HP Xw4550 HP xw4550 Workstation - Service and Technical Reference Guide - Page 151

Appendix B—System board designators, Designator, Silkscreen, Component

Page 151 highlights

B Appendix B-System board designators This appendix lists the system board designators for this system. Designator DIMM1A DIMM1B DIMM2A DIMM2B E49 J9 J10 J20 J21 J31 J41 J65 J69 J78 P1 P3 P4 P5 P6 P8 P9 P10 P11 P23 P24 P52 Silkscreen DIMM1A DIMM1B DIMM2A DIMM2B Password Enable SLOT3 PCI32/33 SLOT4 PCI32/33 SLOT2_PCIE x4(1) SLOT1_PCIE x16 Power Connector Power Connector Graphic Pwr CONTROL PANEL SPK PCI FAN SYS_FAN FLOPPY AUX_IN FRONT AUDIO FRONT USB COM2 Component DIMM slot 1, channel A connector DIMM slot 1, channel B connector DIMM slot 2, channel A connector DIMM slot 2, channel B connector Clear password header/jumper RJ 45 and dual USB in combined housing Quadruple stacked USB in combined housing PCI slot PCI slot PCI Express slot PCI Express slot DVI-D Connector Combined VGA and Standard serial (COM 1) connector in combined housing Double stacked audio jack Main power supply connector (24-pin) CPU 12V power connector (4-pin) 6-pin power (auxiliary PCI Express) cable connector Front control panel connector Speaker connector PCI fan connector (optional) System fan connector Diskette drive connector Internal Aux-in audio connector Front audio connector Front USB Connector Internal serial connector ENWW 143

  • 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

B
Appendix B—System board
designators
This appendix lists the system board designators for this system.
Designator
Silkscreen
Component
DIMM1A
DIMM1A
DIMM slot 1, channel A connector
DIMM1B
DIMM1B
DIMM slot 1, channel B connector
DIMM2A
DIMM2A
DIMM slot 2, channel A connector
DIMM2B
DIMM2B
DIMM slot 2, channel B connector
E49
Password Enable
Clear password header/jumper
J9
RJ 45 and dual USB in combined housing
J10
Quadruple stacked USB in combined housing
J20
SLOT3 PCI32/33
PCI slot
J21
SLOT4 PCI32/33
PCI slot
J31
SLOT2_PCIE x4(1)
PCI Express slot
J41
SLOT1_PCIE x16
PCI Express slot
J65
DVI-D Connector
J69
Combined VGA and Standard serial (COM 1)
connector in combined housing
J78
Double stacked audio jack
P1
Power Connector
Main power supply connector (24-pin)
P3
Power Connector
CPU 12V power connector (4–pin)
P4
Graphic Pwr
6-pin power (auxiliary PCI Express) cable
connector
P5
CONTROL PANEL
Front control panel connector
P6
SPK
Speaker connector
P8
PCI FAN
PCI fan connector (optional)
P9
SYS_FAN
System fan connector
P10
FLOPPY
Diskette drive connector
P11
AUX_IN
Internal Aux-in audio connector
P23
FRONT AUDIO
Front audio connector
P24
FRONT USB
Front USB Connector
P52
COM2
Internal serial connector
ENWW
143