Lenovo NetVista A22 Hardware Maintenance Manual (HMM) for NetVista 2254, 2256, - Page 35
Locating components - small desktop model, Identifying parts on the system board - small desktop model
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Locating components - small desktop model The following illustration will help you locate the various components in your computer. 1 Power supply 2 PCI slot 3 System board 4 Microprocessor and heat sink 5 DIMM 6 Hard disk drive 7 CD drive or DVD drive 8 Diskette drive Identifying parts on the system board - small desktop 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. Chapter 4. Installing Options 27
Locating components - small desktop model
The following illustration will help you locate the various components in your
computer.
±1²
Power supply
±5²
DIMM
±2²
PCI slot
±6²
Hard disk drive
±3²
System board
±7²
CD drive or DVD drive
±4²
Microprocessor and heat sink
±8²
Diskette drive
Identifying parts on the system board - small desktop 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.
Chapter 4. Installing Options
27