IBM 4851 514 Service Guide - Page 125

connectors, Keyboard, mouse, connector

Get IBM 4851 514 PDF manuals and user guides View all IBM 4851 514 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 125 highlights

Updated October, 2008 System specifications and planning information USB port connectors 12 34 Table 18. USB port connector-pin assignments Unpowered USB Pin Connector 1 5 V bus 2 −Data 3 +Data 4 Ground Table 19. USB port connector-pin assignments Powered USB Pin Connector Shell Shield 1 5 V Vbus 2 −Data 3 +Data 4 Ground 5 Ground 6 Vplus (12 V or 24 V) 7 Vplus (12 V or 24 V) 8 Ground Keyboard and mouse connector 1 2 3 4 5 6 Table 20. Keyboard and mouse connector-pin assignments Pin Signal I/O Pin Signal I/O 1 Keyboard data I/O 4 +5 V dc 2 Mouse data I/O 5 Keyboard clock I/O 3 Ground 6 Mouse clock Appendix B. System specifications and planning information 109

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
  • 150
  • 151
  • 152
  • 153
  • 154
  • 155
  • 156
  • 157
  • 158
  • 159
  • 160
  • 161
  • 162
USB
port
connectors
4
3
2
1
Table
18.
USB
port
connector-pin
assignments
Unpowered
USB
Pin
Connector
1
5
V
bus
2
²Data
3
+Data
4
Ground
Table
19.
USB
port
connector-pin
assignments
Powered
USB
Pin
Connector
Shell
Shield
1
5
V
Vbus
2
²Data
3
+Data
4
Ground
5
Ground
6
Vplus
(12
V
or
24
V)
7
Vplus
(12
V
or
24
V)
8
Ground
Keyboard
and
mouse
connector
1
3
5
6
4
2
Table
20.
Keyboard
and
mouse
connector-pin
assignments
Pin
Signal
I/O
Pin
Signal
I/O
1
Keyboard
data
I/O
4
+5
V
dc
2
Mouse
data
I/O
5
Keyboard
clock
I/O
3
Ground
6
Mouse
clock
System
specifications
and
planning
information
Updated
October,
2008
Appendix
B.
System
specifications
and
planning
information
109