Lenovo H320 Lenovo H3 Series Hardware Replacement Guide - Page 12

Identifying parts on the system board, PCI Express x 1 adapter connector

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Audio line-in connector PCI Express x1 adapter connector PCI Express x16 graphics adpter connector Identifying parts on the system board The system board (sometimes called the planar or motherboard) is the main circuit board in your computer. It provides basic computer functions and supports a variety of devices that are factory-installed or that you can install later. The following illustrations show the locations of parts on the system board. 12 3 4 5 6 7 8 11 10 9 Rear audio connectors Ethernet and USB connectors USB connectors HDMI port On-board VGA connector PS/2 mouse and keyboard connectors PCI Express x 1 adapter connector Hardware Replacement Guide 9

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9
Hardware Replacement Guide
Audio line-in connector
PCI Express x1 adapter connector
PCI Express x16 graphics adpter connector
Identifying parts on the system board
The system board (sometimes called the planar or motherboard) is the main circuit
board in your computer. It provides basic computer functions and supports a
variety of devices that are factory-installed or that you can install later.
The following illustrations show the locations of parts on the system board.
9
2
3
4
1
5
10
11
8
7
6
Rear audio connectors
Ethernet and USB connectors
USB connectors
HDMI port
On-board VGA connector
PS/2 mouse and keyboard connectors
PCI Express x 1 adapter connector