HP 1915, 1930, 1925, 1920 manual Disassembling Removable Drive Wedge

Page 70

Maintenance & Service Guide

Presario 1900 Series

Models: 1900T, 1905, 1906, 1910, 1915, 1919, 1920, 1922, 1925, 1926, 1927, 1928, 1929, and 1930

Before You Begin		Specifications		Parts Catalog

Removal Sequence		Troubleshooting		Battery Operations


Product Description		Pin Assignments		Index

Removal and Replacement Procedures

Disassembling the

Removable Drive

Wedge, continued

3. Remove eleven screws from the top of the wedge cover.

Next Step

Image 70

Contents Index Battery OperationsPin Assignments Maintenance & Service Guide SymbolsBefore You Begin Specifications Specifications Specifications System DMA Display Information System I/O AddressSystem Memory Catalog TFT Display10.0-GB MetricDrive LS-120 Drive CD ROM Drive DVD Drive 24XIllustrated Parts Catalog Before You BeginIllustrated Parts Catalog System UnitDocumentation Software BoardsDescription Spare Part Number Display Panel Assembly Description Spare Part NumberMass Storage Devices Mass Storage DevicesMiscellaneous Hardware Plastics Kit Miscellaneous Hardware Plastics Kit Description QuantityDescription Spare Part Number AC 45W 358976 Adapter 001 Documentation and Software QuickFind Part Number SuffixHard Drive System MemoryDiskette Drive MiscellaneousModels and Features Status Panel Left Side Components Bottom Unit Left Side Top Wedge ComponentsControls and Lights Models FeaturesControls Lights Status Panel Lights Port Replicator Connectors Components Power Management Left Side ComponentsRight Side Components Right Side ComponentsBottom of Unit Bottom UnitWedge Components Left Side Top Components Removable Drive WedgeRight Side Components Removable Drive Wedge Rear Connectors Product DescriptionIntegrated 10/100BaseT Ethernet Port Replicator Connectors Product DescriptionPort Replicator Components Integrated 10/100BaseT Ethernet Port Replicator ComponentsRebooting After a Lockup Power Management SettingsHibernation Mode Full Off Main Power Off ModeRemoval and Replacement Procedures Serial NumberTypical Electrostatic Voltages Electrostatic DischargeGenerating Static Relative Humidity Event 10% 40% 55%Removal and Replcement Procedures Select the desired illustration Cables and ConnectorsCables Plastic PartsZIF Connector Speaker Assembly Preparing the Computer for Disassembly How to use Processor JigRemoving the Battery Pack Battery PackRemoval and Replacement Procedures Removing the Hard DriveRemoving the Keyboard Return to Removal Replacement Procedures Removing the Memory Module Display Panel Assembly Removing the ModemRemoval and Replacement Procedures Removing the Heatspreader with Thermal Pad Removing the Modem Cover Removing Fan Mounting Bracket Disconnecting Fan Cable Removing the Processor Removing Display Panel Assembly Display Panel AssemblyRemoving the 13.3 Display Panel Assembly Removal and Replacement Procedures Removal and Replacement Procedures Next Step Return to Removal Replacement Procedures Removing the Upper CPU Cover with Palmrest and TouchPad Remove two screws on the rear of the unit Replacement Procedures Removing the Hard Drive/Battery Charger Board Removing Converter Board Low Voltage Differential Signal Board Removing the Fan Assembly To remove the fan assembly, complete the following stepsRemoving the System Board System BoardNext Step Next Step Index Speaker Assembly Disassembling the Removable Drive Wedge Disassembling WedgeDisassembling Removable Drive Wedge Removal and Replacement Procedures Removal and Replacement Procedures Remove the reinforcement bracket from the front of the wedge Removing the DVD or CD- ROM Drive DVD or CD ROM DriveRemoving DVD or CD-ROM Drive Removing the System to Wedge Interface Board Removing the Diskette Drive or the LS-120 Drive Remove the screw from Removing the Wedge to the Port Replicator Interface Board Electrostatic DischargeLocking Processor Unlocking Processor Troubleshooting Run Compaq diagnostics Preliminary StepsClearing Power-on Password Power-On Self-Test Messages Running PostDiagnostic Error Codes Processor Test Error CodesView System Information Inspect Compaq DiagnosticsComputer Checkup Test System MemoryContacting Compaq Support Shipping PreparationTroubleshooting Without Diagnostics Before Replacing PartsSolving Battery Pack and Battery Gauge Problems Solving Minor ProblemsSolving Audio Problems Solving CD/DVD Drive ProblemsSolving PC Card Problems Solving Power ProblemsDisposing of a Used Battery Pack Increasing Battery Pack Operating TimeConditioning a Battery Pack Minimizing the Energy RequiredPresario 1900 Series Keyboard/Mouse Connector Parallel ConnectorSerial Connector External VGA Monitor Connector

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