user manual
United States January 2, 2003 
Maintenance & Service Guide
Presario 1600 Series
Models: 1650 and 1655 
 | Home Page | Notice | Preface | Product Description | Troubleshooting 
Illustrated Parts Catalog | Removal & Replacement Procedures | Specifications 
Pin Assignments | Battery Pack Operations
Removing the System Board
Electrostatic 
Discharge
Service 
Considerations
Cables and 
Connectors
Preparing the 
Computer for 
Disassembly
Battery Pack
Palmrest 
Cover with 
Touch Pad
Keyboard
Heatspreader
Modem
Processor
Status Panel
Interface 
Board
Hard Drives
Battery 
Charger Board
CD Drive
Display Panel 
Assembly
Upper CPU 
Cover
Speaker 
Assembly
Diskette Drive
Fan Assembly
Audio Board
System Board
Memory 
Module
To remove the system 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 processor.
6. Remove the status panel.
7. Remove the interface board.
8. Remove the modem.
9. Remove the hard drive.
10. Remove the stiffener bracket.
11. Remove the battery charger board.
12. Remove the CD drive.
13. Remove the display panel assembly.
14. Remove the Upper CPU Cover.
15. Remove the diskette drive.
16. Remove the fan.
17. Remove the audio board.
18. Disconnect the speaker assembly cables. 
Next Step
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