Dell Vostro 15 (3546, Mid 2014) - Manual (Page 27)

4. Connect the speakers to the system board.
5. Connect the power connector to the system board.
6. Tighten the screws to secure the system board to the computer.
7. Install:
a. palmrest assembly
b. keyboard
c. memory module
d. hard drive
e. WLAN
f. access panel
g. optical disk-drive
h. battery
8. Follow the procedures in After Working Inside Your computer .
Removing the Display Assembly
1. Follow the procedures in Before Working Inside Your Computer .
2. Remove:
a. battery
b. optical disk-drive
c. access panel
d. hard drive
e. memory module
f. keyboard
g. palmrest assembly
h. system board
3. Unroute the WLAN cable and remove the screws that secure the display panel to the chassis.
4. Place the display panel on a stable surface and lift the bezel from the computer.
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