HP Visualize J5000 hp Visualize J5000, J7000 workstations service handbook (a4 - Page 38

Internal Components on the Right Side

Page 38 highlights

Product Information Internal Components DC/DC Converter Units and Air Dividers (J7xxx Only) The J7xxx has two DC/DC converter units, which provide DC/DC conversion for the workstation, and two air dividers on its left side. (The J5xxx does not require any DC/DC converter units nor the air dividers.) The DC/DC converter units and air dividers are attached to the J7xxx by metal tie-down straps. (In the previous Figure 1-13, the air dividers and the metal tie-down straps have been removed so only the DC/DC converter units are shown.) Each DC/DC converter unit connects to the system board by a 30-pin connector. Note that both of the DC/DC converter units are interchangeable, and that the air flow holes on each unit are facing inward to the center of the J7xxx's system board. System Board Cooling Fans There are three system board cooling fans in three separate mounting brackets on the front, left side of the J5xxx and J7xxx workstations. These fans draw air flow from the front of the workstation inward to cool the system board. Internal Components on the Right Side As you face the J5xxx and J7xxx workstation, the internal components on the right side of the workstations include the power supply, I/O board, SCA (Single Connector Attach) hard disk interface (also known as the backplane board), I/O cooling fan, and speaker. Figure 1-14 shows the internal components located on the right side of both the J5xxx and J7xxx workstation. (In this figure, the right side panel has been removed from the workstation so that the internal components can be viewed. Also note that the J5xxx and J7xxx have different power supplies; however, their power supplies look the same.) Figure 1-14. Internal Components on the Right Side of the J5xxx and J7xxx SCA hard disk interface (on back of hard disk drive bays) Power supply I/O cooling fan and speaker (in plastic housing) 32 PCI retainer clip I/O board (extends up behind the power supply, above) Chapter 1

  • 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
  • 179
  • 180
  • 181
  • 182
  • 183
  • 184
  • 185
  • 186
  • 187
  • 188
  • 189
  • 190
  • 191
  • 192
  • 193
  • 194
  • 195
  • 196
  • 197
  • 198
  • 199
  • 200
  • 201
  • 202
  • 203
  • 204
  • 205
  • 206
  • 207
  • 208
  • 209
  • 210
  • 211
  • 212
  • 213
  • 214

32
Chapter 1
Product Information
Internal Components
DC/DC Converter Units and Air Dividers (J7xxx Only)
The J7xxx has two DC/DC converter units, which provide DC/DC conversion for the
workstation, and two air dividers on its left side. (The J5xxx does not require any DC/DC
converter units nor the air dividers.) The DC/DC converter units and air dividers are
attached to the J7xxx by metal tie-down straps. (In the previous Figure 1-13, the air
dividers and the metal tie-down straps have been removed so only the DC/DC converter
units are shown.) Each DC/DC converter unit connects to the system board by a 30-pin
connector. Note that both of the DC/DC converter units are interchangeable, and that the
air flow holes on each unit are facing inward to the center of the J7xxx’s system board.
System Board Cooling Fans
There are three system board cooling fans in three separate mounting brackets on the
front, left side of the J5xxx and J7xxx workstations. These fans draw air flow from the
front of the workstation inward to cool the system board.
Internal Components on the Right Side
As you face the J5xxx and J7xxx workstation, the internal components on the right side of
the workstations include the power supply, I/O board, SCA (Single Connector Attach) hard
disk interface (also known as the backplane board), I/O cooling fan, and speaker.
Figure 1-14 shows the internal components located on the right side of both the J5xxx and
J7xxx workstation. (In this figure, the right side panel has been removed from the
workstation so that the internal components can be viewed. Also note that the J5xxx and
J7xxx have different power supplies; however, their power supplies
look
the same.)
Figure 1-14. Internal Components on the Right Side of the J5xxx and J7xxx
SCA hard disk
interface (on
I/O cooling fan
Power supply
I/O board (extends
back of hard
disk drive bays)
up behind the power
supply, above)
and speaker (in
plastic housing)
PCI retainer clip