IBM 2256 Manuale Utente
4.
Remove the power supply and carefully lay it to the side.
5.
To replace the power supply, reverse these steps.
Identifying parts on the system board - microtower model
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.
your computer. It provides basic computer functions and supports a variety of
devices that are IBM-installed or that you can install later.
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Hardware Maintenance Manual