Dell Inspiron 3520, Owner'S Manual

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e. chassis frame
3. To remove the LED board:
a. Lift the latch and disconnect the LED board cable from the connector on the LED board [1].
b. Remove the M2x3 screw that secures the LED board to the [2].
c. Lift the LED board away from the [3].
Installing the LED board
1. Place the LED board on the .
2. Tighten the M2x3 screw to secure the LED board to the .
3. Connect the LED board cable to the connector on the LED board.
4. Install the:
a. chassis frame
b. SSD card
c. WLAN card
d. battery
e. base cover
5. Follow the procedure in After working inside your computer .
Speaker
Removing the speaker
1. Follow the procedure in Before working inside your computer .
2. Remove the:
Disassembly and reassembly 35