13 speaker cable (SPEAKER)
connector
14 media-card reader cable (SDRDC1)
connector
15 side I/O-board cable (MB-SUSBC)
connector
16 wireless card connector
17 camera cable (WEBCAM) connector 18 microphones cable (DMIC1)
connector
19 memory modules (2) connectors 20 system board jumper
21 processor socket
19