Dell Latitude 7424 Rugged Extreme - Microphone; Removing the Microphone

6. Install the:
a. Display assembly.
b. Hinge covers
c. Heatsink
d. PCIe heatsink assembly
e. Docking port assembly
f. WWAN card
g. WLAN card
h. Bottom chassis cover
i. Batteries
7. Follow the procedure in After working inside your computer.
Microphone
Removing the Microphone
1. Follow the procedure in Before working inside your computer.
2. Remove the:
a. Batteries
b. Bottom chassis cover
c. Memory
d. WLAN card
e. WWAN card
f. PCIe heatsink assembly
g. Docking port assembly
h. Heatsink
i. Hinge covers
j. Display assembly.
k. LCD bezel and back cover assembly.
3. Loosen the two 'M2*3' screws [1] and turn the microphone daughterboard [2] up side down.
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Removing and installing components