4.Remove the system board (4).

Reverse this procedure to install the system board.

Antenna modules

Description

Spare part number

 

 

3G antenna module

747947-001

 

 

WiFi antenna module

743045-001

 

 

Before removing the antenna modules, follow these steps:

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

2.Disconnect the power from the tablet by unplugging the power cord from the tablet.

3.Disconnect all external devices from the tablet.

4.Remove the back cover (see Back cover on page 37).

5.Remove the battery (see Battery on page 38).

6.Remove the system board (see System board on page 43).

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Chapter 5 Removal and replacement procedures