HP 1930, 1925, 1915, 1920 manual Return to Removal Replacement Procedures

Page 56

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

Removing the 13.3" Display Panel Assembly, continued

9. Gently pull the flex cables attached to the display panel assembly through the slot on the Upper CPU cover and remove the display assembly with flex cables attached from the chassis.

To replace the display panel assembly, reverse the previous procedures.

Return to Removal and

Replacement

Procedures.

Image 56

Contents Pin Assignments Battery OperationsIndex Maintenance & Service Guide SymbolsBefore You Begin Specifications Specifications Specifications System DMA System I/O Address System Memory CatalogDisplay Information TFT DisplayMetric Drive LS-120 Drive10.0-GB CD ROM Drive DVD Drive 24XIllustrated Parts Catalog Before You BeginIllustrated Parts Catalog System UnitDescription Spare Part Number BoardsDocumentation Software 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 SuffixSystem Memory Diskette DriveHard Drive MiscellaneousModels and Features Status Panel Left Side Components Bottom Unit Left Side Top Wedge ComponentsControls Lights Models FeaturesControls and 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 ComponentsPower Management Settings Hibernation ModeRebooting After a Lockup Full Off Main Power Off ModeRemoval and Replacement Procedures Serial NumberElectrostatic Discharge Generating StaticTypical Electrostatic Voltages Relative Humidity Event 10% 40% 55%Removal and Replcement Procedures Cables and Connectors CablesSelect the desired illustration 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 CodesCompaq Diagnostics Computer Checkup TestView System Information Inspect System MemoryContacting Compaq Support Shipping PreparationTroubleshooting Without Diagnostics Before Replacing PartsSolving Minor Problems Solving Audio ProblemsSolving Battery Pack and Battery Gauge Problems Solving CD/DVD Drive ProblemsSolving PC Card Problems Solving Power ProblemsIncreasing Battery Pack Operating Time Conditioning a Battery PackDisposing of a Used Battery Pack Minimizing the Energy RequiredPresario 1900 Series Parallel Connector Serial ConnectorKeyboard/Mouse Connector External VGA Monitor Connector

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