iii
LVDS Display Cable 56
Inverter 61
Speakers 64
Optical Drive 67
Hard Drive 74
Power Supply 79
Logic Board 87
CPU Fan 92
Optical Drive Fan 94
Hard Drive Fan 96
AC Power Inlet 98
Ambient Light Sensor Board 102
Clutch Mechanism 106
AirPort Antenna 110
Camera Cable 113
Chassis 117
Rear Housing 120
Troubleshooting
General Information 122
Serial Number 122
Power On Self Test (POST) 122
DDR Memory 123
How to Reset the System Management Controller (SMC) 124
Diagnostic LEDs 125
Symptom Charts 127
Power Issues 128
No Video 130
Display 133
Hard Drive 134
Optical Drive 136
Fan Sound 141