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Presario 1200 Series
Models: 1234, 1235, 1236, 1237, 1238, 1240, 1242, 1250, and 1252
Before You Begin | | Specifications | | Parts Catalog |
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Removal Sequence | | Troubleshooting | | Battery Operations |
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| | | | Index |
Product Description | | Pin Assignments | |
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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. If the system board dip switch voltage settings are not correct, damage may occur to the computer and/or system board.
NOTE: The black area on the dip switch indicates the position of the switch.
Return to Removal & Replacement Procedures
Contents
Parts Catalog
Before You Begin
Removal Sequence
Index
Index
Preface
Symbols
Product Description
Specifications Parts Catalog
Product Description
AMD-K6 266 MMX
Models and Features
Models and Features
Controls Lights
Controls and Lights
Front Bezel Lights
Left Side Components
Models Features Controls Lights
Left Side Components
Card Diskette Eject Drive Lever Slot Button
Battery CD Drive Compartment
Models Features Controls Lights Left Side Components
Right Side Components
Right Side Components
Bottom of Unit
Rear Connectors Power Management For Windows Bottom of Unit
Bottom Unit
Memory Feet Compartment
Power Management For Windows Rear Connectors
Rear Connectors
Rear Connectors
Power Management for Windows
Post
Troubleshooting
Preliminary Steps
Running Post
Power-On Self Test Post
Diagnostic Error Codes
Computer Checkup Test
Compaq Diagnostics
View System Information Inspect
Audio
Shipping Preparation
Contacting Compaq Support
Before Replacing Parts
Troubleshooting Without Diagnostics
Solving Minor Problems
Solving Power Problems
Solving PC Card Problems
Solving Printer Problems
Solving Touch Pad/Pointing Device Problems
Battery Pack Operating Time
Connector Pin Assignments
Illustrated Parts Catalog
System Unit
System Unit
Boards
Boards
System Unit
System Unit Boards
Display Assembly
Display Assembly
Mass Storage Devices
System Unit Boards Display Assembly
Mass Storage Devices
Miscellaneous Cable Kit
Miscellaneous Cables Kit
Mass Storage Devices
Cables
Power Cord
Cables
Miscellaneous Parts Documentation Software
Miscellaneous Hardware and Plastics Kits
Miscellaneous Hardware Plastics Kit
Documentation Software
Miscellaneous Parts
Miscellaneous Parts
Info. Not Available
Documentation and Software
Documentation
QuickFind Part Number Suffix
Serial Number Location
Removal and Replacement Procedures
Generating Static
Electrostatic Discharge
To service the computer, you need the following
Service Considerations
Removing a Cable from a ZIF Connector
Cables and Connectors
Cables
Select the desired illustration
ZIF Connectors
Maintenance & Service Guide
Ribbon cable position for the CD drive
Ribbon cable position for the diskette drive
Back to Cables and Connectors
Battery Pack
Removing the Battery Pack
Remove the battery
Battery pack tab
To replace the battery
Previous procedures
Palmrest Cover with Touch Pad
Removing the Palmrest Cover with Touch Pad
Battery Operations
Removing the Heatspreader
Specifications Parts Catalog Removal Sequence
Heatspreader
To remove the heatspreader, complete the following steps
To remove the keyboard, complete the following steps
Removing the Keyboard
Keyboard
Disconnect the flex
Connector on
Cable from the ZIF
To replace
To remove the processor, complete the following steps
Removing the Processor
To replace the processor complete the following steps
Hard Drives
Removing the 3.2-GB, 4.1-GB, and 6.4-GB Hard Drives
Drive data cable from
Disconnect the hard
Hard drive
Remove from
Drive mounting bracket
To remove the hard
Complete the following
Steps
Removing the CD Drive
Open the CD drive tray using a small paper clip
Drive cable from the CD
Disconnect the CD
Drive and remove
CD drive from
Battery Charger Board
Removing the Battery Charger Board
Removing the Modem
Modem cable from
Disconnect
Modem
To replace the modem
Display Panel Assembly
Removing the Display Panel Assembly
From the ZIF connector
Display panel assembly
Cable attached to
On the system board
To the display panel
Assembly from
Backlight cable attached
Support the back
Assembly and remove
Display panel
Two screws from each
Panel assembly, reverse
Panel assembly with
When removing
Assembly flex
Upper CPU Cover
Removing the Upper CPU Cover
Speaker Assembly
Removing the Speaker Assembly
Removing the Diskette Drive
Fan Assembly System Board Dip Switch Settings Memory Module
Diskette Drive
To remove the diskette drive, complete the following steps
Cable from the system
Diskette drive data
Board
To replace the diskette
System Board Dip Switch Settings Memory Module
Removing the Fan Assembly
Fan Assembly
Previous procedure
Assembly, reverse
Fan assembly
To remove the fan
Removing the System Board
Dip Switch Settings Memory Module
To remove the system board, complete the following steps
System Board
Standoffs from
Remove three
From the CD Drive
Remove two screws
Mounting rails
Remove the mounting
Screws from the system
Forward to remove the system board from
Pull the Pcmcia eject lever out straight, lift
Up the right side of the system board and pull
Specifications
Memory Module
Removing the Memory Module
Release the memory
Pull side levers to
Module and unplug
Memory module from
Presario 1200 Series
Index
Weight
Dimensions
Stand-Alone Battery Pack Power Requirements
AC Power Requirements
Hardware IRQ System Function
System Interrupts
Hardware DMA System Function
Address Hex System Function Shipping Configuration
Memory Address System Function
System Memory Catalog
Total Power Consumption
Display Dimensions
Contrast Ratio
Brightness
Cylinders High/Low
Memory Expansion System Memory Expansion Board Total Memory
Number of Read/Write Heads
Capacity Per Drive Information not available
Seek Times
Logical Configuration
Transfer Rate
Capacity Per Drive
Average Random Access Time Spin Up time
Access Time
Nickel Metal Hydride NiMH Lithium Ion Li ion Dimensions
Weight Battery Pack Operating Time Energy