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Dell Inspiron N4110 User Manual

Dell Inspiron N4110
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Dell™ Inspiron™ N4110
Service Manual
Regulatory model: P20G Regulatory type: P20G001

Table of Contents

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Dell Inspiron N4110 Specifications

General IconGeneral
MemoryUp to 8GB DDR3
StorageUp to 750GB HDD
GraphicsIntel HD Graphics 3000 or AMD Radeon HD 6470M
WirelessWi-Fi 802.11 b/g/n, Bluetooth 3.0
ProcessorIntel Core i3/i5/i7 (2nd Generation)
Display14.0-inch HD (1366 x 768) WLED display
Operating SystemWindows 7 Home Premium
Battery6-cell lithium-ion
PortsHDMI, VGA, RJ-45
AudioStereo speakers
Webcam1.0MP HD
Optical DriveDVD+/-RW

Summary

Before You Begin

Recommended Tools

Lists the tools required for performing service procedures on the computer.

Turning Off Your Computer

Step-by-step guide on safely shutting down the computer before maintenance.

Before Working Inside Your Computer

Essential safety precautions and preparation steps before opening the computer.

Top Cover Replacement

Removing the Top Cover

Instructions for detaching and removing the laptop's top casing.

Replacing the Top Cover

Procedure for correctly reinstalling the laptop's top casing.

Battery Replacement

Removing the Battery

Detailed steps to safely remove the main battery from the computer.

Replacing the Battery

Instructions for installing a new battery into the laptop.

Module Cover Replacement

Removing the Module Cover

Procedure to remove the access panel for internal components.

Replacing the Module Cover

Steps for correctly reinstalling the component access panel.

Optical Drive Replacement

Removing the Optical Drive

Instructions for detaching and removing the CD/DVD drive.

Replacing the Optical Drive

Procedure for installing a new CD/DVD drive into the laptop.

Memory Module Replacement

Removing the Memory Module(s)

Detailed steps to remove RAM modules from the laptop's slots.

Replacing the Memory Module(s)

Instructions for installing new RAM modules into the laptop.

Keyboard Replacement

Removing the Keyboard

Steps to detach and remove the laptop keyboard.

Replacing the Keyboard

Procedure for correctly installing a new laptop keyboard.

Palm-Rest Assembly Replacement

Removing the Palm-Rest Assembly

Procedure to remove the section containing the touchpad and palm rest.

Replacing the Palm-Rest Assembly

Instructions for reinstalling the laptop's palm rest and touchpad assembly.

Hot-Key Board Replacement

Removing the Hot-Key Board

Steps to detach and remove the special function keys board.

Replacing the Hot-Key Board

Procedure for installing a new hot-key board.

Power Button Board Replacement

Removing the Power Button Board

Steps to detach and remove the power button component.

Replacing the Power Button Board

Procedure for installing a new power button board.

Wireless Mini-Card Replacement

Removing the Mini-Card(s)

Instructions for detaching and removing wireless cards (e.g., Wi-Fi).

Replacing the Mini-Card(s)

Procedure for installing new wireless cards into the laptop.

Thermal Fan Replacement

Removing the Thermal Fan

Detailed steps to remove the laptop's cooling fan assembly.

Replacing the Thermal Fan

Instructions for installing a new cooling fan assembly.

Display Components

Display Assembly

Procedures for removing and replacing the entire display unit.

Display Bezel

Steps to remove and replace the frame around the display panel.

Display Panel

Instructions for removing and installing the LCD panel itself.

Display Cable

Procedures for handling the cable connecting the display to the motherboard.

Hinge Caps

Steps for removing and replacing the covers for the display hinges.

Display Panel Brackets

Instructions for removing and installing the brackets holding the display panel.

Camera Module Replacement

Removing the Camera Module

Steps to detach and remove the built-in webcam from the display back cover.

Replacing the Camera Module

Procedure for installing a new webcam module into the display back cover.

Hinge Cover Replacement

Removing the Hinge Cover

Procedure to remove the cover surrounding the display hinges.

Replacing the Hinge Cover

Procedure for installing a new hinge cover.

VGA Connector Board Replacement

Removing the VGA Connector Board

Steps to detach and remove the board providing the external VGA port.

Replacing the VGA Connector Board

Procedure for installing a new board for the external VGA port.

System Board Replacement

Removing the System Board

Detailed instructions for removing the laptop's main motherboard.

Replacing the System Board

Step-by-step guide for installing a new motherboard.

Entering the Service Tag in the BIOS

Instructions for setting the computer's service tag in the BIOS after board replacement.

Speaker Replacement

Removing the Speakers

Steps to detach and remove the internal laptop speakers.

Replacing the Speakers

Procedure for installing new internal laptop speakers.

Coin-Cell Battery Replacement

Removing the Coin-Cell Battery

Detailed steps to remove the CMOS battery from the system board.

Replacing the Coin-Cell Battery

Instructions for installing a new CMOS battery.

Thermal Cooling Assembly Replacement

Removing the Thermal Cooling Assembly

Steps to remove the heatsink and fan assembly from the system board.

Replacing the Thermal Cooling Assembly

Procedure for installing a new heatsink and fan assembly.

Processor Module Replacement

Removing the Processor Module

Detailed steps to remove the CPU from its socket on the system board.

Replacing the Processor Module

Instructions for installing a new CPU into its socket on the system board.

Hard-Drive Assembly Replacement

Removing the Hard-Drive Assembly

Steps to detach and remove the primary storage drive from the system board.

Replacing the Hard-Drive Assembly

Procedure for installing a new primary storage drive onto the system board.

I/O Board Replacement

Removing the I/O Board

Steps to detach and remove the board containing input/output ports.

Replacing the I/O Board

Procedure for installing a new board for input/output ports.

AC-Adapter Connector Replacement

Removing the AC-Adapter Connector

Steps to detach and remove the DC-in power jack from the computer base.

Replacing the AC-Adapter Connector

Procedure for installing a new DC-in power jack.

Flashing the BIOS

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