HP Compaq dc7600 SFF Manual

System Unit
1 Computer cover assy with front bezel and no inserts 393599-001
1 Computer cover assembly with front bezel and no
inserts (not painted, for Blue Angel use only)
393600-001
2 Power supply, (5 output, 240W) 381024-001
3 Chassis assembly not spared
Cables
1SATA hard drive cable, 19.5” 391739-001
2Power switch/LED cable (use switch holder
370857-001)
392410-001
*Serial port cable assembly, 2.65” 393605-001
3Front I/O device with cable (USB + audio) 393606-001
* Diskette drive cable 393608-001
* IDE optical drive cable 393607-001
*DMS-59 to dual dongle cable 339257-005
*RJ-11 telephone cable 198220-005
*Not shown
Mass Storage Devices (not illustrated)
40 GB\7200 RPM SATA hard drive 365555-001
80 GB\7200 RPM SATA hard drive 391945-001
160 GB\7200 RPM SATA hard drive 391741-001
Diskette drive with mounting screws 392415-001
48X CD-ROM drive with mounting screws 326773-005
52X CD-ROM drive 333969-005
48X/32X/48X CD-RW drive 395272-001
48X/32X/48X +16X DVD/CD-RW drive 359493-005
16X DVD+/-RW with LightScribe (DL/DF) drive 390882-001
16/48X DVD-ROM drive 391946-001
Standard and Optional Boards
1System board with alcohol pad and thermal grease 381028-001
2Riser board (riser board is spared complete with
expansion/riser card holder and computer backwall)
394213-001
Memory Modules
* 256 MB/533 MHz FSB 393392-001
* 512 MB/533 MHz FSB 393393-001
* 1.0 GB/533 MHZ FSB 393394-001
* 256 MB/667 MHz FSB 396519-001
* 512 MB/667 MHz FSB 396520-001
* 1.0 GB/667 MHZ FSB 398038-001
Intel Pentium 4 Processors with alcohol pad and thermal grease
* 2.8 GHz\800 MHz FSB, 1MB cache, 521 394643-001
* 3.0 GHz\800 MHz FSB, 1MB cache, 531 394642-001
* 3.2 GHz\800 MHz FSB, 1MB cache, 541 394812-001
* 3.0 GHz\800 MHz FSB, 2MB cache, 630 392273-001
* 3.2 GHz\800 MHz FSB, 2MB cache, 640 384786-001
* 3.4 GHz\800 MHz FSB, 2MB cache, 650 384787-001
Intel Pentium D Processors with alcohol pad and thermal grease
* 2.8 GHz\800 MHz FSB, 2x1MB cache, 820 392419-001
Intel Pentium D Processors with alcohol pad and thermal grease
* 2.8 GHz\800 MHz FSB, 2x1MB cache, 820 392419-001
Intel Celeron D Processors with alcohol pad and thermal grease
* 2.66 GHz/533 MHz FSB, 256 KB cache, 331 391940-001
* 2.8 GHz/533 MHz FSB, 256 KB cache, 336 391941-001
Other Cards
* PCI Modem, International, FH bracket 361286-021
* PCI Modem, International, LP bracket 361287-021
* Intel Gigabit NIC 314901-005
* Intel Pro 10/100/1000 MT NIC, LP bracket 338154-005
* 1394, LP bracket 361551-001
* 1394, FH bracket 361552-001
Graphics Solutions
* DVI ADD 2 graphics card 361265-001
* PCI DVI/S-Video graphics, 64 MB 382667-001
* ATI PCI-E DVI/S-Video graphics, 128 MB 361266-001
* Quadro NVS 280 PCI-E graphics, 64 MB 365934-001
* Quadro NVS 280 PCI graphics, 64 MB 351384-005
*Not shown
LP= Low profile mounting bracket
FH = Full height mounting bracket - for use with riser board only
© 2005 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.
First Edition, June 2005
Document Number
390740-001
HP Compaq Business PC
dc7600 Series Personal Computer
Illustrated Parts Map
Small Form Factor
Miscellaneous Parts
* 5.25” Bay bezel blank (carbonite) 335937-005
1 CD drive bezel with diskette drive slot 370501-001
1 CD drive bezel with diskette drive slot (Blue Angel) 374792-001
2 CD drive bezel without diskette drive 367852-001
3 CD drive bezel with Zip drive slot 370504-001
3 CD drive bezel with Zip drive slot (Blue Angel) 374793-001
4 Speaker 394778-001
5 Heatsink with thermal grease and alcohol pad 382024-001
6 Chassis fan 392412-001
* Heatsink duct baffle 375514-001
7 Heatsink retention plate 393609-001
* Backing plate thumbscrew 393610-001
8 Solenoid lock with cable 393602-001
* Tower stand 393604-001
* Hood sensor 393603-001
* Mouse, 2-Button, PS/2 with scroll wheel 390937-001
* Mouse, 2-Button, USB, with scroll wheel 323615-005
* Mouse, 2-Button, USB, optical with scroll wheel 390938-001
* Power switch holder with LED holders (use with
392410-001 switch)
370857-001
* Foot kit, oval and round (4 ea) 370708-001
* Drive Key II, USB flash drive, 256 MB 372889-001
* Real-time-clock battery 153099-001
* Port control cover 367856-001
* HP Business PC Security Lock (without cable) 335808-005
* HP Business PC Security Lock (with cable) 335809-005
* Second serial port (low profile) 393601-001
* Second serial port (full height) 392414-001
* DVI to VGA adapter 202997-005
Modem Cable Adapters (not illustrated) (use with 198220-005)
Australia 304398-015 Italy 316904-065
Belgium 316904-181 Netherlands 316920-335
Czech 234963-225 Poland/Russia 316904-241
France 316904-051 Scandinavia 382848-DH1
Germany 316904-045 Switzerland 304398-115
Greece 316904-151 Turkey 316904-141
Hungary 234963-215 U.K. 158593-035
Israel 316904-BB1
*Not shown
Keyboards (not illustrated)
PS/2, Basic
USB, Basic
USB, Basic, BG1650
382925-xxx
382926-xxx
382927-xxx
Belgian* -181 Korean (Hanguel) -AD1
BHCSY -B41 LA Spanish -161
Brazilian Portuguese -201 Norwegian -091
Czech -221 PRC -AA1
Danish* -081 Portuguese -131
Finnish -351 Slovakian -231
French* -051 Spanish -071
French Arabic -DE1 Swedish* -101
French Canadian -121 Swiss* -111
German* -041 Taiwanese -AB1
Hebrew -BB1 Thai -281
Hungarian -211 Turkish -141
International* -B31 U.S. -001
Italian* -061 U.K. -031
Japanese -291
*Only these countries include the 382927 keyboard
PS/2, Basic, 105 key
USB, Basic, 105 key
396215-xxx
396217-xxx
Arabic -171 Russian -251
Greek -151
Miscellaneous Screw Kit (not illustrated)
Miscellaneous screw kit 397755-001
6-32x.250 TF, HI/TP W/SERR, 2 ea
6-32x.187 TF, HI/TP W/SERR, 2 ea
Plastite, Flathead, Phillips, 4 ea
Plastite 8X5/16L, .185DX.03 SHLDR, 2 ea

System Board Connectors and Jumpers (position of some untitled components may vary in location)
CR1 5V Aux power LED P23 Front audio
E49 Password jumper P24 USB connector, front panel
J20 PCI slot 1 P52 Second Serial port
J21 PCI slot 2 P54 Primary Serial Port
J31 PCI Express x1 P60 Primary Serial ATA (SATA) connector
J41 PCI Express x16 P61 Secondary Serial ATA (SATA) connector
P1 Main power (24 pin) P124 Hood lock
P3 Processor 12V header P125 Hood sensor
P5 Main power switch/LED SW50 CMOS button
P6 Internal chassis speaker XBT1 Battery
P8 Primary chassis fan XMM1 Memory socket
P9 Secondary chassis fan XMM2 Memory socket
P10 Diskette drive XMM3 Memory socket
P11 Aux audio in XMM4 Memory socket
P14 Boot block XU1 Microprocessor socket
P20 IDE
Riser Board Connectors
J9020 PCI connector J9021 PCI connector
System Hardware Interrupts
IRQ System Function IRQ System Function
0Timer Interrupt 8 Real-Time Clock
1Keyboard 9 Unused
2Interrupt Controller Cascade 10 Unused, available for PCI
3Serial Port (COM B) 11 Unused, available for PCI
4Serial Port (COM A) 12 Mouse
5Unused, available for PCI 13 Coprocessor
6Diskette Drive 14 Primary ATA (IDE) Controller
7Parallel Port (LPT 1)
Computer Diagnostic LEDs (on front of computer)
LED Color LED/Beep Activity State/Message
Power Green On (S0) Computer on
Power Green 1 blink every 2 seconds (S1) Suspend Mode
Power Green 1 blink every 2 seconds (S3) Suspend to RAM
Power Clear Off (S4) Hibernation
Power Clear Off (S5) Computer off
Power Red* 2 blinks 1 second apart CPU thermal shutdown
Power Red* 3 blinks 1 second apart CPU not installed
Power Red* 4 blinks 1 second apart Power supply overload (crow bar)
Power Red* 5 blinks 1 second apart Defective or missing memory
Power Red* 6 blinks 1 second apart Defective or missing graphics
Power Red* 7 blinks 1 second apart System board failure (detected prior to video)
Power Red* 8 blinks 1 second apart Invalid ROM based on checksum
Power Red* 9 blinks 1 second apart System not fetching code
Power Red* 10 blinks 1 second apart System hang while loading an option ROM
Hard Drive Green Blinking Hard drive activity
*Blinking codes are repeated after a 2 second pause. Beeps stop after fifth iteration but LEDs continue until problem is
resolved.
Clearing CMOS
The computer's configuration (CMOS) may occasionally be corrupted. If it is, it is necessary to clear the CMOS
memory using switch SW50.
To clear and reset the configuration, perform the following procedure:
1. Turn off the computer and any external devices, and disconnect the power cord from the power outlet.
ÄCAUTION: You must disconnect the power cord from the power source before pushing the Clear CMOS
Button (NOTE: All LEDs on the board should be OFF). Failure to do so may damage the system board.
2. Remove the access panel.
3. Press the CMOS button located on the system board.
4. Replace the access panel.
5. Turn the computer on and run F10 Computer Setup (Setup utility) to reconfigure the system.
Disabling or Clearing the Power-On and Setup Passwords
1. Turn off the computer and any external devices, and disconnect the power cord from the power outlet.
2. Remove the access panel.
3. Locate the header and jumper labeled E49.
4. Remove the jumper from pins 1 and 2. Place the jumper over pin 2 only to avoid losing it.
5. Replace the access panel.
6. Plug in the computer and turn on power. Allow the operating system to start.
NOTE: Placing the jumper on pin 2 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 and 2.
8. Repeat steps 5-6, then establish new passwords.
Refer to the Desktop Management Guide and the Computer Setup (F10) Utility Guide for instructions on
establishing new passwords
Computer Setup (F10) Utility Features (not all features may be available)
File
System Information
About
Set Time and date
Flash system ROM
Replicated Setup
Default Setup
Apply Defaults and Exit
Ignore Changes and Exit
Save Changes and Exit
Storage Device Configuration
Storage Options
DPS Self-Test
Boot Order
Security
Smart Card Options
Setup Password
Power-On Password
Password Options
Smart Cover
Embedded Security
Device Security
Network Service Boot
System IDs
Drivelock Security
OS Security
Data Execution Prevention
Power OS Power Management Hardware Power Management Thermal
Advanced
Power-On Options
Execute Memory Test
BIOS Power On
Onboard Devices
PCI Devices
PCI VGA Configuration
Bus Options
Device Options
Note: See the Computer Setup (F10) Utility Guide on the Documentation and Diagnostics CD.