11 audio board, 12 battery status-light board, 13 fan – Dell XPS 15Z (L511Z, Mid 2011) User Manual
Page 5: 14 heat sink, 15 system board

Contents
5
11 Audio Board
. . . . . . . . . . . . . . . . . . . . . . .
47
47
48
51
Removing the Battery Status-Light Board
51
Replacing the Battery Status-Light Board
52
13 Fan
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
55
. . . . . . . . . . . . . . . . . . . .
55
. . . . . . . . . . . . . . . . . . . .
56
14 Heat Sink
. . . . . . . . . . . . . . . . . . . . . . . . .
57
. . . . . . . . . . . . . . . . .
57
. . . . . . . . . . . . . . . . .
58
15 System Board
. . . . . . . . . . . . . . . . . . . . .
61
61
64
Entering the Service Tag in the BIOS
65
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