System Board

Description

 

Spare part number

 

 

System board for use in models without Windows 8

657095-001

 

 

 

System board for use in models with Windows 8

Standard

657095-501

 

 

 

System board for use in models with Windows 8

Professional

657095-601

 

 

System board with DisplayPort 1.2 support for use in models without Windows 8

711787-001

 

 

System board with DisplayPort 1.2 support for use in models with Windows 8 Standard

711787-501

 

 

System board with DisplayPort 1.2 support for use in models with Windows 8 Professional

711787-601

 

 

 

Front I/O panel

 

587458-001

 

 

 

CAUTION: Be very careful when removing or replacing the system board to prevent damaging it.

1.Prepare the computer for disassembly (Preparation for Disassembly on page 207).

2.Remove the computer access panel (Access Panel on page 208).

3.Remove the memory modules (Memory on page 214).

4.Remove the front fan (Front Fan on page 218).

5.Remove the optical drive (Removing the Optical Drive on page 219).

6.Remove the hard drive (Hard Drive on page 222).

7.Remove the optical drive rail (Optical Drive Rail on page 227).

8.Remove the heat sink (Heat sink on page 231).

9.Disconnect the rear fan cable from the system board.

10.Disconnect any remaining cables connected to the system board, noting their location for reinstallation.

11.Remove the front I/O panel:

a.Remove the Torx T15 screw from the right side of the panel that secures it to the front of the chassis.

Figure 9-34I/O panel screw

System Board 241