Dell OptiPlex N Service Manual (.pdf) - Page 53

System Board Components,

Page 53 highlights

System Board Components Figure 4-7 shows the location of system board components. The subsections that follow the figure contain procedures for removing system board and riser board components. connector for optional integrated NIC (ENET) video connector (MONITOR) serial port 2 connector (SERIAL2) USB connectors (2) keyboard/mouse (USB) connectors (stacked) (KYBD/MOUSE) battery socket (BATTERY) parallel/serial port 1 connectors (stacked) (PARALLEL/SERIAL) microprocessor socket (MICROPROCESSOR) (pin-1 corner) system board jumpers riser board connector (RISER) front of computer primary EIDE interface connector (IDE1) (pin-1 corner) Figure 4-7. System Board Components secondary EIDE interface connector (IDE2) (pin-1 corner) DIMM sockets (2) (DIMM_A) main power input connector (POWER_1) 3.3-V power input connector (POWER_2) diskette/tape drive interface connector (DSKT) (pin-1 corner) control panel connector (PANEL) Removing and Replacing Parts 4-9

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Removing and Replacing Parts
4-9
S
ystem Board Components
Figure 4-7 shows the location of system board components. The subsections
that follow the figure contain procedures for removing system board and riser
board components.
Figure 4-7.
System Board Components
primary EIDE
interface connector
(IDE1) (pin-1 corner)
video connector
(MONITOR)
diskette/tape drive
interface connector
(DSKT) (pin-1 corner)
riser board
connector
(RISER)
serial port 2
connector
(SERIAL2)
system board
jumpers
connector for
optional integrated
NIC (ENET)
control panel
connector (PANEL)
3.3-V power input
connector (POWER_2)
keyboard/mouse
connectors (stacked)
(KYBD/MOUSE)
main power input
connector (POWER_1)
microprocessor socket
(MICROPROCESSOR)
(pin-1 corner)
DIMM sockets (2)
(DIMM_A)
USB connectors (2)
(USB)
front of computer
parallel/serial port 1
connectors (stacked)
(PARALLEL/SERIAL)
battery socket
(BATTERY)
secondary EIDE
interface connector
(IDE2) (pin-1 corner)