Compaq 1650, 1655, Presario 1600 Series

United States January 2, 2003

Maintenance & Service Guide

Presario 1600 Series

Models: 1650 and 1655

Illustrated Parts Catalog | Removal & Replacement Procedures | Specifications

Pin Assignments | Battery Pack Operations

9. Push to the right on the latch to

separate the audio board from the

base pan while disconnecting the

audio board from the connector on

the system board.

To replace the audio board,

reverse the previous

procedures.

Return to Removal &

Replacement Procedures

Revised: dd Month 1998

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Contents

Main Notice Preface Symbols Technician Notes Serial Number Locating Additional Information Product Description Troubleshooting Presario 1600 Series Models: 1650 and 1655 Illustrated Parts Catalog Removal and Replacement Procedures Serial Number Location Specifications Physical and Environmental System Interrupts System DMA System I/O Address Connector Pin Assignments Battery Pack Operating Time Increasing Battery Pack Operating Time Minimizing the Energy Required Maximizing the Energy Stored Conditioning a Battery Pack Models and Features Controls and Lights Left Side Components Right Side Components Bottom of Unit Port 1. Memory Compartment 2. Feet Rear Connectors Port Replicator Port System Overview Features 80-Pin Port Replicator Connector Port Replicator Rear Connectors Power Management for Windows 98 Power Management Settings Display Properties System Properties Sleep Removing the Battery Pack Preliminary Steps Power-On Self Test (POST) Running POST Clearing the Power-on Password Compaq Diagnostics Computer Checkup (TEST) View System Information (INSPECT) Contacting Compaq Support Shipping Preparation Diagnostic Error Codes Back to top Troubleshooting Without Diagnostics Solving Minor Problems Solving Audio Problems Solving Battery Pack and Battery Gauge Problems Solving CD Drive Problems Solving Diskette and Diskette Drive Problems Solving PC Card Problems Solving Power Problems Solving Printer Problems Solving Touch Pad/Pointing Device Problems System Unit Boards Page Mass Storage Devices Miscellaneous Cables Kit Page Miscellaneous Hardware and Plastics Kit Miscellaneous Parts Documentation and Software Electrostatic Discharge Generating Static Service Considerations Tool and Software Requirements Screws Cables and Connectors Cables Select the desired illustration. Plastic Parts ZIF Connectors Page Page Page Back to Cables and Connectors. Preparing the Computer for Disassembly Removing the Palmrest Cover with Touch Pad Page Removing the Keyboard Page Removing the Heatspreader Removing the Modem Page Removing the Processor Page Removing the Status Panel Page Removing the Interface Board with Header Page Page Page Removing the 5.0-GB or 4.0-GB Hard Drives Page Page Removing the Battery Charger Board Removing the CD Drive Page Removing the Display Panel Assembly Page Page Removing the Upper CPU Cover Removing the Speaker Assembly Removing the Diskette Drive Page Page Removing the Fan Assembly Removing the Audio Board Page Removing the System Board Page Page Page Removing the Memory Module