System board

Description

Spare part number

 

 

System board equipped with Qualcomm APQ8074AB, Quad Core, 2.3GHz with GPS and 32 GB eMMC hard

795930-001

drive for models without WWAN capability

 

 

 

System board equipped with Qualcomm APQ8074AB, Quad Core, 2.3GHz without GPS and 32 GB eMMC

800053-001

hard drive for models with WWAN capability

 

 

 

Before removing the system board, follow these steps:

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

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

3.Disconnect all external devices from the tablet.

4.Remove the back cover (see Back cover on page 14).

5.Remove the battery (see Battery on page 15).

6.Remove the rear-facing webcamera (see Rear-facing webcamera on page 16).

7.Remove the front-facing webcamera (see Front-facing webcamera on page 17).

8.Remove the volume and power button board (see Volume and power button board on page 19).

9.Remove the top and bottom speakers (see Speakers on page 19).

10.Remove the antenna board (see Antenna board on page 22).

11.Remove the connector board (see Connector board on page 24).

Remove the system board:

1.Release the system board ZIF connectors to which the following cables are connected, and then disconnect the following cables from the system board:

(1)Button board

(2)Touch controller

(3)Display panel graphics

System board 25