Compaq Presario 1600 - Notebook PC Maintenance And Service Manual
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Table of Contents
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Maintenance & Service Guide
Presario 1600 Series Portable Computers
Notice
Preface
Product
Description
Troubleshooting
Illustrated
Parts Catalog
Removal &
Repair
Procedures
Specifications
Connector Pin
Assignments
Battery Pack
Welcome to the Presario 1600 Series Portable Computer
Maintenance & Service Guide. This online guide is
designed to serve the needs of those whose job it is to
repair Compaq products.
the hardcopy MSG are contained in this online guide. The
Notice, contains the copyright and trademark
information. The
Technician Notes.
This MSG will be periodically maintained and updated
online as needed.
Many of the components of
Preface
shows symbol conventions and
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Table of Contents
Troubleshooting
Related Manuals for Compaq Presario 1600 - Notebook PC
Summary of Contents for Compaq Presario 1600 - Notebook PC
- Page 1 Battery Pack Maintenance & Service Guide. This online guide is designed to serve the needs of those whose job it is to repair Compaq products. Many of the components of the hardcopy MSG are contained in this online guide. The Notice, contains the copyright and trademark information.
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Page 2: Maintenance And Service Guide
Battery Pack Notice The information in this guide is subject to change without notice. COMPAQ COMPUTER CORPORATION SHALL NOT BE LIABLE FOR TECHNICAL OR EDITORIAL ERRORS OR OMISSIONS CONTAINED HEREIN, NOR FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING FROM THE FURNISHING, PERFORMANCE, OR USE OF THIS MATERIAL. -
Page 3: Technician Notes
Serial Number When requesting information or ordering spare parts, the computer serial number should be provided to Compaq. The serial number is located on the bottom of the computer. Locating Additional Information The following documentation is available to support this product:... -
Page 4: Product Description
Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Product Description Compaq Presario 1600 Series Portable Computers are a Models and new generation of multimedia portable computers with an Features innovative integrated design, outstanding audio and video, Rear advanced core features, and attractive styling. -
Page 5: Troubleshooting
WARNING: To avoid a potential shock hazard during troubleshooting procedures, disconnect all power sources before removing the keyboard cover or the display bezel. This chapter covers troubleshooting information for the Compaq Presario Series Portable Computers. The basic steps in troubleshooting include: 1. Following the Preliminary Steps. -
Page 6: Illustrated Parts Catalog
Connector Pin Assignments Battery Pack Illustrated Parts Catalog This chapter provides an illustrated parts breakdown and identifies the spare parts ordering number System Unit associated with each item(s) for Compaq Presario 1600 Series Portable Computers. Boards Display Mass Storage Devices Cables... -
Page 7: Serial Number Location
Service Considerations Cable Positions Preparing the Computer for Disassembly Serial Number Location Serial Number Location Report the computer serial number to Compaq when requesting information or ordering spare parts. The serial number is displayed on the bottom of the computer. -
Page 8: Specifications
Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Specifications This section covers the following specifications of Compaq Presario 1600 Series Portable Computers: Physical and Environmental/Specifications System Interrupts System DMA System I/O Address System Memory Map... -
Page 9: Connector Pin Assignments
Battery Pack Connector Pin Assignments This section provides connector pin assignment tables for Compaq Presario 1600 Series Portable Computers and the Compaq Port Replicator for selected models. For more information on connectors, refer to Rear Connectors connectors located on the computer and... -
Page 10: Battery Pack
2:50 hr termination Disposal of a Used Battery Pack In the interest of safeguarding our environment. Compaq Computer Corporation recommends that nickel metal hydride (NiMH) and lithium ion (Li ion) battery packs be recycled. Handle battery packs in accordance with country, state, province, or local regulations. -
Page 11: Models & Features
Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Models & Features Models Models and Features This table lists the relevant features of Compaq Presario Front Of Series Portable Computers. Unit Left Side Model 1625 Model 1635 Model 1640... -
Page 12: Front Of Unit
Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Front of Unit Models and Front of Unit Features 1. Display 9. CD Previous Front Of Track... -
Page 13: Left-Side Components
Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Left Side Components Models and Left Side Components Features 4. Battery Modem/Phone Compartment Front Of Jack... -
Page 14: Right-Side Components
Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Right Side Components Models and Right Side Components Features 6. CD Front Of Headphone/ Drive Unit... - Page 15 Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Bottom Of Unit Models and Bottom of Unit Features 1.Memory Front Of Compartment Unit 2.
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Page 16: Preliminary Steps
Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Diagnostic Preliminary Steps Before running POST, complete the following preliminary steps: 1. If a power-on password has been established, type the password and press the Enter key. -
Page 17: Power On Self Test (Post)
Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Power On Self Test (POST) Running POST To run POST, complete the following steps: Turn off the computer. -
Page 18: Troubleshooting Without Diagnostics
Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Troubleshooting Without Diagnostics This section provides information about how to identify and correct some common hardware, memory, and software problems. -
Page 19: Solving Minor Problems
Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Keyboard Solutions Solving Minor Problems Some minor problems and possible solutions are outlined here. If the problem appears related to a software application, check the documentation provided with the software. -
Page 20: Solving Hard Drive Problems
Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Hard Drive Solutions Solving Minor Problems Some minor problems and possible solutions are outlined here. If the problem appears related to a software application, check the documentation provided with the software. - Page 21 Not enough space is left Use another diskette. on the diskette. Drive error has occurred. Run Computer Checkup from the Compaq Diagnostics diskette. Diskette is not formatted. Format the diskette. At the system prompt, enter FORMAT A: Diskette drive cannot read a...
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Page 22: Solving Audio Problems
Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Solving Audio Problems Solving Minor Problems Some minor problems and possible solutions are outlined here. If the problem appears related to a software application, check the documentation provided with the software. -
Page 23: Battery Pack
Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Battery Pack Solving Minor Problems Some minor problems and possible solutions are outlined in the following tables. -
Page 24: Power Solutions
Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Power Solutions Solving Minor Problems Some minor problems and possible solutions are outlined here. If the problem appears related to a software application, check the documentation provided with the software. - Page 25 Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack CD Drive Solutions Solving Minor Problems Some minor problems and possible solutions are outlined in the following tables.
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Page 26: Solving Hardware Installation Problems
Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Hardware Installation Solutions Solving Minor Problems Some minor problems and possible solutions are outlined here. If the problem appears related to a software application, check the documentation provided with the software. -
Page 27: Solving Memory Problems
Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Memory Solutions Solving Minor Problems Some minor problems and possible solutions are outlined here. If the problem appears related to a software application, check the documentation provided with the software. -
Page 28: Solving Pc Card Problems
If PC Card or drivers are not compatible with Windows, install drivers and use the PC Card in MS-DOS mode. Card or card driver is not supported. Contact your Compaq authorized service provider for a list of PC Cards tested successfully in Compaq PC Card platforms. -
Page 29: Solving Printer Problems
Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Printer Solutions Solving Minor Problems Some minor problems and possible solutions are outlined here. If the problem appears related to a software application, check the documentation provided with the software. -
Page 30: Solving Touch Pad/Pointing Device Problems
Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Touch Pad Solutions Solving Minor Problems Some minor problems and possible solutions are outlined here. If the problem appears related to a software application, check the documentation provided with the software. -
Page 31: Error Codes
Battery Pack Error Codes Diagnostic error codes occur if the system recognizes a problem while running Compaq Diagnostic program. These error codes help identify possibly defective subassemblies. The following tables list error codes, a description of the error condition, and the action required to resolve the error condition. -
Page 32: System Unit
Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack System Unit Description Spare Part System Unit Number Boards 1. Status Panel 293737-001 w/Cable Display... - Page 33 Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Boards System Unit Description Spare Part Boards Number Display 1.Heatspreader 298607- Mass Storage Devices Cables 2.Audio Board...
- Page 34 Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Display System Unit Description Spare Part Boards Number Display Display 298495- Assembly Mass Storage Model 1625 Devices...
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Page 35: Mass Storage Devices
Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Mass Storage Devices System Unit Spare Part Description Boards Number Display 1. Diskette 330971-001 Mass Storage Drive, 1.44 MB,... - Page 36 Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Cables System Unit Miscellaneous Cables Boards Spare Part Number: Display 332234-001 Mass Storage Description Quantity Devices...
- Page 37 Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Miscellaneous Hardware and Screws System Unit Miscellaneous Parts Boards Description Spare Display Part Number Mass Storage...
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Page 38: Electrostatic Discharge
Connector Pin Assignments Battery Pack Electrostatic Discharge This chapter provides general service information for the Compaq Presario Series of portable computers. Adherence to the procedures and precautions described in this chapter is essential for proper service. The topics covered include... -
Page 39: Service Considerations
Screws The screws used in the computer are not interchangeable. If an incorrect screw is used during the reassembly process, it can damage the unit. Compaq strongly recommends that all screws removed during disassembly be kept with the part that was removed, then returned to their proper locations. -
Page 40: Plastic Parts
ZIF Connectors Compaq uses a zero insertion force (ZIF) connector for the keyboard cable to the system board. To remove a cable from a ZIF connector, lift both corners of the ZIF connector and slide simultaneously with constant light force. Then remove the cable as shown below. -
Page 41: Preparing The Computer For Disassembly
Connector Pin Assignments Battery Pack Preparing The Computer For Disassembly Disassembly The Compaq 1600 Series computer is a complex tool that must be disassembled in a pre-defined order. Failure to Sequence adhere to the order can cause damage to the unit. Start... -
Page 42: Removing The Battery Pack
Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Removing the Battery Pack To remove Removing the battery the Battery Pack pack, complete the Palmrest... -
Page 43: Removing The Palmrest Cover With Touch Pad
Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Removing The Palmrest Cover with Touch Pad The palmrest cover with touch pad is the first component to be removed to gain access to any of the interior components of the computer. - Page 44 Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack 4. Turn the computer over (right side up), pull forward on the display latches to release and open the display assembly.
- Page 45 Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack 6. Tilt the palmrest cover with touch pad back, allowing it to rest on top of the keyboard, and disconnect the flex cable from the LIF...
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Page 46: Removing The Keyboard
Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Removing The Keyboard To remove a cable from a ZIF connector, lift both corners of the ZIF connector and slide simultaneously with constant light force. - Page 47 Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Use a pair of tweezers to properly replace the cable inside of the ZIF NOTE: connector.
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Page 48: Removing The Heatspreader
Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Removing The Heatspreader Prepare Removing the Battery the computer Pack Palmrest disassembly. Cover with Touch Pad Remove... - Page 49 Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Removing The Status Panel Prepare computer for disassembly. Remove Removing the palmrest the Battery Pack cover with...
- Page 50 Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack 6. Disconnect the flex cable from the connector on the status panel header as shown below.
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Page 51: Removing The Interface Board
Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Removing The Interface Board Prepare Removing the Battery Pack computer for Palmrest disassembly. - Page 52 Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack 6. Slightly lift the interface board, disconnect the ZIF connector, backlight power cable from the interface board as...
- Page 53 Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack When removing the interface board with the header attached occasionally the header will remain attached to the system board. If this occurs when removing the IMPORTANT: interface board with the header attached, separate the header from the connector on the system board.
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Page 54: Interface Board
Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Interface Board This page shows an Illustration and table of the locations of the connectors on the interface board. -
Page 55: Removing The Hard Drive
Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Removing The Hard Drive Prepare Removing the Battery Pack computer for Palmrest disassembly. - Page 56 Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack 4. Disconnect the hard drive data cable from the hard drive as shown. To replace the hard drive, reverse the...
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Page 57: Removing The Battery Charger Board
Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Removing The Battery Charger Board Prepare computer for disassembly. Removing the Battery Remove Pack the palmrest... -
Page 58: Removing The Cd Drive
Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Removing The CD Drive Prepare computer disassembly Removing Remove the Battery Pack palmrest Palmrest cover with... - Page 59 Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack 9. Open the CD drive tray using a small paper clip as shown. Next Opening the CD Drive Tray...
- Page 60 Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack 10. Release the lever on the CD drive tray and gently push forward from the rear of the CD drive to access the CD drive cable as...
- Page 61 Connector Pin Assignments Battery Pack Compaq uses two vendors for CD drives and the CD drive cables are unique for each. If the replacement CD drive is the same as the original CD drive, it is not necessary to replace the CD drive cable.
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Page 62: Removing The Display Assembly
Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Removing The Display Assembly Prepare the computer disassembly. Remove Removing the palmrest the Battery cover with Pack... - Page 63 Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack 9. Support the back of the display assembly and remove the four screws from the display assembly as shown.
- Page 64 Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack 10. Gently pull the flex cable attached to the display assembly through the slot on the plastic subpanel assembly.
- Page 65 Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Removing The Plastic Subpanel Assembly Prepare the computer disassembly. 2. Remove the screw of plastic subpanel Removing...
- Page 66 Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack 8. Rotate the plastic subpanel assembly off the snap as shown. Next Releasing the Plastic Subpanel Assembly...
- Page 67 Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack 9. Remove the plastic subpanel assembly from the chassis and disconnect the power switch cable from the system board as...
- Page 68 Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Removing The CD Drive Cable Prepare the computer disassembly. Remove the palmrest cover with touch pad.
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Page 69: Removing The Speaker Assembly
Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Removing The Speaker Assembly Prepare computer for disassembly. Remove the palmrest Removing cover with the Battery touch... - Page 70 Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack 9. Disconnect the speaker cables from the system board and lift the speaker assembly from the chassis.
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Page 71: Removing The Modem
Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Removing The Modem Prepare the computer Removing the Battery for disassembly. Pack Palmrest Remove the palmrest Cover with... - Page 72 Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack 6. Disconnect the modem cable from the modem as shown. To replace the modem, reverse the previous procedures.
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Page 73: Removing The Diskette Drive
Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Removing The Diskette Drive Prepare the computer Removing the Battery disassembly Pack Palmrest Remove Cover with... - Page 74 Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack 8. Unscrew the diskette drive standoff on the chassis as shown. Next Removing the Diskette Drive Standoff...
- Page 75 Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack 9. Lift the diskette drive off the alignment pegs on the chassis and remove the diskette drive from the chassis as shown.
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Page 76: Removing The Fan
Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Removing The Fan Prepare computer for disassembly. Remove the palmrest cover with touch pad. - Page 77 Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Removing The Audio Assembly Board Prepare computer for disassembly. Remove the palmrest cover with touch pad.
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Page 78: Removing The System Board
Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Removing The System Board Prepare the computer for Removing the Battery Pack disassembly. - Page 79 Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack The Compaq Presario 1600 Series Portable Computers have several standoffs of various sizes which are not interchangeable. IMPORTANT: Ensure the proper standoffs are used when replacing standoffs on the system board.
- Page 80 Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack 19. Push in the PCMCIA eject lever and lift the front end of the system board up, pull forward, and remove the system board from the chassis.
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Page 81: Dip Switch Settings
Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Dip Switch Settings CAUTION: When replacing the system board, ensure the dip switch voltage settings on the system board are correct for the computer model and processor voltage marked on the processor chip. -
Page 82: Removing The Memory Module
Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Removing The Memory Module Prepare Removing the Battery Pack computer Palmrest Cover with disassembly Touch Pad Keyboard... - Page 83 Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack 4. Pull side lever to release the memory modules and unplug the memory modules from the system board as shown.
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Page 84: Rear Connectors
Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Rear Connectors This section identifies the I/O pass-through connectors on the computer. Refer to Appendix A connector pin assignments. -
Page 85: Port Replicator
Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Port Replicator Models and This section is an overview of the Compaq Presario Series Portable Computer Port Replicator and covers the following topics: Features Rear System Overview Connectors Features... -
Page 86: Power Management Settings
Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Power Management The following power management features are available for Models and conserving AC power and extending battery operating time: Features Rear... - Page 87 Maintenance & Service Guide Presario 1600 Series Portable Computers Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack Port Replicator Rear Connectors This section covers external input/output (I/O) connectors. Refer to Appendix for connector pin assignments.
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Page 88: Pin Connectors
Connector Pin Assignments Battery Pack 80 Pin Connectors The 80-pin Compaq Presario 1600 Series Portable Computer Port Replicator connector handles the entire electrical interface between the port Replicator and the computer. CAUTION: Turn the computer power switch off before you connect or disconnect the port Replicator.