Hp Compaq Dc5800 Small Form Factor Pc Service And Maintain

2015-01-05

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Illustrated Parts & Service Map
HP Compaq dc5800 Small Form Factor
Business PC
© 2008 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. HP shall not be liable for
technical or editorial errors or omissions contained herein. Intel, Pentium,
Intel Inside, and the Intel logo are trademarks or registered trademarks of the
Intel Corporation and its subsidiaries in the U. S. and other countries.
Document Number 481404-001.

1st Edition February 2008.

Cables
1

SATA cable, 25 inch, 1 straight end, 1 right angle end

461535-001

2

SATA cable, 17 inch, 2 straight ends

453317-001

3

Power switch/LED cable assembly

460896-001

4

Front I/O with USB

460895-001

*

DMS-59 to dual VGA cable

463023-001

*Not shown

Keyboards (not illustrated)
PS/2, Basic
USB, Basic
USB SmartCard

Key Specifications

435302-xxx
435382-xxx
435385-xxx

Processor Type

Intel Core 2 Duo, Core 2 Quad, Pentium dual-core, Celeron

Arabic

-171

Kazakh

-DF1

RAM Type

DDR2-SDRAM DIMMs, PC2-6400 (800 MHz) non-ECC

Belgian

-181

Korean (Hangul)

-AD1*

Maximum RAM Supported

8 GB

BHCSY

-B41

LA Spanish

-161

Expansion Slots

•
•
•

Brazilian Portuguese

-201

Norwegian

-091

Czech

-221

Polish

-241

-081

Portuguese

-131

1 PCIe-x16 (low profile)
2 PCIe-x1
1 PCI (low profile)

Graphics Adapter

Intel GMA 3100 integrated

Danish

Drive Support

•
•
•
•

Dutch

-331

Romanian

-271

Estonian

-CA1

Russian

-251

Finnish

-351

S. Chinese

-AA1

French

-051

Slovakian

-231

I/O Interfaces

(1) 5.25-inch external bays
(1) 3.5-inch external bay
(1) 3.5-inch internal hard drive bays (SATA 3.0 Gb/s)
(1) diskette drive or (1) media card reader

Serial (2, 1 optional), optional parallel, USB 2.0 (8), RJ-45,
audio in (2), audio out (2), PS/2 ports (2), VGA, DVI-D

Spare Parts

French Arabic

-DE1

Spanish

-071

French Canadian

-121

Swedish

-101

German

-041

Swiss

-111

Greek

-151

Taiwanese

-AB1

Hebrew

-BB1

Thai

-281

Hungarian

-211

Turkish “F”

-541

Icelandic

-DD1

Turkish “Q”

-141

International

-B31

U.S.

-001

Italian

-061

U.K.

-031

Japanese

-291

*For 435385, Korean = -KD1

Mass Storage Devices (not illustrated)

System Unit
1

Access panel

460893-001

2

Front bezel

451148-001

3

Power supply, 240W

460888-001

3

Power supply, 240W, 80% efficient

460889-001

*

5.25-inch bezel blank

335937-001

*

Chassis

not spared

Diskette drive with bezel

431452-001

Media card reader, 3.5-inch

407187-001

16X SATA DVD±RW and CD-RW drive with LightScribe

447310-001

16X SATA DVD-ROM drive

419496-001

48X CD-RW/DVD-ROM combo drive

419497-001

500 GB SATA hard drive

457909-001

250 GB, 7200-RPM SATA hard drive, 8-MB cache

449980-001

250 GB, 7200-RPM SATA hard drive, 8-MB cache

440747-001

160 GB, 7200-RPM SATA hard drive, 8-MB cache

449979-001

160 GB, 7200-RPM SATA hard drive, 8-MB cache

440499-001

160 GB, 10000-RPM SATA hard drive, 16-MB cache

439995-001

80 GB, 7200-RPM SATA hard drive, 8-MB cache

449978-001

80 GB, 7200-RPM SATA hard drive, 8-MB cache

440754-001

80 GB, 10000-RPM SATA hard drive, 16-MB cache

439994-001

* Not shown

dc5800 Illustrated Parts & Service Map, SFF Chassis

481404-001

page 1

System Board
Standard and Optional Boards (not illustrated)
Memory modules:
512 MB, PC2-6400, CL6

418952-001

1 GB, PC2-6400, CL6

418951-001

2 GB, PC2-6400, CL6

457624-001

Other boards:
Belkin 802.11a/g WLAN adapter for use in the United States and most of the
world

391866-002

Belkin 802.11a/g, WLAN adapter for use in the rest of the world

391866-001

ATI HD X2400, PCIEx16, DMS-59 and TV outputs, 256MB graphics adapter

462477-001

nVidia Quadro NVS 290, 256MB, PCI-E graphics adapter

456137-001

Broadcom NetXtreme GbE PCI-E NIC, FH

430654-001

56K modem, Agere 2006 PCI Hi-Speed, FH

398661-001

nVidia GeForce 8400 GS 256-MB video card with DMS-59 and TV
(S-Video) outputs, FH

461450-001

DVI, SDVO graphics card, FH

398333-001

HP FireWire IEEE 1394 PCI card, 2 external, 1 internal port, LP

393307-001

Intel Pro 1000 PT Gigabit PCIe NIC, FH

398754-001

ReadyBoost module, 1 GB

462851-001

System boards with thermal grease, alcohol pad, and CPU socket cover:
System board

461536-001

System board, for Russia only

462850-001

Intel Celeron Processors with alcohol pad and thermal grease:

System Board Connectors and Jumpers (position of some untitled
components may vary in location)

430, 512-KB cache, 1.80 GHz

449165-001

J9

RJ-45 over dual USB

P5

Power button/LED

420, 512-KB cache, 1.60 GHz

449164-001

J10

Quad stack USB

P52

Second serial port

J20

PCI slot 1

P53

Serial port connector

J31

PCIe X1, slot 1

P6

Internal speaker

J32

PCIe X1, slot 2

P60

SATA0

J41

PCIe X16

P61

SATA1

J66

Keyboard

P62

SATA4

Intel Celeron Dual-Core Processors with alcohol pad and thermal grease:
E1200, 512-KB cache, 1.60 GHz

468589-001

Intel Core 2 Quad Processors with alcohol pad and thermal grease:
Q6600, 8-MB cache, 2.40 GHz

452451-001

Intel Core 2 Duo Processors with alcohol pad and thermal grease:
E8400, 6-MB cache, 3.00 GHz

466169-001

J67

Mouse

P63

SATA5

E8200, 6-MB cache, 2.67 GHz

466171-001

J69

VGA connector

P8

CPU fan

E6750, 4-MB cache, 2.66 GHz

450791-001

J78

Double stack audio connector

P9

System fan

E6550, 4-MB cache, 2.33 GHz

450694-001

P1

Main power

SW50

Clear CMOS

E4600, 2-MB cache, 2.40 GHz

462569-001

P10

Diskette drive

XBT1

Real-time-clock battery

E4500, 2-MB cache, 2.20 GHz

449452-001

P126

Parallel connector

XMM1

DIMM 1

P150

Media reader

XMM2

DIMM 2

Front audio

XMM3

DIMM 3

Intel Pentium Dual-Core 2 Processors with alcohol pad and thermal grease:
E2200, 1-MB cache, 2.20-GHz

465216-01

P23

E2180, 1-MB cache, 2.00-GHz

457656-01

P24

Front USB

XMM4

DIMM 4

P25

ReadyBoost

XU1

Processor

P3

CPU power

Miscellaneous Parts
1

Second serial port, LP

2

Chassis fan

393601-001
460891-001

3

Internal speaker

394779-001

4

Fan duct

460892-001

*

Stand

451150-001

*

Heatsink with alcohol pad and factory-applied thermal grease

460897-001

*

Backwall

461533-001

*

System board tray

460894-001

*

Rubber feet

460890-001

*

Mouse, PS2, optical

417966-001

*

Mouse, optical

390938-001

*

Mouse, USB laser

459821-001

*

Battery, real-time clock

153099-001

*Not shown
LP = Low profile

dc5800 Illustrated Parts & Service Map, SFF Chassis

481404-001

page 2

Setup Utility
Basic system information is maintained in the Setup Utility held in the system ROM, accessed
by pressing the F10 key when prompted (on screen) during the boot sequence.

Diagnostic LEDs

Computer Setup Menu
Heading
File

Option/Description
System Information - Lists the following main system specifications:
•
•
•
•
•
•

Product name
SKU number (some models)
Processor type/speed/stepping
Cache Size (L1/L2)
Memory size/speed/channels
Integrated MAC Address

•
•
•
•
•

System BIOS
Chassis serial number
Asset tracking number
ME firmware version
ME management mode

Color

Beeps

LED Activity

State/Message

Green

none

On

Computer on

Green

none

1 blink every 2 seconds

Suspend to RAM Mode

Red

2

2 blinks every second followed
by a 2 second pause

•
•
•

Red

3

3 blinks, 1 blink every second
followed by a 2 second pause

Processor not installed (not indicator
of bad processor).

Red

4

4 blinks, 1 blink every second
followed by a 2 second pause

Power failure (power supply
overload).

Red

5

5 blinks, 1 blink every second
followed by a 2 second pause

Pre-video memory error.

Red

6

6 blinks, 1 blink every second
followed by a 2 second pause

Pre-video graphics error.

Apply Defaults and Exit - Applies the selected default settings and clears any
established passwords.

Red

7

7 blinks, 1 blink every second
followed by a 2 second pause

System board failure (ROM detected
failure prior to video).

Ignore Changes and Exit - Exits Setup without applying or saving any changes.

Red

8

Invalid ROM based on bad checksum.

Save Changes and Exit - Saves changes to system configuration or default settings and exits Computer Setup.

8 blinks, 1 blink every second
followed by a 2 second pause

Red

9

9 blinks, 1 blink every second
followed by a 2 second pause

System powers on but is unable to
boot.

Red

10

10 blinks, 1 blink every second
followed by a 2 second pause

Bad option card.

none

none

System does not power on and
LEDs are not flashing

System unable to power on.

About - Displays copyright notice.
Set Time and Date - Allows you to set system time and date.
Flash System ROM - Allows you to select a drive containing a new BIOS.
Replicated Setup - Save to Removable Media and restore from Removable Media
Default Setup: Save Current Settings as Default, Restore Factory Settings as
Default

Storage

Device Configuration - Lists all installed BIOS-controlled storage devices. The
following options are available:
• Diskette Type(Legacy Diskettes only)-3.5” 1.44 MB and 5.25” 1.2 MB
• Drive Emulation
• Emulation Type - ATAPI Zip drive, hard disk, legacy diskette, CD-ROM
drive, and ATAPI LS-120 drive
• Multisector Transfers (ATA disks only)
• Translation Mode (ATA disks only)
• Translation Parameters (ATA disks only)
• SATA Default Values
Storage Options
• Removable Media Boot
• Legacy Diskette Write
DPS Self-Test - Allows you to execute self-tests on ATA hard drives.
Boot Order - Allows you to specify boot order.
Shortcut to Temporarily Override Boot Order

Security

Setup Password - Allows you to set and enable the setup (Administrator) password.
Power-On Password - Allows you to set and enable power-on password.
Password Options - When any password exists allows you to lock legacy
resources, enable/disable network server mode, specify password requirement for
warm boot, and allows you to enable/disable Setup Browse Mode.
Smart Cover (some models) - Allows you to lock/unlock cover lock and set status
of cover removal sensor.
Device Security - Enables/disables all I/O ports, audio, network controllers,
SMBus controller, and embedded security devices.
Network Service Boot - Enables/disables boot from OS on a server.
System IDs - Allows you to set Asset tag, ownership tag, Chassis serial number,
UUID, and keyboard locale setting.
DriveLock Security - Allows you to assign/modify a hard drive password for
added security.

Power

Advanced

Processor thermal protection
activated.
Fan blocked or not turning.
Heatsink not properly attached.

Boot Block Emergency Recovery Mode
failure. For example, if a power failure were to occur during a BIOS upgrade, the ROM flash
would be incomplete. This would render the system BIOS unusable. The Boot Block is a flashprotected section of the ROM that contains code that checks for a valid system BIOS image
when the system is turned on.
• If the system BIOS image is valid, the system starts normally.
• If the system BIOS image is not valid, a failsafe Boot Block BIOS provides enough support
to search removable media for BIOS image files. If an appropriate BIOS image file is found,
it is automatically flashed into the ROM.
When an invalid system BIOS image is detected, the system power LED will blink red 8 times,
one blink every second. Simultaneously, the speaker will beep 8 times. If the portion of the
system ROM containing the video option ROM image is not corrupt, Boot Block Emergency
Recovery Mode will be displayed on the screen.
To recover the system after it enters Boot Block Emergency Recovery Mode, complete the
following steps:
1. Turn off the computer.
2. Insert a flash drive or CD containing the BIOS image in the root directory. The media must be
formatted using the FAT12, FAT16, or FAT32 file system.
3. Turn on the computer. If no appropriate BIOS image is found, you will be prompted to insert
media containing a BIOS image file. The system will automatically flash the ROM. After a
successful flash, the system will either automatically restart or prompt the user to unplug the
unit, wait 5 seconds, reattach the power cord, and then press the power button.
4. Remove the removable media used to upgrade the BIOS.
5. Turn the power on to restart the computer.

System Security (some models) - Allows you to enable/disable:
• Data Execution Prevention
• Virtualization Technology
• Virtualization Technology Directed I/O
• Trusted Execution Technology
• Embedded Security Device Support
• OS management of Embedded Security Device through OS
• Virtual Appliance options
• Smart Card BIOS Password Support

NOTE: BitLocker prevents Windows Vista from booting when a CD containing the BIOS image
file is in an optical drive. If BitLocker is enabled, remove this CD before attempting to boot to
Windows Vista.

Setup Security Level - Provides method to allow users limited access to change
specified setup options without knowing Setup password.

2. As soon as the computer is turned on, press F10 when the monitor light turns green to enter
Computer Setup. Press Enter to bypass the title screen, if necessary. If you do not press F10
when prompted, a restart will be necessary.

Password Security
Establishing a Setup password using computer setup
1. Turn on or restart the computer. If you are in Windows, click Start > Shut Down > Restart.

OS Power Management - Allows you to enable/disable Runtime Power Management, Idle Power Savings, ACPI S3 Hard Disk Reset, ACPI S3 PS2 Mouse
Wakeup, USB Wake on Device Insertion (some models), Unique Sleep State
Blink Rates.

3. Select Security > Setup Password and follow the instructions on the screen.

Hardware Power Management - Allows you to enable/disable SATA bus power
management.

Changing a Power-on or Setup password

4. Before exiting, click File > Save Changes and Exit.

Thermal - Allows you to control minimum permitted fan idle speed.

1. Turn on or restart the computer. If you are in Windows, click Start > Shut Down > Restart.

Power-On Options - Allows you to set:
• POST mode - QuickBoot, FullBoot, or FullBoot every 1-30 days.
• POST messages - Enable/disable
• MEBx Setup prompt - Enable/disable or hidden/displayed
• F9 prompt - Enable/disable
• F10 prompt - Enable/disable
• F11 prompt - Enable/disable
• F12 prompt - Enable/disable
• Factory Recovery Boot Support - Enable/disable
• Option ROM prompt - Enable/disable
• Remote wakeup boot source - Remote server/local hard drive
• After Power Loss - Off/on/previous state
• POST Delay - None, 5, 10, 15, or 20 seconds
• Limit CPUID Maximum Value to 3

2. If you want to change the Setup password, as soon as the computer is turned on, press F10
when the monitor light turns green to enter Computer Setup. Press Enter to bypass the title
screen, if necessary.

Execute Memory Test (some models) -Restarts computer and executes POST
memory test.

Deleting a Power-on or Setup password

3. If you want to change the Power-On password, when the key icon appears, type your current
password, a slash (/) or alternate delimiter character, your new password, another slash (/) or
alternate delimiter character, and your new password again as shown:
current password/new password/new password.
NOTE: Type the new password carefully since the characters do not appear on the screen.
4. Press Enter.
The new password will take effect the next time the computer is restarted.

BIOS Power-On - Allows you to set the computer to turn on at a preset time.
Onboard Devices - Allows you to set resources or disable onbrd system devices.
PCI Devices - Lists installed PCI devices with their IRQ settings and allows you
to reconfigure IRQ or disable devices.
PCI VGA Configuration - Allows you to specify which VGA controller will be
used when multiple video adapters are available.
Bus Options (some models) - Allows you to enable/disable PCI SERR# Generation and PCI VGA palette snooping.

1. Turn on or restart the computer. If you are in Windows, click Start > Shut Down > Restart.
2. To delete the Setup password, as soon as the computer is turned on, press F10 when the
monitor light turns green to enter Computer Setup. Press Enter to bypass the title screen, if
necessary.
3. To delete the Power-on password, when the key icon appears, type the current password
followed by a slash (/) or alternate delimiter character as shown: currentpassword/
4. Press Enter.

Device Options - Allows you to set:
• Printer Mode - Bi-Directional, EPP & ECP, Output Only
• Num Lock state at power-on - off/on
• S5 Wake on LAN - enable/disable
• Integrated Video - enable/disable
• Multi-Processor - enable/disable
• Internal speaker (some models) - enable/disable
• Monitor Tracking - enable/disable
• NIC PXE Option ROM Download - enable/disable

dc5800 Illustrated Parts & Service Map, SFF Chassis

481404-001

page 3

HP Insight Diagnostics
The HP Insight Diagnostics utility allows you to view information about the hardware configuration of the computer and perform hardware diagnostic tests on the subsystems of the computer. The utility simplifies the process of effectively identifying, diagnosing, and isolating
hardware issues.
The Survey tab is displayed when you invoke HP Insight Diagnostics. This tab shows the current configuration of the computer. From the Survey tab, there is access to several categories of
information about the computer. Other tabs provide additional information, including diagnostic
test options and test results. The information in each screen of the utility can be saved as an html
file and stored on a diskette or USB HP flash drive.
Use HP Insight Diagnostics to determine if all the devices installed on the computer are recognized by the system and functioning properly. Running tests is optional but recommended after
installing or connecting a new device.
You should run tests, save the test results, and print them so that you have printed reports available before placing a call to the Customer Support Center.
Insight Diagnostics may be found on the Documentation and Diagnostics CD that shipped with
the computer. The tool may also be downloaded from the HP Web site using the following procedure:
1. Go to www.hp.com

219-ECC Memory
Module Detected ECC
Modules not supported
on this Platform

Recently added memory
module(s) support
ECC memory error correction.

If additional memory was recently
added, remove it to see if the problem remains.

301-, 304-Keyboard
error

Keyboard failure.

Check keyboard connection or keys.
Check connector for bent of missing
pins. Replace keyboard. If 304, possible system board problem.

501-Display Adapter
Failure

Graphics display controller.

3. Check monitor connection.
4. Replace graphics card.
510-Flash Screen
Image Corrupted

Flash Screen image has
errors.

Reflash the system ROM with the
latest BIOS image.

511-CPU, CPUA, or
CPUB Fan not
Detected

CPU fan is not connected or
may have malfunctioned.

1. Reseat CPU fan.

3. Enter the product number (for example, dc5800) in the text box and press the Enter key.
4. Select the specific product.

512-Chassis, Rear
Chassis, rear chassis, or
Chassis, or Front Chas- front chassis fan is not consis Fan not Detected
nected or may have malfunctioned.

6. Click the Diagnostics link.
7. Select HP Insight Diagnostics Offline Edition.
8. Select the proper language and click Download.

CPU or chassis fan is not
connected or may have malfunctioned.

1. Turn off the computer and any external devices, and disconnect the power cord from the
power outlet.
2. Remove the access panel.
3. On the system board, press and hold the CMOS button for 5 seconds.
4. Replace the access panel, external devices, and reconnect the power cord.
5. Turn on the computer.
You will receive POST error messages after clearing CMOS and rebooting advising you that
configuration changes have occurred. Use Computer Setup to reset any special system setups
along with the date and time.
Common POST Error Messages

2. Expansion board option
ROM checksum.

912-Computer Cover
Has Been Removed
Since Last System
Startup

Computer cover was
removed since last system
startup.

No action required.

1151-Serial Port A
Address Conflict
Detected
1152-Serial Port B
Address Conflict
Detected
1155-Serial Port
Address Conflict
Detected

• Both external and internal
serial ports are assigned to
COM1.
• Both external and internal
serial ports are assigned to
COM2.
• Both external and internal
serial ports are assigned to
same IRQ.

1. Remove any serial port expansion
cards.

1720-SMART Hard
Drive Detects Imminent Failure

Hard drive is about to fail.
(Some hard drives have a
hard drive firmware patch
that will fix an erroneous
error message.)

1. Determine if hard drive is giving
correct error message. Enter
Computer Setup and run the Drive
Protection System test under
Storage > DPS Self-test.

Recommended Action
1. Verify ROM, reflash if required
3. If expansion board recently added,
remove to see if problem remains.
5. If message disappears, may be
problem with expansion card.

3. Replace system board.
162-System Options
Not Set

Configuration incorrect.
RTC battery may need to be
replaced.

Run Computer Setup and check configuration in Advanced > Onboard
Devices.
Reset date and time in Control Panel.
If problem persists, replace RTC battery.

163-Time & Date Not
Set

Invalid time or date in configuration memory.
RTC (real-time clock) battery may need to be
replaced.

Reset the date and time under Control
Panel (Computer Setup can also be
used). If the problem persists,
replace the RTC
battery.

163-Time & Date Not
Set

CMOS jumper may not be
properly installed.

Check for proper placement of the
CMOS
jumper if applicable.

164-Memory Size
Error

Memory amount has
changed since the last
boot (memory added or
removed).

Press the F1 key to save the memory
changes.
-or1. Run Setup (F10).

Incorrect memory configuration.

2. Make sure the memory module(s)
are installed properly.

One or more SATA devices
are improperly attached. For
optimal performance, the
SATA 0 and SATA 1 connectors must be used before
SATA 4 and SATA 5.

Ensure SATA connectors are used in
ascending order. For one device, use
SATA 0. For two devices, use SATA
0 and SATA 1. For three devices, use
SATA 0, SATA1, and SATA 4.

1797-SATA Drivelock
is not supported in
RAID mode.

Drivelock is enabled on one
or more SATA hard drives,
and they cannot be accessed
while the system is configured for RAID mode.

Either remove the Drivelocked
SATA device or disable the Drivelock feature. To disable the Drivelock feature, enter Computer Setup,
change Storage > Storage Options
> SATA Emulation to IDE, and
select File > Save Changes and
Exit. Re-enter Computer Setup and
select Security > Drivelock. For
each listed Drivelock-capable SATA
device, ensure Drivelock is Disabled.
Lastly, change Storage > Storage
Options > SATA Emulation back to
RAID and select File > Save
Changes and Exit.

1801-Microcode Patch
Error

Processor not supported by
ROM BIOS.

1. Upgrade BIOS to proper version.

2200-PMM Allocation
Error during MEBx
Download

Memory error during POST
execution of the Management Engine (ME) BIOS
Extensions option ROM

1. Reboot the computer.

4. If the error persists, replace the
system board.
Invalid Electronic
Serial Number

Electronic serial number is
missing.

Enter the correct serial number in
Computer Setup.

1. Run Setup (F10).

Network Server Mode
Active and No Keyboard Attached

Keyboard failure while Network Server Mode enabled.

1. Reconnect keyboard with
computer turned off.
2. Check connector for bent or
missing pins.

3. Verify proper memory module
type.

3. Ensure that none of the keys are
depressed.

4. Remove and replace the identified
faulty memory module(s).

214-DIMM Configuration Warning

A memory module in memory socket identified in the
error message is missing
critical SPD information, or
is incompatible with the
chipset.

2. Unplug the power cord, re-seat the
memory modules, and reboot the
computer.

4. Verify proper memory module
type.
2. Ensure memory modules are
correctly installed.

213-Incompatible
Memory Module in
Memory Socket(s) X,
X, ...

2. Change the processor.

3. If the memory configuration was
recently changed, unplug the
computer, restore the original
memory configuration, and reboot
the computer.

3. If third-party memory has been
added, test using HP-only
memory.

RAM failure.

3. Reconfigure card resources and/or
run Computer Setup or Windows
utilities.

1796-SATA Cabling
Error

1. Clear CMOS.
2. Remove expansion boards.

2. Clear CMOS.

3. Back up contents and replace hard
drive.

6. Replace system board.

201-Memory Error

2. Reseat fan cable.

2. Apply hard drive firmware patch
if applicable.

2. Remove suspected card, reboot

4. Clear CMOS.

DMA, timers

1. Reseat CPU of chassis fan.
3. Replace CPU or chassis fan.

Clearing CMOS

Description

2. Reseat fan cable.

514-CPU or Chassis
Fan not Detected

NOTE: The download includes instructions on how to create a bootable CD.

101-Option ROM Error 1. System ROM checksum.

1. Reseat chassis, rear chassis, or
front chassis fan.
3. Replace chassis, rear chassis, or
front chassis fan.

5. Select the OS.

103-System Board
Failure

2. Reseat fan cable.
3. Replace CPU fan.

2. Click the Software & Download driver link.

Screen Message

1. Reseat graphics card.
2. Clear CMOS.

4. Replace keyboard.

5. If the error persists after replacing
memory modules, replace the
system board.

Parity Check 2

Parity RAM failure.
Third-party graphics card
may be causing a problem.

1. Verify proper memory module
type.

System will not boot
without fan

CPU fan not installed or dis- 1. Remove computer cover, press
connected.
power button, see if processor fan
spins. If processor fan not
spinning, make sure fan's cable is
plugged onto system board
header. Ensure heatsink is
properly seated and installed.

2. Try another memory socket.
3. Replace DIMM with a module
conforming to the SPD standard.

Populated DIMM configura- Rearrange the DIMMs so that each
tion is not optimized.
channel has the same amount of
memory.

dc5800 Illustrated Parts & Service Map, SFF Chassis

481404-001

Run Computer Setup and Diagnostic
utilities. Remove third-party graphics card to see if problem goes away.

2. If fan is plugged in and heatsink is
properly seated but fan does not
spin, then replace heatsink
assembly.

page 4



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