Dell Inspiron 1420 Service Manual - Page 31

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Communication Cards

Dell™ Inspiron™ 1420/Dell Vostro™ 1400

Service Manual

Removing a WLAN Card

Replacing a WLAN Card

Removing a Mobile Broadband or WWAN Card

Replacing a WWAN Card

If you ordered a wireless Mini-Card with your computer, the card is already installed.

CAUTION:

Before you begin any of the procedures in this section, follow the safety instructions located in the Product Information Guide.

NOTICE:

To prevent damage to the system board, remove the main battery before you service the computer.

Your computer supports two types of wireless Mini-Cards:

Wireless Local Area Network (WLAN)

Mobile Broadband or Wireless Wide Area Network (WWAN)

Removing a WLAN Card

1. Follow the procedures in

Before You

2. Remove the keyboard cover (see

3. Remove the keyboard (see

4. Loosen the screw that secures the WLAN card to the system board.

5. Disconnect the antenna cables from the WLAN card.

antenna cable connectors

6. Lift the WLAN card from the computer at a 45-degree angle.

Begin.

Removing the Keyboard

Cover).

Removing the

Keyboard).

WLAN card

screw