System Board Components; Figure 4-16. System Board Components - Dell Precision 400 Service Manual

microphone jack
line-out jack
line-in jack
riser board
connector
(RISER)
CD-ROM drive
audio interface
connector (CD-IN)
secondary
SEC cartridge
(SLOT1_SEC)
configuration
jumpers
4-16 Dell WorkStation 400 Systems Service Manual
S
ystem Board Components
The subsections that follow contain procedures for removing system board
components.
USB connectors (2) serial port 2
connector
NIC connector
secondary EIDE
primary EIDE interface
interface connector
connector (IDE1)
(IDE2) (pin-1 corner)
(pin-1 corner)

Figure 4-16. System Board Components

mouse/keyboard
connectors (stacked)
front of computer
diskette/tape drive
interface connector
(DSKT) (pin-1 corner)
control panel
connector (PANEL)
parallel/serial port 1
connectors (stacked)
processor fan
connector (FAN)
battery socket
(BATTERY)
DIMM sockets (4)
main power input
connector (POWER1)
primary SEC
cartridge
(SLOT1_PRI)
3.3-V power input
connector
(POWER2)