Lenovo ThinkCentre M70a - Page 64

Number Description Self-service CRU Optional-service CRU
11
Side I/O brackets
No No
12
LCD bracket
No No
13
LCD panel
No No
14
Speakers No No
15
Wi-Fi antennas No No
16
Front decorative cover No No
17
LCD backlight cable
No No
18
Touch board cable No No
19
LCD LVDS cable
No No
20
Storage drive*
No Yes
21
Storage drive cable*
No No
22
Storage drive bracket
No Yes
23
E-Privacy button board* No No
24
Cover presence switch (intrusion switch)*
No No
25
Serial connector module*
No No
26
Memory module No Yes
27
System board No No
28
Microprocessor No No
29
Wi-Fi card shield* No No
30
Wi-Fi card* No No
31
M.2 solid-state drive* No Yes
32
Card reader board*
No No
33
Coin-cell battery
No No
34
System fan
No No
35
Heat sink No No
36
System board shield
No Yes
37
Optical drive holder*
No Yes
38
Optical drive bracket* No Yes
39
Optical drive*
No Yes
40
Optical drive cable*
No No
41
Rear cover No Yes
42
Power cord Yes No
43
Power adapter Yes No
44
Keyboard* Yes No
45
Mouse* Yes No
58 M70a and M90a Hardware Maintenance Manual