Installing System Board Options; Figure 8-1. System Board Features - Dell Precision 400 User Manual

Chapter 8

Installing System Board Options

T
his chapter describes how to install the following
options:
•
Industry-Standard Architecture (ISA) and Peripheral
Component Interconnect (PCI) expansion cards
microphone jack
speaker-out jack
line-in jack
riser board
connector
(RISER)
CD-ROM drive
audio interface
connector (CD-IN)
secondary
SEC cartridge
(SLOT1_SEC)
configuration
jumpers
primary EIDE interface
connector
(IDE1) (pin-1 corner)

Figure 8-1. System Board Features

serial port 2
USB connectors
connector
NIC connector
secondary EIDE
interface connector
(IDE2) (pin-1 corner)
•
System memory
•
Microprocessor single-edge contact (SEC) cartridge
This chapter also includes instructions for replacing the
system battery, if necessary.
Use Figure 8-1 to locate the system board features.
mouse/keyboard
connectors (stacked)
front of computer
control panel
connector (PANEL)
Installing System Board Options
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)
diskette/tape drive
interface connector
(DSKT) (pin-1 corner)
8-1