Apple Logic Board User Manual

073-0665 Rev. D
 Xserve
Logic Board
Replacement Instructions
Follow the instructions in this sheet carefully. Failure to follow these instructions could
damage your equipment and void its warranty.
Note: Online instructions covering customer-installable parts are available at
http://www.info.apple.com/installparts/.
Tools Required
The only tool required for this procedure is a Phillips screwdriver.
Opening the Server
The server slides open from the front of the rack. The top cover remains in place in the
rack while the bottom housing (containing all internal components) should be placed on a
sturdy, flat surface.
1. Alert users that the server will be unavailable for a period of time.
2. Shut down the server.
Warning: To avoid damaging internal components or causing injury, always
shut down the server before opening it. After you shut down the server, internal
components can be very hot. Let the server cool down before continuing.

Apple Logic Board Specifications

General

Compatibility	Varies by model
CPU Socket	Varies by model
RAM Slots	Varies by model
Chipset	Varies by model
Integrated Graphics	Varies by model
Expansion Slots	Varies by model
Storage Interface	Varies by model
Manufacturer	Apple
Category	Computer Hardware
Type	Logic Board

Summary

Tools Required

Opening the Server

Removing the Installed Logic Board

Memory DIMMs

Instructions for removing memory modules from the server.

PCI/AGP Card Risers

Steps to remove expansion card riser assemblies from the logic board.

Heatsink and Processor, Version 1

Procedure for removing the heatsink and processor assembly (Version 1).

Heatsink and Processor, Version 2

Procedure for removing the heatsink and processor assembly (Version 2).

ATA Controller Board

Steps to disconnect and remove the ATA controller board.

Power Supply

Instructions for safely disconnecting and removing the power supply unit.

Installing the Replacement Logic Board

Power Supply

Steps to reconnect the power supply unit to the logic board.

ATA Controller Board

Reconnecting the ATA controller board to the server.

Heatsink and Processor, Version 1

Installing the heatsink and processor assembly (Version 1).

Heatsink and Processor, Version 2

Installing the heatsink and processor assembly (Version 2).

PCI/AGP Card Risers and Memory DIMMs

Reconnecting expansion card risers and memory modules.

Battery

Remove the battery insulator tab from the replacement logic board.

Closing the Server

Steps to reassemble and secure the server housing.