Dell OPTI PLEX GX1, Service Manual

Page: 25 / 178

System Overview 1-13
)LJXUH,QWHUQDO9LHZRIWKH2SWL3OH[1;&KDVVLV
$GYDQFHG([SDQVLRQ)HDWXUHV
The OptiPlex GX1/GX1p systems contain advanced expansion subsystems
that can support a mixture of traditional ISA expansion cards (called
legacy
cards), Plug and Play ISA expansion cards, and PCI expansion cards.
For non-Plug and Play operating system environments, an ISA Configuration
Utility (ICU) included with the computer provides a means of avoiding
resource conflicts. Chapter 3, “Using the ISA Configuration Utility,” in the
Ref-
erence and Installation Guide describes the ICU and provides instructions for
using it to configure the computer.
In the Microsoft
®
Windows
®
98 operating system, the functions provided by
the ICU are handled by the Device Manager , which can be accessed by
double-clicking the System icon in the Control Panel . See your Windows 98
documentation for instructions on using the Device Manager to manage
resources and resolve conflicts.
serial port 1
connector
power supply
AC power receptacle
USB connectors (2)
keyboard
connector
video connector
expansion-card slot
hard-disk drive
NIC connector (optional)
EIDE cable
parallel port
connector
mouse
connector
serial port 2 connector
padlock ring
security
cable slot
security
access lock
DC power cable
expansion-card cage
chassis
intrusion
switch
audio connectors (3)