Identifying Parts On The System Board - Lenovo H505s User Manual

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.
Microprocessor and heat sink
Memory slots (2)
Thermal sensor header
Battery
Mini PCI-E slot
Clear CMOS jumper
Front audio connector
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User Guide
Lenovo H505s
13 12 11
1 2
10 9 8
Microprocessor fan header
Power connector
Front panel connector
SATA connectors (2)
Front USB connectors (2)
PCI express X 1 adapter slot
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6
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