9 fan 10 left microphone (touch-screen
models only)
11 heat sink 12 wireless card
13 memory modules 14 coin-cell battery
15 system board
System Board Components
1 display-backlight cable connector 2 control-buttons board cable
connector
3 display-cable connector 4 hard-drive data cable connector
5 optical-drive data cable connector 6 hard-drive and optical-drive power
cable connector
7 touch-screen board cable connector 8 fan cable connector
14