Service Manual

Table Of Contents

Extracción del ensamblaje de la placa base

NOTA: Before working inside your computer, read the safety information that shipped with your computer and follow the

steps in Before working inside your computer. After working inside your computer, follow the instructions in After working

inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/

regulatory_compliance.

NOTA: Your computer’s Service Tag is stored in the system board. You must enter the Service Tag in the BIOS setup

program after you replace the system board.

NOTA: Replacing the system board removes any changes you have made to the BIOS using the BIOS setup program. You

must make the appropriate changes again after you replace the system board.

NOTA: Before disconnecting the cables from the system board, note the location of the connectors so that you can

reconnect the cables correctly after you replace the system board.

Prerequisites

1. Remove the

base cover.

2. Remove the

wireless card.

3. Remove the

solid-state drive.

4. Remove the rear-I/O cover.

5. Remove the

computer base.

6. Remove the memory modules.

Procedimiento

1. Gire el equipo.

2. Despegue la cinta que fija el cable de la pantalla a la placa base

3. Abra el pestillo y desconecte el cable de la pantalla de la placa base.

4. Desconecte el cable de la placa del rastreador ocular tobii de la placa base.

5. Levante el pestillo y desconecte el cable del botón de encendido de la placa base.

6. Desconecte el cable de la placa del logotipo de la placa base.

7. Gire el equipo.