HP 1930, 1925, 1915, 1920 manual Boards, Documentation Software, Description Spare Part Number

Page 12

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

 

 

 

 

 

Illustrated Parts Catalog

System Unit

Boards

Display Assembly

Mass Storage

Devices

Miscellaneous

Hardware and

Plastics Kit

Miscellaneous

Hardware and

Plastics Wedge Kit

Miscellaneous

Parts

Documentation

and Software

Configure to Order

Boards

Description

Spare

 

Part

 

Number

 

 

1. Processors

Pentium

 

 

II/266-MHz

400779-001

w/512 Cache

 

Pentium

 

 

II/300-MHz

400780-001

w/512 Cache

 

Celeron/266-

 

MHz w/128K

102422-001

Cache

 

 

Celeron/300-

 

MHz w/128K

102268-001

Cache

 

 

Pentium

 

107999-001 or

II/333-MHz

159864-001

w/256K Cache

Celeron II/333-

MHz w/128

140670-001

Cache

 

 

Celeron II/400-

MHz w/128K

159865-001

Cache

 

 

Pentium

 

 

II/300-MHz

140667-001

w/512

Cache

 

Celeron II/300-

MHz w/128

140668-001

Cache

 

 

Pentium 333

107999-001 or

MKz w/256c

159864-001

Cache

 

 

Celeron II/333

 

MHz w/128

14670-001

Cache

 

 

Celeron II/400

 

MHz w/128

159865-001

Cache

 

 

Pentium

 

 

II/366-MHz

159866-001

w/256

Cache

 

Pentium

 

 

II/400-MHz

159445-001

w/256

Cache

 

2.

Hard

331412-

 

Drive/Battery

001

 

Charger Board

 

 

w/RTC Battery

 

3.

Modem

331429-

 

w/Shield, 56.0

001

 

Kbps Data/Fax

 

4.

Low Voltage

331411-

 

Differential

001

 

Signal Board

or

 

(For 13.3'

159396-

 

Display Panel)

001

5.

Voltage

331413-

 

Converter Board

001

6.

PC Card

102123-

 

Assembly

001

7.

Fan Assembly

331410-

 

(Not Shown)

001 or

 

 

159403-

 

 

001

Image 12
Contents Battery Operations IndexPin Assignments 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 UnitBoards Documentation SoftwareDescription 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 SuffixSystem Memory Diskette DriveHard Drive MiscellaneousModels and Features Status Panel Left Side Components Bottom Unit Left Side Top Wedge ComponentsModels Features Controls and LightsControls 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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