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Maintenance & Service Guide
Presario Series
Models : 1246, 1247, 1277, 1278, and 1279

 | Home Page | Notice | Preface | Product Description | Troubleshooting  
Illustrated Parts Catalog
Removal & Replacement Procedures | Specifications
Pin Assignments
| Battery Pack Operations


Removal and Replacement Procedures

Disassembly Sequence

Electrostatic Discharge
Service Considerations
Cables and Connectors
Preparing the Computer for Disassembly
Battery Pack
Palmrest Cover with Touch Pad
Keyboard
Heatspreader
Processor
Hard Drive
CD Drive
Battery Charger Board
Modem
Display Panel Assembly
Upper CPU Cover
LVDS Interface Board
Speaker Assembly
Diskette Drive
Fan Assembly
System Board
Dip Switch Settings
Memory Module

Removing the Low Voltage Differential Signal Interface Board (LVDS)

To remove the LVDS Interface Board, complete the following steps:

1. Prepare the computer for disassembly.

2. Remove the palmrest cover with
touch pad
.

3. Remove the keyboard.

4. Remove the heatspreader.

5. Remove the hard drive.

6. Remove the display panel assembly.

7. Remove the Upper CPU Cover.

8. Remove the two screws from the LVDS Interface Board and lift from the chassis.

To replace the LVDS Interface Board reverse the previous procedures.

 

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