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4-16 Dell OptiPlex GX
pro
Systems Service Manual
S
ystem Board Components
The subsections that follow contain procedures for removing system board
components.
Figure 4-15. System Board Components
serial port 1/parallel
port connectors (stacked)
(PARALLEL/SERIAL)
diskette/tape drive interface
connector (DSKT)
front of system unit
primary EIDE
interface connector (IDE1)
DIMM sockets (4)
microprocessor socket
(MICROPROCESSOR)
battery socket
(BATTERY)
secondary EIDE interface
connector (IDE2)
NIC
connector
(ENET)
jumpers
microprocessor fan
connector (FAN)
CD-ROM
connector (CD_IN)
control panel
connector (PANEL)
main power input
connector (POWER1)
3.3-V power
input connectors
(POWER2)
riser board
connector
(RISER)
speaker-out jack
(SPKR-OUT)
line-in jack
(LINE-IN)
microphone jack
(NIC-IN)
secondary
microprocessor
card (or terminator card)
connector (2ND_CPU)
riser board
power
connector
(RSR PWR2)
riser board
power
connector
(RSR PWR1)
keyboard/mouse
connectors
(stacked)
(KYBD/MOUSE)
USB
connectors(2)
(USB)
serial port 2
connector
(SERIAL2)