Replacing hardware
18
FRU
2
Heat sink and fan assembly
p.
54
3
Microprocessor
p.
55
5
System board
p.
58
9
Cover presence switch
(Intrusion switch)
p.
57
14
Power button
p.
52
15
Card reader
p.
52
16
Front I/O bracket
p.
52
17
Optical drive cable
p.
29
28
Storage drive cable
p.
31
29
Illuminated red dot
p.
49
30
Thermal sensor
p.
50
31
Internal speaker
p.
47
33
Chassis
35
Wi-Fi antennas
p.
46