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Maintenance & Service Guide
Presario 3500 Series Personal Computers

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Removal and Replacement

I/O Board

Disassembly Sequence
Hood
Mass Storage Devices
Fax/Modem
Riser Board
Memory
Processor Fan
Processor
RTC Battery
Power Supply
System Board Connectors
System Board
Front Bezel
Button Board
I/O Board

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Removing I/O Board

Removal
1. Perform the preparation for disassembly procedures.
2. Remove the hood.
3. Remove the front bezel.
4. Remove two screws from the I/O Board mounting bracket.
5. Remove the I/O
Board mounting bracket
.
End of sequence.

Replacement
To replace the I/O board, reverse the removal procedure.

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Copyright
Revised: 19 Nov. 1999