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System Board and Riser Board Reference
These reference designators are used on the HP Compaq Business Desktop dc5000 series
computer.
Designator
CR1
E49
J20 - 22
P1
P3
P5
P6
P7
P8
P10
P11
P14
P16
P20
P21
P23
P24
P54
P70
SW50
XBT1
XMM1
XMM2 - XMM4
XU1
Service Reference Guide, dc5000
Component
LED - 5V Aux
Clear Password header/jumper
PCI slots
Power supply connector
VCCP 12V header
Main Power/HDD LED connector
Speaker connector
Audio connector (from CD-ROM)
Primary chassis fan connector
Diskette drive connector
Second Audio connector
Boot block write jumper
Fan command/fan sink header
Primary IDE connector
Secondary IDE connector
Header for front audio panel
Header for front panel USB
Second serial port
Primary (CPU) fan header for fansink
Clear CMOS switch/push button
Battery socket
Memory slot 1
Following memory slots
Primary processor socket
360201-002
Designators
E
E–1
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