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Maintenance & Service Guide
Presario 305 Model

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


Removing the System Board

Removal Sequence
Serial Number Location
Preparing for Disassembly
Electrostatic Discharge
Service Considerations
Cables and Connectors
Multi-media Expansion Unit
Battery Pack
Hard Drive
Modem Card
RTC Battery
Keyboard
Memory Board
Switch Cover
Display Panel
Deck
Voltage Converter Board
Modem Connector  Board
PC Card
PC Card Assembly
System Board
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NOTE:

There are different sized screws securing the system board to the base enclosure. Make note of the location of these screws. Also, when the system board is removed, components of the base enclosure tend to fall loose. Note the location and orientation of all base enclosure components.

1. Remove the RTC battery.

2. Remove the keyboard.

3. Remove the switch cover.

4. Remove the display.

5. Remove the deck.

6. Remove the modem connector board.

7. Remove the PC card assembly.

8. Remove the four screws that secure the system board to the base assembly from the top.

Next Step

 

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