7-9 
 
7.4.1 Removing Touchscreen Control Board   
Loosen and unscrew the two M3×6 screws as shown below. Disconnect the touchscreen cable and cable for 
touchscreen control board, and then remove the touchscreen control board. 
 
 
 
7.4.2 Removing the Wi-Fi Module (For Passport 12/Passport 8 Only) 
1.  Take out the antennas on the front panel from the slots as shown below: 
   
 
2.  Remove the antennas from the Wi-Fi module PCBA. 
   
Touchscreen cable
Antenna
Antenna 
Antenna
Antenna 
Antenna
Cyber link 
Laird 
Cyber link  Laird 
Antenna