To Next PageTo Next PageWhat to do if HP Compaq Presario 2100 beeps once, spins hard disk, repeats, but does not boot?
If your HP Laptop beeps once, spins the hard disk, repeats, but does not boot, make sure at least one SDRAM module is installed. The issue is likely with the SDRAM module.
How to fix HP Laptop that does not boot from CD in CD/DVD drive?
If your HP Laptop does not boot from the CD in the CD/DVD drive, make sure the CD is bootable. Use BIOS Setup to check the default boot order and restart the notebook. The issue might stem from the CD/DVD drive or the motherboard.
General| Operating System | Windows XP Home or Professional |
|---|---|
| CPU | Intel Pentium 4 or Celeron |
| Processor Speed | 1.6 GHz - 2.8 GHz (depending on the model) |
| RAM | Up to 1 GB DDR SDRAM |
| Hard Drive | 20 GB - 60 GB |
| Display | 15-inch XGA |
| Graphics | Intel Extreme Graphics |
| Optical Drive | CD-ROM, DVD-ROM, or DVD/CD-RW Combo |
| Audio | Integrated audio with built-in speakers |
| Networking | 10/100 Mbps Ethernet |
| Wireless | Optional 802.11b |
| Ports | VGA, parallel, serial |
| Battery | Lithium-ion |
| Battery Life | Up to 3 hours |
| Weight | Approx. 6.5 lbs (2.95 kg) |
Overview of the notebook's external features.
Details on starting, stopping, and power modes.
Technical specifications for the notebook and accessories.
Description of the motherboard and module connections.
General path for disassembling notebook components.
Step-by-step guide to remove the notebook battery.
Instructions for removing and replacing SDRAM modules.
Procedure to remove the wireless LAN Mini-PCI card.
Steps to remove and replace the hard disk drive.
Instructions for replacing minor user-replaceable parts.
Guide to remove the keyboard cover assembly.
Procedure for removing the notebook speaker assembly.
Step-by-step guide to remove the notebook keyboard.
Instructions for removing the switchboard PCA.
Procedure to remove the CD/DVD drive.
Guide for authorized providers to remove the display.
Steps for authorized providers to remove the top case.
Procedure for authorized providers to remove the floppy drive.
Instructions for authorized providers to remove the I/R PCA.
Guide for authorized providers to remove the audio PCA.
Procedure for authorized providers to remove the heat sink.
Steps for authorized providers to remove the CPU module.
Instructions for authorized providers to remove the RJ11/1394 module.
Guide for authorized providers to remove the motherboard.
Procedures for replacing bottom case components.
Methods for reprogramming or repairing the BIOS IC.
Table listing removal procedures for various components.
Information on ASP support options and policies.
Basic steps and suggestions for troubleshooting notebook problems.
Guidelines to identify damage from customer abuse.
Steps to analyze and identify the root cause of issues.
Table of diagnostic tools and their applications.
Overview of diagnostic programs like e-Diagtools.
Detailed guide on using the e-Diagtools diagnostic program.
Explanation of the POST process and its error codes.
Information on using Sycard PCCtest for PCMCIA slot diagnostics.
How to use WMI for hardware and software information.
Guide to accessing and using the BIOS Setup utility.
List of replaceable notebook components and their part numbers.
List of replaceable accessory parts and their compatibility.
Comprehensive reference of part numbers for various components.
Policy for system password removal and ownership verification.
Guidelines for evaluating TFT display cosmetic imperfections.
Information on repair updates and discontinued parts.
