Dell OptiPlex GX1 - Troubleshooting

System Overview 1-17
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Server-based and diskette-based diagnostics are available to aid in trouble-
shooting all major components of the three Dell OptiPlex GX1 chassis. The
OptiPlex NX1 systems use server-based diagnostics, hard-disk–based diagnos-
tics, or the diskette-based diagnostics using an external diskette-drive kit
connected directly to the system board. See “Running the System Diagnos-
tics” in Chapter 2 for additional information.
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The following subsections provide service-related information about the sys-
tem board and components.
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The OptiPlex GX1 and OptiPlex NX1 systems are equipped with a standard
system board (integrated NIC is optional).
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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 (3)
(DIMM_A–DIMM_C)
front of computer
ATI multimedia
connector (AMC)
video-memory
upgrade socket
(VIDEO_UPGRADE)
line-in jack
(LINE-IN)
microphone
jack (MIC)
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)
line-out jack
(LINE-OUT)
CD-ROM audio
interface
connector (CD_IN)
telephony
connector (TAPI)
mouse/keyboard
connectors
(stacked)
(MOUSE/KYBD)
chassis-intrusion switch
connector (INTRUSION)