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Manuals
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Compaq Manuals
Laptop
Compaq Presario,Presario 1255
Maintenance and service manual
Compaq 1255 Maintenance And Service Manual
Presario 1200 series laptop
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Also See for 1255
:
Quick setup
(2 pages)
,
Supplementary manual
(158 pages)
Compaq
1255
Maintenance And Service Manual
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Table Of Contents
172
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of
172
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172
Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Specifications
Pin Assignments
Technician Notes
Serial Number
Product Description
Troubleshooting
Illustrated Parts Catalog
Removal and Replacement Procedures
Hard Drives
Charger Board
Display Panel
Speaker Assembly
Diskette Drive
Fan Assembly
System Board
Dip Switch Settings
Memory Module
Physical and Environmental
Connector Pin Assignments
Serial Connector
Universal Serial Bus
Disposing of a Used Battery Pack
Models & Features
Hard Drive
Controls and Lights
Volume down
Left-Side Components
Right-Side Components
Power Management
For Windows
Rear Connectors
Preliminary Steps
Clearing the Power-On Password
Power-On Self Test (POST)
Running POST
Power on Self Test Messages
Compaq Diagnostics
View System Information (INSPECT)
Diagnostic Error Codes
Recommended Action
Troubleshooting Without Diagnostics
Solving Minor Problems
Solving Audio Problems
Solving Battery Pack and Battery Gauge Problems
Solving Diskette and Diskette Drive Problems
Solving Display Problems
Solving Hard Drive Problems
Solving Hardware Installation Problems
Solving Keyboard/Numeric Keypad Problems
Solving Memory Problems
Contacting Compaq Support
Shipping Preparation
System Unit
Display Assembly
Plastics Kit
Mass Storage Devices
Miscellaneous Cables Kit
Power Cord
Modem Cables
Mass Storage
Cable Kit
Miscellaneous Parts
Documentation and Software
Spare Part Number
Electrostatic Discharge
Generating Static
Service Considerations
Tool and Software Requirements
Cables and Connectors
Plastic Parts
Preparing the Computer for Disassembly
Removing the Battery Pack
Display Panel Assembly
Removing the Palmrest Cover with Touch Pad
Removing the Heatspreader
Removing the Keyboard
Replacement Procedures
Removing the Processor
Battery Charger
Removing the Hard Drive
Dip Switch
Removing the CD Drive
Removing the Battery Charger Board
Removing the Modem
Removing the Display Panel Assembly
Removing the Upper CPU Cover
Electrostatic Discharge
Removing the Speaker Assembly
The Battery
Removing the Diskette Drive
Removing the Fan Assembly
Cpu Cover
Removing the System Board
Removing the Memory Module
Specifications
System Interrupts
System DMA
System I/O Address
System Memory Catalog
Memory Expansion
Battery Pack
Diskette Drive
Hard Drives
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Quick Links
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Specifications
2
Product Description
3
Removal and Replacement Procedures
4
Hard Drives
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Compaq
1255
Maintenance And Service Manual
Table of
Contents
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Table of Contents
Troubleshooting
troubleshooting
10
Troubleshooting Without Diagnostics
59
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