2. Remove the six Torx 4 screws (1) that secure the system board to the display panel assembly.
3. Remove the system board (2).
Reverse this procedure to install the system board.
Bottom speaker
Description Spare part number
Speaker Kit, bottom speaker (includes cable) 793496-001
Before removing the bottom speaker, 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 top speaker (see 
Top speaker on page 19).
9. Remove the antenna board (see 
Antenna board on page 20).
10. Remove the LCM bracket (see 
LCM bracket on page 21).
11. Remove the audio jack (see 
Audio jack on page 22).
26 Chapter 6   Removal and replacement procedures