HP Workstation xw3100 HP Workstation xw3100 - Service and Technical Reference - Page 133

Appendix E: System Board and Riser Board Reference Designators

Page 133 highlights

E System Board and Riser Board Reference Designators These reference designators are used on most but not all hp system and riser boards. Designator BT1 CR1 CR2 CR3 CR11 CR34 CR35 E14 E49 E50 H5 J6 J7 J9 J10 J11 J12 J13 - 19 J20 - 29 J30 J31 - J35 J36 J37 J38 J39 J40 J50 J51 J52 Component Battery socket/Battery LED - 3.3V Aux LED - Power button press LED - PS_ON (off), 5.5V Aux (on) CPU reset LED Power ON LED Hard drive activity LED Boot block header/jumper Clear Password header/jumper Clear CMOS header RTC clock crystal/Tie-down BNC RJ-45 Jack Stacked RJ45/Dual USB connector ISA slot IEEE 1394 IEEE 1394 ISA slots PCI slots Riser board socket Device Bay connectors AC97 connector Primary SCSI connector Secondary SCSI connector Stacked parallel/SCSI connector AGP slot First parallel port Second parallel port Double-stacked parallel port Top Port B Bottom Port A Service and Technical Reference Guide, xw3100 E-1

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Service and Technical Reference Guide, xw3100
E–1
E
System Board and Riser Board Reference
Designators
These reference designators are used on most but not all hp system and riser boards.
Designator
Component
BT1
CR1
CR2
CR3
CR11
Battery socket/Battery
LED - 3.3V Aux
LED - Power button press
LED - PS_ON (off), 5.5V Aux (on)
CPU reset LED
CR34
CR35
E14
E49
E50
Power ON LED
Hard drive activity LED
Boot block header/jumper
Clear Password header/jumper
Clear CMOS header
H5
J6
J7
RTC clock crystal/Tie-down
BNC
RJ-45 Jack
J9
J10
J11
J12
J13 - 19
J20 - 29
J30
J31 - J35
Stacked RJ45/Dual USB connector
ISA slot
IEEE 1394
IEEE 1394
ISA slots
PCI slots
Riser board socket
Device Bay connectors
J36
J37
J38
J39
J40
AC97 connector
Primary SCSI connector
Secondary SCSI connector
Stacked parallel/SCSI connector
AGP slot
J50
J51
J52
First parallel port
Second parallel port
Double-stacked parallel port
Top Port B
Bottom Port A