPB-
2 TPB+
3 TPA-
4 TPA+