Lenovo H330 Lenovo H3 Series Hardware Maintenance Manual V2.0 - Page 30
Identifying parts on the system board - graphics
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Hardware Maintenance Manual Microphone connector Audio line-out connector 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 28
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Hardware Maintenance Manual
28
Microphone connector
Audio line-out connector
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