Dell Inspiron 3662 User Manual

Inspiron 3662
Service Manual
Computer Model: Inspiron 3662
Regulatory Model: D20M
Regulatory Type: D20M002

Dell Inspiron 3662 Specifications

General

Storage	1 TB HDD
Operating System	Windows 10 Home
Optical Drive	DVD-RW
Power Supply	240W
Ports	HDMI

Summary

Safety Instructions

System Board Components

Memory Module Removal

Memory Module Replacement

3.5-inch Hard Drive Removal

3.5-inch Hard Drive Replacement

Optical Drive Removal

Optical Drive Replacement

Coin-Cell Battery Removal

Coin-Cell Battery Replacement

Wireless Card Removal

Wireless Card Replacement

Antenna Modules Removal

Antenna Modules Replacement

Power-Button Module Removal

Power-Button Module Replacement

Processor Fan Removal

Processor Fan Replacement

Processor Heat-Sink Removal

Processor Heat-Sink Replacement

Front I/O-Panel Removal

Front I/O-Panel Replacement

System Board Removal

System Board Replacement

Procedure

Step-by-step instructions for installing a new system board and reconnecting cables.

BIOS Setup Program Configuration

Entering BIOS Setup Program

Clearing Forgotten Passwords

Procedure for resetting forgotten BIOS passwords, including prerequisites and steps.

Clearing CMOS Settings

Procedure

Step-by-step instructions for clearing CMOS settings.

BIOS Update Procedure