Dell 17R-7720, 17R-5720 owner manual 101

19Camera Module . . . . . . . . . . . . . . . . . . . . . . . . 71

Removing the Camera Module	71
Replacing the Camera Module	74
20 System Board	75
Removing the System Board	75
Replacing the System Board	79
Entering the Service Tag in the BIOS	80

21Heat Sink. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

Removing the Heat Sink	81
Replacing the Heat Sink	83
22 Processor	85
Removing the Processor	85
Replacing the Processor	87
23 Power-Adapter Port	89
Removing the Power-Adapter Port	89
Replacing the Power-Adapter Port	91
24 Speakers	93
Removing the Speakers	93
Replacing the Speakers	95
25 Subwoofer	97
Removing the Subwoofer	97
Replacing the Subwoofer	99
26 Flashing the BIOS	101

Contents 5