
dx2250 Illustrated Parts & Service Map, MT Chassis
440318-001
page 3
System Board
System Setup and Boot
Basic system information regarding system information, setup, power management, hardware,
and passwords is maintained in the Setup Utility held in the system ROM. The Setup Utility is
accessed by pressing the F10 key when prompted (on screen) to do so during the boot sequence.
If the screen prompt opportunity is missed, a restart will be necessary.
System Board Connectors and Jumpers (position of some untitled components may
vary in location)
ATX
Main 24-pin power
JUSB1
Front USB
AUD1
Front audio
JUSB2
Media Card Reader
CPUFAN Heatsink fan
PCI1
PCI card
DIMM1
Memory module
PCI2
PCI card
DIMM2
Memory module
PCIEX1
PCI-E x1
FDD1
Diskette drive
PCIEX2
PCI-E x16
IDE1
IDE drive
SATA1
Serial ATA
JBAT1
CMOS
SATA2
Serial ATA
JCD1
CD Audio (not used)
SYSFAN Chassis fan
JPW1
Aux power (4-pin)
PROC
Microprocessor
JFP1
Power switch/LED
Computer Setup Menu
Heading
Option / Description
System
Information
Lists the following main system specifications:
•
Product Name
•
SKU Number
•
Processor Type
•
Processor Speed
•
Cache Size
•
Memory Size
•
System ROM
•
Integrated MAC
•
UUID
•
System Serial #
•
Asset Tracking Number
•
Enter Asset Tag Number
Standard
CMOS Fea-
tures
System Date (mm/dd/yyyy) - Allows you to set system date.
System Time (hh/mm/ss) - Allows you to set system time.
Floppy Drive A - Calculates size and capacity of diskette drive.
PATA Controller - Disable/enable.
PATA Channel 0 Master/PATA Channel 0 Slave - Allows you to run HDD
self-tests, set device details, set access mode, and view information about
the device(s)
SATA Controller - Disable/enable
SATA Mode - Allows you to set mode to Native/Legacy IDE
SATA Channel 1 Master and Channel 2 Master - Allows you to run HDD
self-tests, set device details, set access mode, and view information about
the device(s)
Floppy Controller - Disable/enable
Drive A - Allows you to set to None or 1.4M, 3.5 in.
Halt On - Allows you to set POST error behavior to: all errors, no errors,
all but keyboard, all but diskette, or all but diskette/keyboard.
POST Delay - Allows you to set POST delay to 0, 5, 10, 15, or 30 sec-
onds
Advanced
BIOS fea-
tures
Device Boot
Disabling
Allows you to restrict a device from booting the unit.
May disable: none, USB, Internal ODD, Internal FDD,
or USB+ODD+FDD
F9 Boot Menu Disable/enable
Removable
device Boot
Seq.
Allows you to specify the order of attached removable
devices. The first drive in the order has priority and is
recognized as drive A.
Hard Disk
Boot Seq.
Allows you to specify the order of attached hard drive
devices (USB HDD, USB2 Drive Key, or USB flash
media). The first attached drive in the order has priority
and is recognized as drive C.
Hard Disk
Boot Seq.
Allows you to specify the order of attached hard drive
devices (USB HDD, USB2 Drive Key, or USB flash
media). The first drive in the order has priority and is
recognized as drive C (if attached).
Optical Drive
Boot Seq.
Allows you to specify the order in which attached opti-
cal drives (including USB ODD) are checked for a boot-
able operating system image.
Heading
Option / Description
Advanced
BIOS fea-
tures (con-
tinued)
Network Boot
Seq.
Allows you to specify the order in which network
devices (including UP NIC cards) are checked for a
bootable operating system image.
First, Second,
Third, and
Fourth Boot
Device
Allows you to specify which devices will boot in which
sequence or to disable any of the four: removable, hard
disk, CDROM, network, or disabled.
Boot Up
NumLock
Status
Allows you to set default to off or on.
Security
Option
Allows you to set option to Setup or System.
BIOS Write
Protection
Disable/enable
AMD NX
Function
Disable/enable
Advanced
Chipset Fea-
tures
UMA Frame
Buffer
Select the UMA frame buffer size to: 32MB, 64MB, or
Recommended (system automatically allocates memory)
Init Display
First (VGA)
Allows you to select the primary display device: PCI
slot, OnChip VGA, or PCIEx
SURROUND-
VIEW
Disable/enable SURROUNDVIEW (when an ATI
PCIEx video card is installed) (VGA setting)
Auto Detect
PCI Clk
Disable/enable (VGA setting)
Spread Spec-
trum
Disable/enable (VGA setting)
Integrated
Peripherals
Onboard HD
Audio
Disable/enable
OnChip USB
Controller
Disable/enable
USB Legacy
Support
Disable/enable (USM mouse, keyboard, and flash
media)
Onboard LAN Disable/enable
Onboard LAN
Boot ROM
Disable/enable
Onboard
Serial Port
Select a setting: Disabled, 3F8/IRQ4, 2F8/IRQ3, 3E8/
IRQ4, or 2E8/IRQ3
Onboard Par-
allel Port
Select a setting: Disabled, 378/IRQ7, 278/IRQ5, or
3BC/IRQ7
Parallel Port
Mode
Select a mode: SPP, EPP, ECP, ECP+EPP, or Normal
Power Man-
agement
Setup
After AC
Power Loss
Select system power loss behavior: On, Off, Last State
External
Modem S5
Wake-up
Disable/enable
Wake on PCI
Device from
S5
Disable/enable
AMD
Cool’n’Quiet
Disable/enable
RTC Alarm
Resume
Disable/enable
Date (of
Month)
If RTC Alarm Resume is enabled, allows you to select
any day of the month to resume RTC alarm.
Resume Time
(hh:mm:ss)
If RTC Alarm Resume is enabled, allows you to select
what time the RTC alarm will resume.
PC Health
Status
System Fan
Fail Check
Disable/enable
Smart Fan
Function
Disable/enable
Current CPU
Temperature
View only
Current Sys-
tem Temp
View only
Current CPU
Fan Speed
View only
Current Sys-
tem Fan
Speed
View only
Vcore
View only
+12V
View only
VCC5
View only
+3.3V
View only
VBAT (V)
View only
3VSB (V)
View only
Action
Choices
Load Opti-
mized
Defaults
Reset Computer Setup to factory defaults.
Set Supervisor
Password
Allows you to establish a password to enter Computer
Setup
Set User Pass-
word
Allows you to establish a password to enter the com-
puter (must have Supervisor password established)
Exit & Save
Setup
Save current settings and exit Computer Setup.
Exit Without
Saving
Exit Computer Setup without saving changes.