Compaq 1825, 1800T specifications Removing Battery Charger Board

Page 84

Maintenance & Service Guide

Presario 1800 Series

Models: 1825 and 1800T

Home Page Notice Preface Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures

Specifications

Pin Assignments Battery Pack Operations

Removal & Replacement Procedures

Removal

Sequence

Electrostatic

Discharge

Service

Considerations

Cables and

Connectors

Preparing the

Computer for

Disassembly

Battery Pack

Palmrest

Cover with

Touch Pad

Keyboard

Status Panel

Internet

Button Board

Heatspreader

Network

Interface Card

Modem

Hard Drive

DisqPlay

Module

Processor

DVD or

CD Drive

Display Panel

Assembly

Upper CPU

Cover

Fan Assembly

Diskette Drive

Battery

Charger Board

Speaker

Assembly

System Board

Memory

Module

Removing

the Battery

Charger

Board

To remove the battery charger board, complete the following steps:

1.Prepare the computer for disassembly.

2.Remove the palmrest cover with touch pad.

3.Remove the keyboard.

4.Remove the heatspreader.

5.Remove the status panel assembly.

6.Remove the Internet Button board.

7.Remove the display panel assembly.

8.Remove the hard drive.

9.Remove the Upper CPU cover.

10.Remove two screws from the battery charger board, unplug the board from the connector on the system board, and lift out of the chassis.

When replacing the battery charger board, ensure that

NOTE: the pins are aligned with the connector on the system board.

To replace the battery charger board, reverse the previous procedures.

Image 84
Contents Page Page Symbols PrefaceProduct Description Troubleshooting Follow the Preliminary StepsIllustrated Parts Catalog Removal and Replacement Procedures Serial Number LocationRemoval Sequence Specifications Connector Pin Assignments Battery Pack Operations Increasing Battery Pack Operating TimeConditioning a Battery Pack Disposing of a Used Battery PackModels and Features Models and FeaturesHard Drive CD or DVD Drive Modem Kbps Data/Fax with PCI NetworkingControls and Lights Controls LightsIntegrated Speakers Internet Zone Buttons Lights Internet Zone Buttons LightsFront Bezel Components Front Bezel ComponentsLeft Side Components with Diskette Drive Left Side ComponentsLeft Side Components with LS120 Drive Right Side Components Right Side ComponentsBottom of Unit Bottom UnitBack Connectors Back ConnectorsPort Replicator Components Port Replicator ComponentsPort Replicator Back Connectors Port Replicator ConnectorsPower Management for Windows Preliminary Steps Run Computer CheckupClearing the Power-on Password Power-On Self Test Post Running PostCompaq Diagnostics Computer Checkup TestContacting Compaq Support Shipping PreparationDiagnostic Error Codes Troubleshooting Without Diagnostics Before Replacing PartsSolving Minor Problems Solving PC Card Problems Solving Power ProblemsSolving Printer Problems Solving TouchPad/Pointing Device ProblemsSystem Unit System UnitBoards BoardsDescription Part Number Display Assembly Boards Display AssemblyMass Storage Devices Mass Storage DevicesDescription Spare Part Number Miscellaneous Cables Kit Miscellaneous Cables KitDescription Quantity Miscellaneous Hardware Kit Miscellaneous Hardware KitMiscellaneous Plastics Kit Miscellaneous Plastics KitMiscellaneous Parts Miscellaneous PartsDocumentation and Software Documentation and SoftwareElectrostatic Discharge Generating StaticService Considerations Return to Removal & Replacement ProceduresCables and Connectors CablesSelect the desired illustration Plastic PartsBack to Cables and Connectors Ribbon cable position for the hard drive Ribbon cable position for the DVD or CD drive Ribbon cable position for the diskette drive Ribbon cable position for the LS120 drive Back to Cables and Connectors Cable position for the modem Cable position for the Network Interface Card Ribbon cable position for the keyboard Preparing the Computer for Disassembly Removal & Replacement Procedures Removing the Battery PackRemoving the Palmrest Cover with TouchPad Palmrest Cover with TouchPadRemoving Palmrest Cover with TouchPad Removal & Replacement Procedures Removing the Keyboard KeyboardRemoving Status Panel Assembly Status PanelRemoving the Status Panel Assembly Removal & Replacement Procedures Return to Removal Replacement Procedures Removing Internet Button Board Removal & Replacement Procedures Removing the Heatspreader Removing the Network Interface Card Removing the Modem Removing Hard Drive Removing the Hard Drive Mounting Brackets Removing the DisqPlay Module DisqPlay ModuleRemoving the Processor Replacing the Processor Removing the DVD or CD Drive DVD or CD DriveRemoval & Replacement Procedures Return to Removal Replacement Procedures Removing Display Panel Assembly Remove the status panel assemblyRemoving the Display Panel Assembly Return to Removal & Replacement Procedures Removing Upper CPU Cover Upper CPU CoverRemoving Fan Assembly Fan AssemblyRemoving the Fan Assembly Removing the Diskette or LS120 Drive Return to Removal & Replacement Procedures Removing Battery Charger Board Removing the Speaker Assembly Remove the Upper CPU coverRemoving the System Board RemovalRemove ten standoffs from the system board Removal & Replacement Procedures Remove four screws from the system board Before replacing Memory Module Removing Memory ModuleRemoving the Memory Module
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