4-18
Dell OptiPlex G1 Managed PC Systems Service Manual
onto its corresponding tab. Push evenly on both sides of the system board as
you slide it into position (do not twist the system board).
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The subsections that follow Figure 4-16 contain procedures for removing/
replacing system board components.
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To remove a DIMM from one of the two DIMM sockets, follow these steps:
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SEC cartridge connector
(SLOT1)
primary EIDE
interface connector
(IDE1)
diskette/tape drive
interface connector
(DSKT)
riser board
connector (RISER)
secondary EIDE
interface
connector (IDE2)
system board
jumpers
battery socket
(BATTERY)
control panel
connector (PANEL)
3.3-V power input
connector
(POWER_2)
main power input
connector (POWER_1)
DIMM sockets (2)
(DIMM_A–DIMM_B
front of computer
ATI multimedia
connector (AMC)
video-memory
upgrade socket
(VIDEO_UPGRADE)
optional NIC
connector
(ENET)
video connector
(MONITOR)
microprocessor
fan connector
(FAN)
serial port 2
connector (SERIAL2)
USB connectors (2)
(USB)
parallel/serial port 1
connectors (stacked)
(PARALLEL/SERIAL1)
mouse/keyboard
connectors
(stacked)
(MOUSE/KYBD)
chassis-intrusion switch
connector (INTRUSION)
Summary of Contents for OptiPlex G1
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