Maintenance & Service Guide

Presario 1900 Series

Models: 1900T, 1905, 1906, 1910, 1915, 1919, 1920,

1922, 1925, 1926, 1927, 1928, 1929, 1930

Before You Begin

 

Specifications

 

Parts Catalog

 

 

 

 

 

Removal Sequence

 

Troubleshooting

 

Battery Operations

 

 

 

 

 

 

 

 

 

 

Product Description

 

Pin Assignments

 

Index

 

 

 

 

 

Removal and Replacement Procedures

Electrostatic

Discharge

Service

Considerations

Cables and

Connectors

Preparing the

Computer for

Disassembly

Battery Pack

Hard Drive

Keyboard

Memory

Module

Modem

Heatspreader

Processor

Display Panel

Assembly

Upper CPU

Cover with

Palmrest and

TouchPad

Hard Drive/

Battery

Charger Board

Converter

Board

Low Voltage

Differential

Signal Board

Fan Assembly

System Board

Speaker

Assembly

Disassembling

the Wedge

DVD or CD

Drive

System to

Wedge

Interface

Board

Diskette Drive

Wedge to Port

Replicator

Interface

Board

How to use

Processor

Jig

Removing the Modem Cover

To remove the heatspreader with thermal pad, complete the following steps:

1.Prepare the computer for disassembly.

2.Release and lift the keyboard.

3.Remove the heatspreader with thermal pad.

4.Remove two screws from the modem cover and lift out of chassis.

Next Step

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Image 48
HP 1930, 1925, 1915, 1920 manual Removing the Modem Cover, How to use Processor Jig