Dell Latitude E6420 XFR (Early 2011) - Manual (Page 38)

Dell ™ Latitude™ E6420 XFR Service Manual
Page 38
1. Follow the procedures in Before Working on Your Computer.
2. Remove the display bezel (see Removing the Display Bezel).
3. Remove the M2x3 mm screw securing the Touch Controller module to the Display Back.
4. Lift out the Display LED board from the left side and disconnect the cable identified in the figure below.
5. Remove the Display LED board.
19.2 Replacing the Display LED Board
1. Reconnect the cable to the Display LED board.
2. Install the Display LED board into the Display Back.
3. Replace and tighten the M2x3 mm screw securing the Display LED board to the display back
4. Replace the display bezel(see Replacing the Display Bezel).
5. Follow the procedures in (After Working On Your Computer).
20 GPS Antenna (Optional)
20.1 Removing the GPS Antenna
CAUTION: Before you begin any of the procedures in this section, follow the safety
instructions that shipped with your computer.
1. Follow the procedures in Before Working on Your Computer.
2. Remove the display bezel (see Removing the Display Bezel).
3. Remove the GPS Antenna from the pocket at the top of the Display back as shown in the figure below..
4. Disconnet the green antenna cable from the GPS antenna.
1 GPS Antenna
5. Remove the Microphone/Camera Module