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Service Reference Guide
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© Copyright 2009 Hewlett-Packard
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Table of contents
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Appendix B Power Cord Set Requirements
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Installation, Customization, and Backup
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Computer Setup (F10) Utility
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For each, allows you to:
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Primary Video Adapter
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Allows you to change supervisor password.
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Press Enter to discard changes.
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Computer Diagnostic Features
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HP Backup and Recovery Manager
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Serial and Parallel ATA Drive Guidelines
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SATA Hard Drive Cables
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PATA Device Information
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Identifying the Chassis, Routine Care,
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Electrostatic Discharge Information
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Avoid contact with pins, leads, or circuitry.
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General Cleaning Safety Precautions
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Lithium Coin Cell Battery
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Removal and Replacement Procedures
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Serial Number Location
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Preparation for Disassembly
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External Security Devices
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HP Business PC Security Lock
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Computer Access Panel
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Removing Bezel Blanks
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Figure 6-10 DIMM Socket Locations
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System Board Drive Connections
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Figure 6-20 Drive Positions
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Removing an Optical Drive
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Removing an Internal 3.5-inch Hard Drive
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Power Switch/LED Assembly
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Type 1 Battery Holder
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Connector Pin Assignments
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Connector and Icon
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Serial Interface, Powered and Non-Powered
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Connector and Icon (1/8” miniphone)
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S = Data, P = Power
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x1 PCI Express uses pins 1-18
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Power Cord Set Requirements
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Safety and Comfort
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Solving General Problems
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Computer date and time display is incorrect.
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Poor performance is experienced.
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Solving Hardware Installation Problems
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Interpreting POST Audible Codes
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Contacting Customer Support
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Table D-1 Specifications
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Rated Input Current (maximum)1
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24-pin power pin assignments
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parallel interface pin
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