HP Compaq dx6050 MT Manual

System Unit
2 Access panel 326777-001
3 Chassis not spared
Front bezel assy includes: 326778-001
1 Front bezel frame
4 5.25” Bezel blank
5 Diskette drive bezel
6 3.5” Bezel blank
7 Power supply, PFC 308615-001
# See Miscellaneous Parts for detailed illustrations
Mass Storage Devices
140 GB\5400 RPM Hard drive 236921-001
*80 GB\5400 RPM Hard drive 292208-001
*40 GB\7200 RPM Hard drive 286692-001
*80 GB\7200 RPM Hard drive 250185-001
*160 GB\7200 RPM Hard drive 325306-001
*250 GB\7200 RPM Hard drive 344058-001
2Diskette drive with mounting screws 333505-001
348X CD-ROM drive with mounting screws 326773-001
*52X CD-ROM drive with mounting screws 333969-001
* 48X/24X/48X CD-RW 325308-001
*48X/32X/48X CD-RW 346788-001
*48X/32X CD/DVD 359493-001
*48X/24X/48X +16X DVD/CD-RW 325309-001
*4X DVD+R/RW 325317-001
*8X DVD+R/RW 358688-001
*Zip 250 Drive with mounting bracket 333504-001
*Zip 250 drive without mounting bracket 326772-001
* Not shown
Miscellaneous Parts
1 Heatsink with fan, alcohol pad, and thermal grease 326771-001
2 Front I/O device with cable 326775-001
* Diskette drive bezel blank 335938-001
3 Speaker 326776-001
4 Power/LED cable with switch, LED holders and
switch holder 330456-001
5 Heatsink removal tool 337599-001
6 Chassis fan 330457-001
* Real-time clock battery 153099-001
* Drive Key, 16 MB 324780-001
* Drive Key, 64 MB 331465-001
* Drive Key, 128 MB, Carbon 331466-001
* Drive Key, 128 MB, Carbonite 349988-001
* Return kit with buns 331249-001
* PCMCIA Reader 331589-001
* Port control 335936-001
* Hood sensor 267529-001
* Hood lock solenoid 336442-001
* Universal (Nobel) clamp without cable 335808-001
* Universal (Nobel) clamp with cable 335809-001
Mouse
* 2-Button, PS/2 with scroll wheel 323614-001
* 2-Button, USB, optical with scroll wheel 323617-001
* 2-Button, wireless with scroll wheel 323616-001
* 2-Button, USB, with scroll wheel 323615-001
Miscellaneous screw kit, includes: 330458-001
* M3 x 5mm Full slot hi top, taptite (4 ea) (263585-001)
* #6-32 x 1/4Hi top, taptite (4 ea) (262508-001)
* #6-32 x 5/16 Hi top, taptite (2 ea) (262508-002)
*#6-32 x 3/32 Hi top, taptite (4 ea) (262508-003)
* #6-32 x 3/8 Tap tite with washer (1 ea) (114399-069)
* #6-32 x 1/4 Thumbscrew (1 ea) (124702-004)
* Countersunk, flat head plastite (1 ea) (247481-001)
*Not shown
Cables
1 Diskette drive cable (143218-005) 257309-001
2 IDE UATA dual device, hard drive/CD-ROM data
cable, 10” with pull tab (108950-037) 257047-001
3 IDE UATA dual device, hard drive/CD-ROM data
cable, 14” (108950-038) 257048-001
4 CD-ROM audio cable (387527-001) 149806-001
Standard and Optional Boards
Memory Modules
1 128 MB/266 MHz FSB SDRAM 237121-001
* 256 MB/266 MHz FSB SDRAM 237122-001
* 512 MB/266 MHz FSB SDRAM 257526-001
* 1 GB/266 MHz FSB SDRAM 286403-001
* 128 MB/333 MHz FSB SDRAM 314795-001
* 256 MB/333 MHz FSB SDRAM 314793-001
* 512 MB/333 MHz FSB SDRAM 314796-001
* 1 GB/333 MHz FSB SDRAM 314794-001
AMD Athlon Processors with thermal grease and alcohol pad
2 XP2000, 1.667 GHz/266 FSB 293585-001
* XP2200, 1.8 GHz /266 FSB 308925-001
* XP2400, 2.0 GHz/266 FSB 293587-001
* XP2600, 2.133 GHz/266 FSB 319746-001
* XP2800, 2.083 GHz/333 FSB 326769-001
* XP3000, 2.167 GHz/333 FSB 326770-001
* XP3200+, 2.33 GHz/333 FSB 345970-001
* XP3000, 2.1 GHz/400 FSB 361259-001
* XP3200+, 2.1 GHz/400 FSB 359495-001
* XP3000+, 2.2 GHz,/400 FSB 359495-001
3 System board with thermal grease and alcohol pad 322122-001
PCI, 56 kbs Modem
* Lucent V92 modem 239411-001
Graphics Controllers
* nVIDIA MX440 AGP 322891-001
* nVIDIA Quadro4 100 NVS, 32 MB 322893-001
* nVIDIA GEForce FX128MB, DDR, VGA 342253-001
Network Interface Controller Cards
* NIC, 10/100/1000 Gigabit PCI adapter 321793-001
* NIC, Intel Pro/1000 MT adapter 314901-001
Other cards
* 1394 Expansion card w/2 ext and 1 int port 287476-001
* Not shown
Keyboards (not illustrated)
See next page for information on all keyboards.
© 2003, 2004 Hewlett-Packard Development Company, L.P.
HP and the HP logo are trademarks of Hewlett-Packard
Development Company, L.P.
All other product names mentioned herein may be
trademarks of their respective companies.
HP shall not be liable for technical or editorial errors or
omissions contained herein. The information in this
document is provided “as is” without warranty of any kind
and is subject to change without notice. The warranties for
HP products are set forth in the express limited warranty
statements accompanying such products. Nothing herein
should be construed as constituting an additional
warranty.
3rd Edition, May 2004
Document Part Number
325807-003
Spare Part Number
336582-001
HP Business Desktop
d325/dx6050
Illustrated Parts Map
Microtower Chassis, AMD Processor

Heatsink Removal
System Board Connectors and Jumpers
E49 Password jumper P21 Secondary IDE
J20 PCI expansion slot 1 P23 Audio
J21 PCI expansion slot 2 P24 Front USB
J22 PCI expansion slot 3 P29 SCSI LED
J40 AGP connector P52 Serial port
P1 Main power connector P70 CPU fan
P3 CPU 12V reg input P124 Hood lock
P5 Power button/LED P125 Hood sensor
P6 Internal speaker SW3 Safe Mode jumper (default = 1-2)
P7 CD audio SW50 CMOS reset
P8 Chassis fan XBT1 Real-time clock battery
P10 Diskette drive XMM1 Memory
P11 Aux audio XMM2 Memory
P20 Primary IDE XU1 Processor
Interrupts
IRQ System Resource IRQ System Resource
0 Reserved, interval timer 12 Onboard mouse port
1 Reserved, keyboard buffer full 13 Reserved, numeric data coprocessor
4 Serial Port (COM 1) 14 Primary IDE controller
5 PCI system management 15 Secondary IDE controller
6 Diskette drive controller 19 Integrated graphics (GPU)
8 Real-time clock 21 Integrated audio/USB host controller
9 ACPI-compliant system 22 Network interface card (NIC)
Computer Setup (F10) Utility Features (not all features may be available)
File
System Information
About
Set Time and Date
Save to Diskette
Restore From Diskette
Set Defaults and Exit
Ignore Changes and Exit
Save Changes and Exit
Storage
Device Configuration
Storage Options
IDE DPS Self-Test
Controller Order
Boot Order
Security
Setup Password
Power-On Password
Password Options
Embedded Security
Smart Cover
Smart Sensor
DriveLock
System IDs
Master Boot Record Security
Save Master Boot Record
Restore Master Boot Record
Device Security
Network Service Boot
Advanced
Power-On Options
BIOS Wakeup
Onboard devices
PCI Devices
Bus Options
Devise Options
PCI VGA Configuration
Note: See Computer Setup (F10) Utility Guide on the Documentation Library CD.
Clearing CMOS
1. Turn off the computer and any external devices, then disconnect the power cord from the power outlet.
2. Remove the access panel.
3. Locate the switch SW50 and press the button, holding it down for 5 seconds.
4. Replace the access panel.
5. Connect the power cord to the power outlet.
6. Turn on the computer, allow it to start.
Clearing and Setting the Setup and Power-On Passwords
1. Turn off the computer and any external devices, then disconnect the power cord from the power outlet.
2. Remove the access panel.
3. Locate the header labeled E49.
4. Move the jumper from pins 1 & 2 to pins 2 & 3.
5. Replace the access panel.
6. Connect the power cord to the power outlet.
NOTE: Placing the jumper on pins 2 & 3 and restarting the computer clears the current passwords and disables the
password features.
7. To re-enable the password features, repeat steps 1-3, then replace the jumper on pins 1 & 2 (safe position).
8. Repeat steps 5-6, then establish new passwords.
NOTE: All passwords will be cleared.
Diagnostic LEDs
LED Color LED Activity State/Message
Power Green On (S0) Computer on
Power Green 1 blink every 2 seconds (S1) Normal Suspend Mode
Power Green 1 blink every 2 seconds (S3) Suspend to RAM
Power Clear Off (S4) Suspend to Disk (if applicable)
Power Clear Off (S5) Computer off
Power Red/Green Red when flashing ROM;
Green 1 blink every second
when user can restart
Boot block recovery w/Embedded Video
Power Red 3 blinks 1 every second, then 2
second pause CPU not installed
Power Red 4 blinks 1 every second, then 2
second pause CPU thermal shutdown
Power Red 5 blinks 1 every second, then 2
second pause. 5 Beeps Memory error
Power Red 6 blinks 1 every second, then 2
second pause.6 Beeps Graphics error
Power Red 7 blinks 1 every second, then 2
second pause. 7 Beeps System board failure
Power Red 8 blinks 1 every second, then 2
second pause. 8 Beeps Invalid ROM
Hard Drive Green Blinking Hard drive activity
Keyboard Diagnostic LEDs
LED Color LED Activity State/Message
Num, Caps,
Scroll Lock Green Flash On-Off 2 times (Beeps - 1L, 3S) Invalid system ROM detected. ROM forces reflash.
Num, Caps,
Scroll Lock Green On (Rising Tone) ROM reflashed successfully
Num Lock Green On ROMPaq diskette not present, is bad, or drive
not ready.*
Caps Lock Green On Enter password.
Num, Caps,
Scroll Lock Green Blink On in sequence, one at a time - N, C, SL Keyboard locked in network mode
* Insert valid ROMPaq diskette in drive A. Turn power switch off, then on to reflash ROM. If ROM flash is successful, all
three keyboard LEDs will light up, and you will hear a rising tone series of beeps. Remove diskette and turn power off,
then on to restart the computer. For more information about flashing the ROM, refer to the Troubleshooting guide.
Keyboards (not illustrated)
Easy Access Keyboard, PS/2 323686-001-xxx
324634-001-xxx
Europe* -021 International** -B31 Thai -281
French Canadian -121 Latin American Spanish -161 U.S. -001
Japanese -291 People’s Republic of China -AA1
Korean (Hanguel) -AD1 Taiwanese -AB1
*For 324634-xxx keyboard only
**For 323686-xxx keyboard only
Keyboard, Wireless 323745-xxx
French Canadian -121 International -B31 Taiwanese -AB1
Japanese -291 Latin American Spanish -161 Thai -281
Korean (Hanguel) -AD1 People’s Republic of China -AA1 U.S. -001
Smartcard, Easy Access
Keyboard, USB 323746-xxx
French Canadian -121 International -B31 Taiwanese -AB1
Japanese -291 Latin American Spanish -161 Thai -281
Korean (Hanguel) -AD1 People’s Republic of China -AA1 U.S. -001
Keyboard, Basic, USB
Keyboard, Basic, PS/2 355631-xxx
355630-xxx
French Canadian -121 Latin American Spanish -161 U.S. -001