Locating Components; Identifying Parts On The System Board - Lenovo 3000 J Series User Manual

Locating components

The following illustration will help you locate the various components in your
computer.

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.
1 Microprocessor and heat sink
2 Memory modules
3 AGP connector
4 PCI connectors
5 PCI adapter
6 Power supply
Chapter 1. Installing options
11