mac_mini_early09.pdf

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 Apple Technician Guide
Mac mini (Early 2009)
Updated: 17 June 2009
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 Apple Inc.
© 2009 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 efort has been made to ensure that the information in this document is accurate. Apple
is not responsible for printing or clerical errors.
Apple
1 Ininite Loop
Cupertino, CA 95014-2084
USA
+ 1 408 996 1010
www.apple.com
Apple, the Apple logo, Mac, and Macintosh are trademarks of Apple Inc., registered in the U.S.
and other countries.
Mac mini (Early 2009)
Contents
Manual Updates 8
Updated 17 June 2009 8
Updated 14 April 2009 8
Updated 10 March 2009 8
Basics
Overview 10
Product Features 10
Product Conigurations 11
System Serial Number Location 12
Power Supply Serial Number Location 12
Troubleshooting
General Troubleshooting 15
Update System Software 15
Apple Service Diagnostics 15
Troubleshooting Theory 15
Hardware vs. Software 15
Block Diagram 16
Common Reset Procedures 17
Symptom Charts 19
Startup and Power 19
No Power, Dead Unit 19
Won’t Start Up 21
Intermittent Shutdown 23
Kernel Panic, System Crashes 25
No Video 27
Corrupted Video 28
Burnt Smell/Odor 30
Noise, Hum, Vibration 32
Uncategorized Symptoms 35
Communications 36
AirPort/Bluetooth Issues 36
AirPort/Bluetooth Card Kernel Panic 39
Ethernet Port/Device Issue 40
Wireless Input Device Doesn’t Pair 41
Wireless Input Device Loses Connection 43
Uncategorized Symptoms 45
Mass Storage 46
Hard Drive Not Recognized 46
Hard Drive Read/Write Error 48
Hard Drive Noisy 49
Uncategorized Symptom- Hard Drive 51
Optical Drive Not Recognized 52
Optical Drive Won’t Accept/Eject Media 53
Optical Drive Read/Write Error 55
Optical Drive Not Performing to Speciications 56
Optical Drive Noisy 57
Uncategorized Symptoms 59
Input/Output Devices 60
Apple Remote Inoperable 60
Audio: Built-in Speaker Has Distorted Sound 62
Audio: Built-in Speaker Has No Audio 63
FireWire Devices Not Recognized 65
USB Devices Not Recognized 67
Wired Keyboard Does Not Function Properly 69
Keyboard: Speciic Keys Do Not Respond 71
Wired Keyboard/Mouse Not Recognized 71
Uncategorized Symptoms 73
Mechanical 74
Noise/Hum/Vibration 74
System Runs Hot 76
Physical Damage 77
Uncategorized Symptoms 77
Take Apart
General Information 79
General Tools 79
Reassembly Steps 79
Screw Sizes 79
Logic Board EMI Clips 80
Top Housing 81
Removal 82
Reassembly 83
Internal Frame 84
Removal 85
Reassembly 88
Antennas 90
Removal 91
Reassembly 93
Memory 95
Audio Board 97
Removal 98
Reassembly 100
AirPort/Bluetooth Combo Card 101
IR Board and Cable 103
Hard Drive 106
Optical Drive 109
Fan 112
Interconnect Board 115
Battery 117
Speaker 119
Logic Board 122
Removal 123
Reassembly 126
Bottom Housing 127
Views
Exploded View 130
Screw Chart 131
Internal Views 132
Front View 132
Side View 1 132
Side View 2 133
Port View 133

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