Owner`s manual
Table Of Contents
- Before You Begin
- After Working Inside Your Computer
- Switch
- Battery
- Keyboard
- Base Cover
- Memory Module(s)
- Hard Drive
- Optical Drive
- Palm Rest
- Power-Adapter Port
- Display Assembly
- Camera Module
- System Board
- Thermal-Cooling Assembly
- Processor
- Coin-Cell Battery
- Speakers
- Media Card Reader
- Daughter Board
- Mini-Card
- Flashing the BIOS
![](/manual/dell/inspiron-15r-se-7520/owner-s-manual-english/images/img-55.png)
Mini-Card | 81
4 Press the other end of the Mini-Card down into the slot on the daughter board and
replace the screw that secures the Mini-Card to the daughter board.
5 Connect the antenna cables to the connectors on the Mini-Card.
The following table provides the wireless antenna cable color scheme for the
Mini-Cards supported by your computer.
Postrequisites
1 Replace the palm rest. See "Replacing the Palm Rest" on page 31.
2 Replace the base cover. See "Replacing the Base Cover" on page 18.
3 Replace the keyboard. See "Replacing the Keyboard" on page 16.
4 Replace the battery. See "Replacing the Battery" on page 13.
5 Follow the instructions in "After Working Inside Your Computer" on page 9.
Connectors on the Mini-Card Antenna Cable Color Scheme
WLAN + Bluetooth (2 cables)
Main WLAN + Bluetooth (white triangle)
Auxiliary WLAN + Bluetooth
(black triangle)
white
black
WWAN (2 antenna cables)
Main WWAN (white triangle)
Auxiliary WWAN (black triangle)
white
black