System Board Connectors - Lenovo ThinkCentre M90z Hardware Maintenance Manual

13
System fan
14
Rear I/O assembly cover
15
Internal speaker
16
Frame foot

System board connectors

The following illustration shows the locations of the system board connectors.
Figure 4. System board part and connector locations
1
Microprocessor
2
Multi-touch board cable connector
3
Integrated camera cable connector
4
Memory slots (2)
5
Mini PCI Express slot
6
Ambient light sensor cable connector
7
Bluetooth module cable connector
8
Wireless keyboard and mouse connector
9
Clear CMOS (Complementary Metal Oxide
Semiconductor) /Recovery jumper
10
Battery
70
ThinkCentre Hardware Maintenance Manual
29
Ambient light sensor*
30
Multi-touch board*
31
Wall mount
15
Rear I/O assembly connector
16
COM connector
17
Thermal sensor connector
18
Right I/O assembly cable connector
19
Hard disk drive power connector
20
PS/2 keyboard and mouse connector
21
SATA connector
22
SATA connector
23
Optical drive power connector
24
Low-voltage differential signaling (LVDS) cable connector