Identifying Parts On The System Board - Microtower Model; Model - IBM 2254 Hardware Maintenance Manual

Identifying parts on the system board - microtower model

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IBM : Hardware Maintenance Manual
4. Remove the power supply and carefully lay it to the side.
5. To replace the power supply, reverse these steps.
The system board, also 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 IBM-installed or that you can install later.
See the following illustration for the location of parts on the system board.