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S
ystem Board Components
The subsections that follow contain procedures for removing system board
components.
diskette controller
connector (FLOPPY)
fan connector (FAN)
keyboard (bottom)
and mouse (top)
connectors
(KYBD/MOUSE)
serial port 1 (bottom)
and serial port 2 (top)
connectors (SERIAL)
temperature sensor
connector (TEMP_1)
parallel port
connector
(PARALLEL)
video
connector (JVGA)
temperature sensor
connector (TEMP_2)
battery socket
(BATTERY)
EISA connectors
(EISA1 [bottom],
EISA2, and EISA3)
Figure 4-14. System Board Components
DIMMs
NOTE: Use care when removing or replacing DIMMs. The available area of
operation may be restricted by the large heat sinks on the microprocessor
modules.
top of computer
integrated SCSI host adapter
connector (SCSI)
control-panel connector (PANEL)
power input connector (POWER)
3-V power input connector
(POWER3V)
DIMM sockets (DIMM_A [top],
DIMM_B, DIMM_C, and DIMM_D)
primary microprocessor module
(PROC_1)
secondary microprocessor module
(PROC_2)
hard-disk drive access indicator
connector (HDLED)
auxiliary fan connector
(AUXFAN)
configuration jumpers
PCI connectors (PCI4
[bottom], PCI5, and
PCI6)
server management
connector (SVR_MGT)
Removing and Replacing Parts
4-15
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