Mac Pro (8x).pdf

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 Service Source
Mac Pro (8x)
Updated: 4 March 2008
© 2007 Apple Inc. All rights reserved.
 Apple Inc.
© 2007 Apple Inc. All rights reserved.
Under the copyright laws, this document may not be copied, in whole or in part, without the
written consent of Apple.
Every effort has been made to ensure that the information in this document is accurate. Apple is
not responsible for printing or clerical errors.
Apple
1 Infinite Loop
Cupertino, CA 95014-2084
USA
+ 1 408 996 1010
www.apple.com
Apple, the Apple logo, and Mac Pro are trademarks of Apple Inc., registered in the U.S. and other
countries.
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Mac Pro (8x)
Contents
Basics
Overview
7
Identifying the Mac Pro (8x) 8
Serial Number Location 8
GSX Parts 9
Special Handling Instructions 10
Handling Instructions 10
Safety and First Aid Guidelines
Disposal Instructions 12
11
Take Apart
General Information 14
Orientation 14
Tools 14
Differences Between the Original Mac Pro and Mac Pro (8x)
14
Opening the Computer 16
Hard Drives
18
21
25
Optical Drive Carrier and Optical Drives
PCI Express/Graphics Card
Power Supply
34
38
Power Supply Fan
Bluetooth Card
Battery 48
Processor Heatsink Cover 50
iii
Memory (FB-DIMMs) and Memory Riser Cards
29
AirPort Extreme Card 43
46
Front Fan Assembly 53
Mac Pro RAID Card and Battery 58
Memory Cage with Rear Fan 64
Processor Heatsinks 69
Processors 78
Speaker Assembly
USB Cable
86
Logic Board 88
Front Panel Board 96
Power Button
100
AirPort Antenna Board with Cables 104
Optical Drive Power Cable 108
Optical Drive Data (Ribbon) Cable 111
Ambient Board 113
Ambient Board Cable 115
Bluetooth Antenna Board and Cable 117
Hard Drive Cable Harness
120
Hard Drive Temperature Sensor Cable 122
Hard Drive Temperature Sensor 124
Power Cable Harness 127
83
Troubleshooting
General Information 133
Memory 133
PCI Express Cards 134
Internal Cabling Matrix 134
Thermal Calibration 136
Resetting the Logic Board 137
Power-On Self Test: RAM and Processor Verification
Diagnostic LEDs 139
Power Supply Verification 144
138
iv
Mac Pro Firmware Updates 144
Processor Heatsink and Processor Visual Inspection Instructions
146
Symptom Charts 149
How to Use the Symptom Charts
Startup Failures 149
Fans 152
AirPort Extreme Card 153
Bluetooth Card 154
Other Failures 154
149
Upgrades
AirPort Extreme Card 158
Bluetooth Card
161
163
PCI Express/Graphics Card
Views
Exploded Views 168
External Views 170
Screw Matrix
172
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