Audio: Built-in Speakers Have Distorted Sound 

97

Audio: No Audio from Built-in Speakers 

98

 

Camera Issues  101

 

 

 

FireWire Device Not Recognized  102

 

 

USB Device Not Recognized 

104

 

 

Wired Keyboard Does Not Function Properly 

106

Keyboard: Specific Keys Do Not Respond 

108

 

Wired Keyboard/Mouse Not Recognized 

108

 

Wireless Input Device Does Not Pair   110

 

Apple Wireless Mouse/Magic Trackpad Erratic Tracking  113

Wireless Input Device Loses Connection 

114

 

Apple Battery Charger Does Not Charge Batteries   116

Mechanical  118

 

 

 

Noise/Hum/Vibration  118

 

 

 

Fan Failures / Thermal Issues 

121

 

 

Stand/Hinge Issues  122

 

 

 

Physical Damage  123

 

 

 

Uncategorized Symptoms  123

 

 

Take Apart

General Information 

125

 

Opening the Unit  125

 

Required Tools   125

 

Required Special Tools for Glass Panel 

126

Cleaning Tools Starter Kit  126

 

Cleaning & Handling the Glass Panel 

127

Do’s and Don’ts  127

 

Handling a Broken Glass Panel  128

 

How to Remove a Broken Glass Panel 

128

Safety  133

 

 

Logic Board Handling  134

 

Reassembly Steps 

134

 

Note About Images in This Manual  134

Screw Sizes  134

Access Door  135

Memory  137

Removal  138

Reassembly  138

Glass Panel  139

Removal  140 Reassembly  141

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Image 5
Apple MD094LL/A manual Take Apart, General Information