4.Remove the power connector cable from the base enclosure (6).

Reverse this procedure to install the power connector cable.

System board

NOTE: All system board spare part kits include replacement thermal material.

NOTE: Models that support quad-core processors have four memory slots. Models that support dual- core processors have two memory slots.

Description

 

Spare part number

 

 

 

System board for use in non-Windows 8 models

 

735592-001

 

 

 

System board for use in models with Windows 8

Standard

735592-501

 

 

 

System board for use in models with Windows 8

Professional

735592-601

 

 

 

Before removing the system board, follow these steps:

1.Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system.

2.Disconnect all external devices connected to the computer.

3.Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer.

4.Remove the battery (see Battery on page 46).

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Chapter 6 Removal and replacement procedures for Authorized Service Provider parts