![](/images/backgrounds/290825/hp-compaq-dc5100-small-form-factor-pc-service-and-maintain-1415662x1.png)
PS/2, Basic |
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USB, Basic |
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USB, Modular |
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USB SmartCard |
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Arabic |
| Hebrew [1] | Portuguese | ||||
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Belgian |
| Hebrew [2] | Russian | ||||
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BHCSY |
| Hungarian |
| Slovakian | |||
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Brazilian Portuguese |
| International [2] | Spanish | ||||
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Czech |
| Italian |
| Swedish [3] | |||
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Danish |
| Japanese |
| Swedish [4] | |||
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Europe [1] |
| Korean (Hanguel) | Swiss | ||||
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Finnish |
| LA Spanish |
| Taiwanese | |||
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French |
| Netherlands [1] |
| Thai | |||
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French Arabic |
| Norwegian |
| Turkish | |||
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French Canadian [2] |
| Polish [1] |
| U.S. | |||
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German |
| PRC | U.K. | ||||
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Greek |
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Belgian |
| German |
| Swedish | |||
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Danish |
| International |
| Swiss | |||
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French |
| Italian |
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System Board Connectors and Jumpers (position of some untitled components may vary in location)
LED | Color | LED/Beep Activity | State/Message | |
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Power | Green | On | (S0) | Computer on |
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Power | Green | 1 blink every 2 seconds | (S1) | Suspend Mode |
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Power | Green | 1 blink every 2 seconds | (S3) | Suspend to RAM |
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Power | Clear | Off | (S4) Hibernation | |
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Power | Clear | Off | (S5) | Computer off |
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Power | Red* | 2 blinks, 1 second apart | CPU thermal shutdown | |
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Power | Red* | 3 blinks, 1 second apart | CPU not installed | |
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Power | Red* | 4 blinks, 1 second apart | Power supply overload (crow bar) | |
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Power | Red* | 5 blinks, 1 second apart | Defective or missing memory | |
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Power | Red* | 6 blinks, 1 second apart | Defective or missing graphics | |
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Power | Red* | 7 blinks, 1 second apart | System board failure (detected prior to video) | |
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Power | Red* | 8 blinks, 1 second apart | Invalid ROM based on checksum | |
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Power | Red* | 9 blinks, 1 second apart | System not fetching code | |
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Power | Red* | 10 blinks, 1 second apart | System hang while loading an option ROM | |
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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.
Keyboard Diagnostic LEDs (PS/2 Keyboards Only)LED | Color | LED Activity | State/Message |
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Num, Caps, | Green | On (Rising Tone) | ROM reflashed successfully. |
Scroll Lock |
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Num Lock | Green | On | ROMPaq diskette not present, is bad, or drive |
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| not ready.* |
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Caps Lock | Green | On | Enter password. |
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Num, Caps, | Green | Blink On in sequence, one at a Keyboard locked in network mode. | |
Scroll Lock |
| time - N, C, SL |
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*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 CMOSThe 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.ÄCAUTION: The power cord must be disconnected 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 the1. | 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. |
CR1 | 5CV Aux power LED |
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E14 | Boot block |
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E49 | Password jumper |
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J20 | PCI slot 1 |
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J21 | PCI slot 2 |
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J31 | PCI Express x1 |
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P1 | Main power (24 pin) |
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P3 | Processor VccP Power 12V (6 pin) |
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P5 | Main power switch/LED |
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P6 | Internal chassis speaker |
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P8 | Primary chassis fan |
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P9 | Secondary chassis fan |
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P10 | Diskette drive |
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P11 | Aux audio in |
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P20 | IDE |
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P23 | Front audio |
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P24 | USB connector, front panel |
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P29 | SCSI LED connector |
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P52 | Serial port “B” |
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P54 | Serial port “A” |
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P60 | Primary serial ATA (SATA) port |
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P61 | Secondary serial ATA (SATA) port |
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SW50 | CMOS button |
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XBT1 | Battery |
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XMM1 | Memory socket |
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XMM2 | Memory socket |
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XMM3 | Memory socket |
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XMM4 | Memory socket |
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XU1 | Microprocessor |
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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 |
8. | Repeat steps |
| Refer to the Computer Setup (F10 Setup) instructions to establish new passwords. |
File | System Information | Replicated Setup | Ignore Changes and Exit |
About | Default Setup | Save Changes and Exit | |
| Set Time and Date | Apply Defaults and Exit |
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Storage | Device Configuration | DPS |
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Storage Options | Boot Order |
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| Setup Password | Drivelock Security | Device Security |
Security | Data Execution Prevention | Network Service Boot | |
Password Options | Master Boot Record Security | System IDs | |
| Smart Cover | Save Master Boot Record |
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| Embedded Security | Restore Master Boot Record |
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Power | OS Power Management | Hardware Power Management | Thermal |
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Advanced | PCI Devices | Device Options | |
BIOS Power On | Bus Options | PCI VGA Configuration | |
| Onboard Devices |
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IRQ System Function | IRQ System Function |
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9 | Unused |
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10 | Unused, available for PCI |
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11 | Unused, available for PCI |
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12 | Mouse |
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13 | Coprocessor |
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14 | Primary ATA (IDE) Controller |
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