Removing The Microphone Board; Replacing The Microphone Board - Dell Precision M2400 Service Manual

1. Thread the cables into each hinge, then slide the hinge onto the display cover. Use the alignment pins on the display cover to place each hinge.
2. Replace the two M2.5 x 5-mm screws on the right hinge and the two M2.5 x 5-mm screws on the left hinge.
3. Replace the display panel (see
4. Replace the display bezel (see
5. Replace the display assembly (see
6. Replace the hinge covers (see
7. Replace the bottom of the base assembly (see
8. Follow the procedures in After Working on Your
Removing the Microphone Board
CAUTION: Before you begin the following procedure, follow the safety instructions that shipped with your computer.
1. Follow the instructions in Before Working on Your
2. Remove the bottom of the base assembly (see
3. Remove the hinge covers (see
4. Remove the display assembly (see
5. Remove the display bezel (see
6. Lift the small connector lever on the microphone cable.
7. Loosen the captive screw, and carefully lift the microphone board up at an angle and disconnect the microphone cable.
1 display cover 2 microphone board
3 captive screw 4 connector lever
5 microphone cable
Replacing the Microphone Board
CAUTION: Before you begin the following procedure, follow the safety instructions that shipped with your computer.
1. Slide the cable connector of the microphone cable into the connector on the microphone board.
2. Close the lever on the connector on the microphone board.
3. Angle in and align the microphone board with the notch on the display cover.
Replacing the Display Panel and Brackets (E6400
Replacing the Display Bezel (E6400
Replacing the Display Assembly (E6400
Replacing the Hinge Covers).
Replacing the Bottom of the Base
Computer.
Computer.
Removing the Bottom of the Base
Removing the Hinge Covers).
Removing the Display Assembly (E6400 and M2400)
Removing the Display Bezel (E6400 and M2400)
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Assembly).
Assembly).
or Removing the Display Assembly (E6400
or Removing the Display Bezel (E6400
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