Apple Mac mini (Mid 2011 Informations techniques télécharger pdf (Page 120)

Mac mini (Mid 2011) Take Apart — Logic Board 120

2011-07-21

3 Make sure that at

least the top level

of RAM has been

removed. This is to

avoid the potential

for damaging the

EMI gasket on the

housing.

4 Remove 2 T6 screws:

• (A) 922-9959

• (B) 922-9956 (if not

previously removed

with the fan)

Remove the 2 mm Hex

screw on the housing. This

is to reduce the possibility

of scratching the fan

channel area.

• (C) 922-9574

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 Apple Technician Guide 1
Mac mini (Mid 2011) 1
Take Apart 4
About This Guide 6
Manual Updates 7
Feedback 7
Overview 9
Product Congurations 10
Service Procedure Dierences 10
Service Part Congurations 10
Thunderbolt 11
System Serial Number Location 11
Troubleshooting 12
General Troubleshooting 13
Troubleshooting Theory 14
Hardware vs. Software 14
Common Reset Procedures 14
Starting Up in Safe Mode 15
Sensor Errors 16
Functional Overview 18
Block Diagrams 19
Symptom Charts 22
Won’t Start Up 24
Deep Dive 25
Intermittent Shutdown 27
Kernel Panic, System Crashes 31
No Video 33
Corrupted Video 35
Burnt Smell/Odor 37
Noise, Hum, Vibration 38
Uncategorized Symptoms 40
Communications 42
Quick Check 45
Ethernet Port/Device Issue 46
Bluetooth Device Doesn’t Pair 48
Mass Storage 57
Hard Drive Noisy 61
Input/Output Devices 65
Thunderbolt Not Recognized 72
USB Devices Not Recognized 82
Mechanical 89
System Runs Hot 91
Physical Damage 92
General Information 95
Vertical Insertion 96
Low-Prole Solid 96
Platform Flex 96
Solid State Drive Screws 97
Logic Board Return 98
First Remove Hierarchy 99
Icon Legend 100
Bottom Cover 101
3 Press on the cover to 102
1 Lay the Mac mini 102
2 Rotate the 102
Reassembly 103
1 Replace the bottom 103
2 Rotate the cover 103
First Steps 104
1 Gently spread the 105
2 Pull the module out 105
3 Repeat to remove 105
Installation 106
1 Carefully press the 106
2 Pull the module into 106
3 Press down on the 106
4 Repeat to install the 106
1 Loosen or remove the 108
2 The lower right T6 fan 108
3 Carefully lift the fan 109
4 Carefully disconnect 109
Cowling 110
1 Remove the T6 screw 111
2 Lift the cowling up 111
Antenna Plate 112
1 Remove 4 screws 113
2 Carefully lift the 113
3 Disconnect the 114
1 Position the Antenna 114
2 Rotate the Antenna 115
3 Slide the antenna 115
4 A tool, such as the 115
5 If the plate is not 116
6 Install the 4 screws 116
Logic Board 117
1 Important: Gently 118
2 Disconnect the IR 119
3 Make sure that at 120
4 Remove 2 T6 screws: 120
5 Insert the logic board 121
6 Carefully push down 121
7 Remove the tool 121
8 Disconnect the power 122
9 Push in on the catch 122
10 Once the I/O wall is 123
2011-07-21 124
AirPort/Bluetooth Combo Card 126
1 Remove 3 screws: 127
2 Disconnect the ex 127
3 Disconnect the two 127
4 If the speaker has not 127
5 If replacing the ex 128
Speaker 129
1 Remove 2 screws: 130
3 Note: Check the 131
1 Locate the battery 133
2 Insert a black stick 133
3 Grab the battery as 133
Hard Drive (Lower Bay) 134
1 Important: All logic 135
2 Remove 2 T6 screws: 135
3 Insert the logic board 136
4 Carefully push down 136
5 Remove the tool 136
6 Slide out the hard drive 137
1 Slide hard drive into 137
2 Maneuver the drive 138
3 Make sure the power 138
4 Slide the logic board 138
5 Connect all cables to 138
Power Supply 139
1 Slide the power cord 140
2 Rotate the power 140
4 Use a black stick to lift 141
Hard Drive (Upper Bay) 143
2 Lift the drive and 144
3 Remove 4 screws 145
4 Lift the drive from the 145
1 If installing the drive 145
2 Before installing the 145
Infrared (IR) Board and Cable 146
1 Remove 1 screw 147
2 Note the IR cable 147
3 Remove the IR cable 147
1 Insert the IR cable 148
Housing 149
 Service Source 150
Exploded View 151
Screw Chart 152
External Views 153
Port View 154

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Apple Mac mini (Mid 2011 Informations techniques Page 120

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