Saltar al contenido principal

Qué necesitas

  1. Dell Inspiron 15-3521 Wireless Card Replacement, Remove the Battery: paso 1, imagen 1 de 3 Dell Inspiron 15-3521 Wireless Card Replacement, Remove the Battery: paso 1, imagen 2 de 3 Dell Inspiron 15-3521 Wireless Card Replacement, Remove the Battery: paso 1, imagen 3 de 3
    • Flip the laptop over.

    • Slide the latches toward the outside of the laptop to unlock the battery.

    • Lift the battery out of the laptop.

  2. Dell Inspiron 15-3521 Wireless Card Replacement, Removing Keyboard: paso 2, imagen 1 de 3 Dell Inspiron 15-3521 Wireless Card Replacement, Removing Keyboard: paso 2, imagen 2 de 3 Dell Inspiron 15-3521 Wireless Card Replacement, Removing Keyboard: paso 2, imagen 3 de 3
    • Flip laptop right side up

    • Using a flat head screwdriver, depress locking tabs holding keyboard into place

    • Using a spudger, pry the keyboard from the laptop, giving room to access with hands.

    • Using hands, remove keyboard completely from laptop body, leaving only the connecting cord that attaches the keyboard to the laptop.

  3. Dell Inspiron 15-3521 Wireless Card Replacement, Disconnecting the Keyboard Cable: paso 3, imagen 1 de 3 Dell Inspiron 15-3521 Wireless Card Replacement, Disconnecting the Keyboard Cable: paso 3, imagen 2 de 3 Dell Inspiron 15-3521 Wireless Card Replacement, Disconnecting the Keyboard Cable: paso 3, imagen 3 de 3
    • To disconnect the keyboard, locate the keyboard cable locking mechanism.

    • Open the locking mechanism by gently pulling up.

    • Slide out the keyboard cable from the interface to separate the keyboard form the laptop.

  4. Dell Inspiron 15-3521 Wireless Card Replacement, Wireless Card Removal: paso 4, imagen 1 de 3 Dell Inspiron 15-3521 Wireless Card Replacement, Wireless Card Removal: paso 4, imagen 2 de 3 Dell Inspiron 15-3521 Wireless Card Replacement, Wireless Card Removal: paso 4, imagen 3 de 3
    • Remove the wireless card cables powering the wireless card

    • Unscrew the wireless card using a PH0 screwdriver.

    • Replace with a new wireless card, reattaching the power cables.

Conclusión

To reassemble your device, follow these instructions in reverse order.

6 personas más completaron esta guía.

Andrew Dippre

Miembro Desde 13/10/14

2,710 Reputación

7 Guías creadas

Equipo

Clemson, Team 3-1, Benson Fall 2014 Miembro de Clemson, Team 3-1, Benson Fall 2014

CLEM-BENSON-F14S3G1

4 Miembros

9 Guías creadas

2 comentarios

On an Insperion 15 model 3878, the Wi-Fi adapter wasn't under the keyboard. It was under the inset cover on the bottom.

I reseated the card connection and then Windows could communicate to configure it.

Student4Life - Contestar

its wlan is right now 2.4ghz. i want to upgrade it to 5ghz. please suggest a solution!

rohit nair - Contestar

Agregar Comentario

Ver Estadísticas:

Ultimas 24 horas: 4

Ultimos 7 días: 20

Ultimos 30 días: 53

Todo El Tiempo: 5,426