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, see “Removing or reinstalling the lift stand” on
page 17.
System board part and connector locations
Figure 4 shows the locations of the parts and connectors on the system board.
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
7
Bluetooth module cable connector
21
SATA connector
8
Wireless keyboard and mouse
connector
22
SATA connector
9
Clear CMOS (Complementary Metal
Oxide Semiconductor) /Recovery jumper
23
Optical drive power connector
10
Battery
24
Low-voltage differential signaling (LVDS)
cable connector
11
Microprocessor fan connector
25
System fan connector
12
Internal speaker cable connector
26
Inverter connector
13
Power switch cable connector
27
Power supply fan connector
Figure 4. System board part and connector locations
Chapter 1. Product overview
13
Summary of Contents for 0870A6U
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