Maintenance and Service Guide
Table Of Contents
- Contents
- Introduction
- Product Information
- Removal and Replacement
- Disassembly Flowchart
- Removing the Battery
- Removing an SDRAM Module
- Removing the Wireless LAN Mini PCI Card
- Removing the Hard Disk Drive
- Recovering the Factory Software
- Replacing Small Parts
- Removing the Keyboard Cover
- Removing the Speaker Assembly
- Removing the Keyboard
- Removing the Switchboard PCA
- Removing the CD/DVD Drive
- Removing the Display Assembly
- Removing the Top Case
- Removing the Floppy Drive
- Removing the Infrared (I/R) PCA
- Removing the Audio PCA
- Removing the Heat Sink (with Fan)
- Removing the CPU Module
- Removing the RJ11/1394 Connector Module
- Removing the Motherboard
- Replacing Components on a Bottom Case
- Repairing the BIOS IC
- Removing Other Components
- Troubleshooting and Diagnostics
- Replaceable Parts
- Reference Information

Service Manual Product Information 1-7
Compaq Presario 2500
Processor Mobile Intel Pentium 4 (2.0-, 2.3-, 2.4-, 2.53-, 2.66-, 2.8-, and 3.06-GHz)
Intel Celeron (2.6- and 2.8-GHz)
Memory Up to 1 GB (1024 MB) SDRAM using 512-MB modules. At least 256 MB SDRAM
preinstalled.
Display 15.0-inch XGA (1024 × 768) or SXGA+ (1400 × 1050) or
14.1-inch XGA (1024 × 768) active-matrix TFT
Video ATI Mobility Radeon graphics accelerator with 16, 32, or 64 MB UMA graphics
memory,
4x AGP graphics capability
Operating System Windows XP Professional or Home preinstalled
Power States On, Standby, Hibernate, Off
Compaq Presario 2100
Processor Intel Pentium 4-M (1.8-, 1.9-, 2.0-, and 2.2-GHz)
Intel Pentium 4-D (2.53-GHz)
Intel Celeron (1.6-, 1.7-, 1.8-, 2.0-, and 2.4-GHz)
AMD Athlon (1.46-, 1.53-, 1.67-, and 1.8-GHz )
AMD Athlon XP-M (1.87-, 2.0-GHz)
Memory Up to 1 GB (1024 MB) SDRAM using 512-MB modules. At least 128 MB SDRAM
preinstalled.
Display 15.0-inch XGA (1024 × 768) or SXGA+ (1400 × 1050) or
14.1-inch XGA (1024 × 768) active-matrix TFT
Video ATI Mobility Radeon graphics accelerator with 16, 32, or 64 MB UMA graphics
memory,
4x AGP graphics capability
Operating System Windows XP Professional or Home preinstalled
Power States On, Standby, Hibernate, Off
Compaq Presario 1100
Processor Intel Celeron (1.6- and 1.8-GHz)
Memory Up to 512 MB SDRAM using 256-MB modules. At least 256 MB SDRAM
preinstalled.
Display 15.0-inch XGA (1024 × 768) or SXGA+ 1400 × 1050) or
14.1-inch XGA (1024 × 768) active-matrix TFT
Video ATI Mobility Radeon graphics accelerator with 16, 32, or 64 MB UMA graphics
memory, 4x AGP graphics capability
Operating System Windows XP Professional or Home preinstalled
Power States On, Standby, Hibernate, Off