Table 5-3
6-DIMM system board components ID (continued)
Item Component
Item Component
Item Component
7
Main power
18
SATA ports
29
Audio
8
Battery
19
Internal USB 2
30
Network/USB
9
Floppy disk drive
20
Front USB
31
USB
10
Password jumper
21
Speaker
32
Keyboard/mouse
11
Chassis intrusion switch
22
Front 1394a
33
Serial
For related system architecture information, see
System board architecture on page 2
.
Predisassembly procedures
NOTE:
Read
Warnings and cautions on page 65
before servicing this component.
Perform the following steps before servicing a workstation:
1.
Review the safety information and precautions in
Warnings and cautions on page 65
and the
Safety and Regulatory Information
for the workstation.
2.
Locate and clear a suitable work area.
3.
Close all open software applications.
4.
Remove all diskettes, CDs, and DVDs from the workstation.
5.
Shut down the operating system.
6.
Power off the workstation and all peripheral devices connected to it.
7.
Remove or disengage security devices that prevent you from opening the workstation.
8.
Disconnect the power cord from the electrical outlet and then from the workstation.
9.
Disconnect peripheral device cables from the workstation.
10.
Gather the tools.
11.
Service the workstation.
12.
Return your workstation to use by reversing the appropriate steps in this procedure when servicing
is done.
ENWW
Removing and installing components
75
