Battery (End User Replaceable).............................................................................................64 Memory (End User Replaceable) ...........................................................................................65 Hard Disk Drive (End User Replaceable) ..............................................................................67 Floppy Disk Drive (End User Replaceable) ............................................................................69 Small Parts (End User Replaceable)......................................................................................70 Expansion Door - F1125-60920 ..........................................................................................70 Display Contrast/Brightness Slider Button - F1371-60917...................................................70 Door, Flash BIOS - F1371-60901 .......................................................................................70 Hard Drive Security Cover - F1320-40001..........................................................................70 I/O Door - F1350-60910 (OB2000 & OB5700), F1320-60928 (OB5500 only) ......................70 Memory Cover - F1320-60927............................................................................................70 PCMCIA Button Assembly - F1320-60949 ..........................................................................70 Plastic Feet - F1320-60929.................................................................................................70 Printer Port Door - F1125-60918.........................................................................................70 Rubber Feet - F1320-60957................................................................................................70 Trackpoint Cap - F1320-60971.........................................................................................70 Display (HP Authorized Service Providers Only)....................................................................71 Display Labels....................................................................................................................74 Keyboard (HP Authorized Service Providers Only) ................................................................76 Icon Board (PCA PB-ICON) (HP Authorized Service Providers Only) ....................................79 CPU Module (HP Authorized Service Providers Only)............................................................82 Logic PCA Board (PCA PB-586/IO Bracket) (HP Authorized Service Providers Only)............85 Programmable Flash BIOS IC (HP Authorized Service Providers Only).................................89 Video Memory (OB2000 & OB5700 Only) (HP Authorized Service Providers Only) ...............91 Other Components and Accessories (HP Authorized Service Providers Only)........................93 Appendix A - Technical Specifications.......................................................................................95 Mass Storage Specifications..................................................................................................95 Hard Disk Drive..................................................................................................................95 Floppy Disk Drive...............................................................................................................96 CD-ROM Drive...................................................................................................................96 System Resources.................................................................................................................97 System Interrupts ...............................................................................................................97 System Memory .................................................................................................................98 System Input/Output Addresses..........................................................................................98 DMA Channels ...................................................................................................................99 Appendix B - Hewlett-Packard Password Removal Policy........................................................100 Appendix C - Hewlett-Packard TFT Display Quality Statement................................................102 Appendix D - Assembly Sub-Component Breakout..................................................................103 Appendix E - Part Numbers.....................................................................................................111 iii