Lenovo 3091 Manuel D’Utilisation
11
Internal speaker
25
Integrated camera with microphone*
12
Bluetooth module*
26
Ambient light sensor*
13
System fan
27
Multi-touch board*
14
Rear I/O assembly cover
28
VESA frame
Notes:
1. * denotes optional parts, which are available in some models.
2. Your computer might come with a frame stand or a lift stand. For more information about the lift stand,
System board part and connector locations
Figure 4 “System board part and connector locations” on page 12 shows the locations of the parts and
connectors on the system board.
connectors on the system board.
Figure 4. System board part and connector locations
1
Microprocessor
15
Rear I/O assembly connector
2
Multi-touch board cable connector
16
COM connector
3
Integrated camera cable connector
17
Thermal sensor connector
4
Memory slots (2)
18
Right I/O assembly cable connector
5
Mini PCI Express slot
19
Hard disk drive power connector
6
Ambient light sensor cable connector
20
PS/2 keyboard and mouse connector
12
ThinkCentre User Guide