Procedure
..........................................................................................................................................................................
41
24 Replacing the heat sink
..............................................................................................................................
42
Procedure
..........................................................................................................................................................................
42
Post-requisites
..................................................................................................................................................................
42
25 Removing the system-board assembly
.......................................................................................................
43
Prerequisites
.....................................................................................................................................................................
43
Procedure
..........................................................................................................................................................................
43
26 Replacing the system-board assembly
.......................................................................................................
46
Procedure
..........................................................................................................................................................................
46
Post-requisites
..................................................................................................................................................................
46
27 Removing the audio daughter-board
..........................................................................................................
47
Prerequisites
.....................................................................................................................................................................
47
Procedure
..........................................................................................................................................................................
47
28 Replacing the audio daughter-board
..........................................................................................................
49
Procedure
..........................................................................................................................................................................
49
Post-requisites
..................................................................................................................................................................
49
29 Removing the coin-cell battery
..................................................................................................................
50
Prerequisites
.....................................................................................................................................................................
50
Procedure
.........................................................................................................................................................................
50
30 Replacing the coin-cell battery
..................................................................................................................
52
Procedure
..........................................................................................................................................................................
52
Post-requisites
..................................................................................................................................................................
52
31 Removing the keyboard
..............................................................................................................................
53
Prerequisites
.....................................................................................................................................................................
53
Procedure
..........................................................................................................................................................................
53
32 Replacing the keyboard
.............................................................................................................................
55
Procedure
.........................................................................................................................................................................
55
Post-requisites
.................................................................................................................................................................
55
33 Removing the power-button module
..........................................................................................................
56
Prerequisites
.....................................................................................................................................................................
56
Procedure
.........................................................................................................................................................................
56
34 Replacing the power-button module
..........................................................................................................
57
Procedure
..........................................................................................................................................................................
57
Post-requisites
..................................................................................................................................................................
57
35 Removing the
fingerprint
reader daughter-board (optional)
.......................................................................
58
Prerequisites
.....................................................................................................................................................................
58
Contents
5