HP Compaq dc7100 SFF Supplementary Manual page 2

Keyboards (not illustrated)
PS/2, Basic 355630-xxx
USB, Basic 355631-xxx
USB, Modular 355102-xxx
Arabic -175 German
Belgian -185 Greek
BHCSY -B45 Hebrew
Brazilian Portuguese -205 Hungarian
Czech -225 International**
Danish -085 Italian
Europe* -025 Japanese
Finnish -355 Korean (Hanguel)
French -055 LA Spanish
French Arabic -DE5 Norwegian
French Canadian -125 PRC
* For 355102 only
**Not for 355102
*** Not for 355630
USB Basic Keyboard (not illustrated)
Europe, gray and carbonite (Blue Angel)
System Board Connectors and Jumpers (position of some untitled components may vary in location)
CR1 5CV Aux power LED
E14 Boot block
E49 Password jumper
J20 PCI slot 1
J21 PCI slot 2
J31 PCI Express x1
J41 PCI Express x16
P1 Main power (24 pin)
P3 Processor VccP Power 12V (6 pin)
P5 Main power switch/LED
P6 Internal chassis speaker
P7 CD audio in
P8 Primary chassis fan
P9 Secondary chassis fan
P10 Diskette drive
P11 Aux audio in
P20 IDE
P23 Front audio
Riser Board Connectors
J9020 PCI connector
System Hardware Interrupts
IRQ System Function
0 Timer Interrupt
1 Keyboard
2 Interrupt Controller Cascade
3 Serial Port (COM B)
4 Serial Port (COM A)
5 Unused, available for PCI
6 Diskette Drive
7 Parallel Port (LPT 1)
-045 Portuguese
-155 Russian
-BB5 Slovakian
-215 Spanish
-B35 Swedish***
-065 Swiss
-295 Taiwanese
-KD5 Thai
-165 Turkish
-095 U.S.
-AA5 U.K.
355632-B35
P24 USB connector, front panel
P27 Multi Bay
P29 SCSI LED connector
P52 Serial port "B"
P54 Serial Port "A"
P60 Primary Serial ATA (SATA) Port
P61 Secondary Serial ATA (SATA) Port
P124 Hood lock
P125 Hood sensor
SW50 CMOS button
XBT1 Battery
XMM1 Memory socket
XMM2 Memory socket
XMM3 Memory socket
XMM4 Memory socket
XU1 Microprocessor
XU100 Security
J9021 PCI connector
IRQ System Function
8 Real-Time Clock
9 Unused
10 Unused, available for PCI
11 Unused, available for PCI
12 Mouse
13 Coprocessor
14 Primary ATA (IDE) Controller
Computer Diagnostic LEDs (on front of computer)
LED Color
Power Green
-135
Power Green
-255
Power Green
-235
Power Clear
-075
Power Clear
-105
Power Red*
-115
Power Red*
-AB5
Power Red*
-285
Power Red*
-145
Power Red*
-005
Power Red*
-035
Power Red*
Power Red*
Power Red*
Hard Drive Green
*Blinking codes are repeated after a 2 second pause. Beeps stop after fifth iteration but LEDs continue until problem is
resolved.
Keyboard Diagnostic LEDs, PS/2 Keyboards Only
LED Color
Num, Caps, Green
Scroll Lock
Num Lock Green
Caps Lock Green
Num, Caps, Green
Scroll Lock
* 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.
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. Prepare the computer for disassembly.
Ä
CAUTION: 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 and keep it depressed for 5 seconds.
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 Computer Setup (F10 Setup) instructions to establish new passwords.
Computer Setup (F10) Utility Features (features may vary)
System Information
File About
Set Time and date
Device Configuration
Storage
Storage Options
Setup Password
Power-On Password
Security Password Options
Smart Cover
Embedded Security
OS Power Management
Power
Power-On Options
Advanced BIOS Power On
Onboard devices
LED/Beep Activity State/Message
On (S0) Computer on
1 blink every 2 seconds (S1) Suspend Mode
1 blink every 2 seconds (S3) Suspend to RAM
Off (S4) Hibernation
Off (S5) Computer off
2 blinks 1 second apart CPU thermal shutdown
3 blinks 1 second apart CPU not installed
4 blinks 1 second apart Power supply overload (crow bar)
5 blinks 1 second apart Defective or missing memory
6 blinks 1 second apart Defective or missing graphics
7 blinks 1 second apart System board failure (detected prior to video)
8 blinks 1 second apart Invalid ROM based on checksum
9 blinks 1 second apart System not fetching code
10 blinks 1 second apart System hang while loading an option ROM
Blinking Hard drive activity
LED Activity State/Message
On (Rising Tone) ROM reflashed successfully
On ROMPaq diskette not present, is bad, or drive
not ready.*
On Enter password.
Blink On in sequence, one at a Keyboard locked in network mode
time - N, C, SL
Replicated Setup Ignore Changes and Exit
Default Setup Save Changes and Exit
Apply Defaults and Exit
DPS Self-Test
Boot Order
Drivelock Security Device Security
Data Execution Prevention Network Service Boot
Master Boot Record Security System IDs
Save Master Boot Record
Restore Master Boot Record
Hardware Power Management Thermal
PCI Devices Device Options
Bus Options PCI VGA Configuration