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 |
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Removal Sequence |
| Troubleshooting |
| Battery Operations |
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Product Description |
| Pin Assignments |
| Index |
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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
13.3" Display
Panel
Assembly
To remove the 13.3" display panel assembly, complete the following steps:
1.Prepare the computer for disassembly.
2.Remove the keyboard.
3.Close the display panel assembly to access the hinge covers from the rear of the unit. Using tweezers, gently lift from the bottom edge of the hinge covers. Lift the hinge covers off the unit.
Use a pair of tweezers to properly
NOTE: remove the display hinges from the unit.
Next Step