HP LH4r HP Netserver Service Handbook, Volume 2 - Mid - Page 11

System Board Connectors, Switches, and Jumpers

Get HP LH4r - NetServer - 256 MB RAM PDF manuals and user guides View all HP LH4r manuals
Add to My Manuals
Save this manual to your list of manuals

Page 11 highlights

Power P1 & P2 Power Supply On Flexible disk drive cable connector IDE disk drive cable connector Internal SCSI connector Power P3 & P4 Main fan connector Slot 3 - PCI Slot 2 - PCI Slot 5 - EISA/ISA Control panel cable connector Battery connector Power Adapter (HP Remote Assistant) Pin 1 ROM Mounting pin SW1 system board switches Processor Board Hard disk activity light Slot 1 - EISA/ISA System Board System Board Connectors, Switches, and Jumpers The table below explains the system board markings for all connectors. Connector IDE disk drive cable Keyboard (bottom) Video Serial SCSI port B Number J9 J4 J10 J8 J13 Connector Flexible disk drive Mouse (top) Parallel SCSI port A EISA/ISA slots PCI slots Power supply Battery Processor board slot Power supply on Extra fan (not used) J17, J18 J2 (P1, P2) J12 (P3, P4) J5 J15 J3 J23 Fan Remote power supply Front panel ROM Hard disk activity light Not used Number J6 J4 J10 J11 J19, J20, J21, J22, J24 J14 J7 J1 U23 J16 J23 3

  • 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
  • 163
  • 164
  • 165
  • 166
  • 167
  • 168
  • 169
  • 170
  • 171
  • 172
  • 173
  • 174
  • 175
  • 176
  • 177
  • 178
3
ROM
Slot 3 - PCI
Slot 5 - EISA/ISA
Main fan connector
Power P3 & P4
IDE disk drive
Flexible disk
Power Supply On
Power P1 & P2
Control panel
Battery connector
Power Adapter
SW1 system board
Processor Board
Mounting pin
Hard disk
activity light
drive cable connector
cable connector
Slot 2 - PCI
Slot 1 - EISA/ISA
System Board
cable connector
switches
Pin 1
Internal SCSI connector
(HP Remote Assistant)
System Board Connectors, Switches, and Jumpers
The table below explains the system board markings for all connectors.
Connector
Number
Connector
Number
IDE disk drive cable
J9
Flexible disk drive
J6
Keyboard (bottom)
J4
Mouse (top)
J4
Video
J10
Parallel
J10
Serial
J8
SCSI port A
J11
SCSI port B
J13
EISA/ISA slots
J19, J20, J21, J22,
J24
PCI slots
J17, J18
Fan
J14
Power supply
J2 (P1, P2) J12 (P3, P4)
Remote power supply
J7
Battery
J5
Front panel
J1
Processor board slot
J15
ROM
U23
Power supply on
J3
Hard disk activity light
J16
Extra fan (not used)
J23
Not used
J23