Maintenance & Service Guide
Presario 1900 Series
Models: XL1, XL160, XL161, XL162, XL163, and XL165
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
DVD or CD
Drive
Removing the
Speaker
Assembly
To remove the speaker assembly, complete the following steps:
1.Prepare the computer for disassembly.
2.Remove the keyboard .
3.Remove the display panel assembly.
4.Remove the Upper CPU cover with Palmrest Cover and TouchPad.
5.Remove two screws from the speaker assembly, disconnect the speaker cables from the system board, and lift out of the unit.
To replace the speaker assembly, reverse the previous procedures.
