Lenovo B520 Lenovo IdeaCentre B520 Hardware Maintenance Manual - Page 28

Identifying parts on the motherboard

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Hardware Maintenance Manual 8 TV turner card 9 WLAN card 10 3D IR emitter 11 Bluetooth module 12 Rear I/O module 13 Camera 14 Touch module 15 Converter 16 System fans 17 Heatsink 18 3D module 19 Motherboard 20 Power supply 21 Chassis 22 LED panel 23 Front bezel Identifying parts on the motherboard The motherboard (sometimes called the planar or system board) is the main circuit board in your computer. It provides basic computing functions and supports a variety of devices that are factory-installed or that you can install later. The following illustration shows the locations of parts on the motherboard. 26

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Hardware Maintenance Manual
26
8
TV turner card
9
WLAN card
10
3D IR emitter
11
Bluetooth module
12
Rear I/O module
13
Camera
14
Touch module
15
Converter
16
System fans
17
Heatsink
18
3D module
19
Motherboard
20
Power supply
21
Chassis
22
LED panel
23
Front bezel
Identifying parts on the motherboard
The motherboard (sometimes called the planar or system board) is
the main circuit board in your computer. It provides basic computing
functions and supports a variety of devices that are factory-installed or
that you can install later.
The following illustration shows the locations of parts on the motherboard.