Dell Inspiron 4100 Service Manual page 7

6 PD4 56 USB_VD1-
7 PD5 57 GND
8 PD6 58 USB_VD2+
9 PD7 59 USB_VD2-
10 GND 60 DOCKOC1#
11 DOC_SPKR 61 RUN_ON#
12 DOCK_MIC 62 GND
13 DOCK_LINE 63 NC
14 DOCK_CDROM 64 DOCK_SCLK
15 GND 65 DOCK_LRCK
16 M_SEN# 66 DOCK_MCLK
17 POWER_SW# 67 GND
18 QPCIEN# 68 +12V
19 S1.6M_EN# 69 AFD#
20 DFDD/LPT# 70 ERROR#
21 GND 71 ACK#
22 NC 72 GND
23 NC 73 INIT#
24 D_ATCTLED 74 SLCT_IN#
25 D_PWRLED 75 BUSY
26 DOCK_PWR_SRC 76 PE
27 DOCK_PWR_SRC 77 SLCT
28 DOCK_PWR_SRC 78 GND
29 GND 79 DAT_SMB
30 +5VDOCK 80 DCLK_SMB
31 +5VDOCK 81 SMB_INIT#
32 +5VDOCK 82 GND
33 +5VDOCK 83 DAT_DOCSM1
34 +5VDOCK 84 CLK_DOCKSM1 134 GND
35 GND 85 DAT_DOCKBD
36 DOCK_PWR_SRC 86 CLK_DOCKBD
37 DOCK_PWR_SRC 87 GND
38 DOCK_PWR_SRC 88 R10
39 DOCK_PWR_SRC 89 CTS0
40 GND 90 RTS0
41 DOCK_+DC_IN 91 DSR0
42 DOCK_+DC_IN 92 GND
43 DOCK_+DC_IN 93 DTR0
44 DOCK_+DC_IN 94 TXD0#
45 DOCK_+DC_IN 95 RXD0#
46 DOCK_+DC_IN 96 DCD0
47 DOCK_+DC_IN 97 NC
48 DOCK_+DC_IN 98 +5VSUS
49 GND 99 NC
50 LOW_PWR 100 NC
PS/2 Connector
Use the 6-hole, miniature DIN PS/2 connector to attach PS/2-compatible devices such as a mouse, keyboard, or external numeric keypad. If you reconfigure
your hardware, you may need pin number and signal information for the PS/2 connector.
106 DOCK_SD/MODE 156 SAD2
107 D_IRTX 157 SAD3
108 D_IRRX 158 SAD4
109 GND 159 SAD5
110 SPIRQB# 160 SAD6
111 SPIRQC# 161 GND
112 DAT_DDC2 162 SAD7
113 CLK_DDC2 163 SAD8
114 SPAR 164 SC/BE0#
115 SPME# 165 SAD9
116 GND 166 SAD10
117 SSERR# 167 SAD11
118 SPERR# 168 SAD12
119 SLOCK# 169 GND
120 SSTOP# 170 SAD13
121 GND 171 SAD14
122 SDEVSEL# 172 SAD15
123 STRDY# 173 SAD16
124 SIRDY# 174 SC/BE1#
125 SFRAME# 175 SC/BE2#
126 SCLKRUN# 176 GND
127 GND 177 SAD17
128 SGNTA# 178 SAD18
129 SREQA# 179 SAD19
130 SGNT0# 180 SAD20
131 SREQ0# 181 SAD21
132 SPCIRST# 182 GND
133 SH1SEL# 183 SAD22
184 SAD23
135 SWRPRT# 185 SAD24
136 SDSKCHG#/DRQ 186 SC/BE3#
137 SDIR# 187 SAD25
138 STRK0# 188 GND
139 SSTEP# 189 SAD26
140 SDRV1# 190 SAD27
141 GND 191 SAD28
142 SMRT1# 192 SAD29
143 SWRDATA# 193 SAD30
144 SWGATE# 194 SAD31
145 SRDATA# 195 GND
146 SINDEX# 196 NC
147 GND 197 NC
148 NC 198 NC
149 +5VALW 199 NC
150 NC 200 GND