7. Disconnect the docking connector cable (3) from the system board.
8. Remove the system board.
NOTE: In the process of removing the system board, the autorotate switch actuator may be accidentally 
dislodged from the bottom cover. To replace the autorotate switch actuator, refer to the following 
illustration. When installing the autorotate switch actuator, make sure the two tabs (1) on the autorotate 
switch actuator engage the autorotate switch (2) on the system board.
The autorotate switch actuator is included in the Button Kit, spare part number 747634-001.
Tablet component replacement procedures 53