Toshiba Satellite L640 User Manual

Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645Maintenance Manual (960-Q08)
Toshiba Personal Computer
Satellite L600/L640/L645, Satellite Pro L600/Pro
L640/Pro L645
Maintenance Manual
TOSHIBA CORPORATION
File Number 960-Q08

Toshiba Satellite L640 Specifications

General

Optical Drive	DVD SuperMulti Drive
Wireless	802.11b/g/n
Webcam	Integrated Webcam
Processor	Intel Core i3/i5
RAM	Up to 8GB DDR3
Storage	320GB HDD
Display	14-inch HD
Graphics	Intel HD Graphics
Operating System	Windows 7 Home Premium
LAN	10/100 Ethernet
Battery	6-cell Lithium Ion
Ports	HDMI, VGA, RJ-45, Microphone input, Headphone output

Summary

Chapter 1 Hardware Overview

Chapter 2 Troubleshooting Procedures

2.1 Troubleshooting

Explains how to determine the FRU causing malfunctions.

2.3 Power Supply Troubleshooting

Procedures to diagnose and resolve power supply issues.

2.5 SATA HDD/SSD Troubleshooting

Steps to troubleshoot SATA HDD/SSD issues.

2.8 Display Troubleshooting

Chapter 3 Diagnostic Programs

3.1 Tests and Diagnostics Software Overview

3.2 Executing the Diagnostic Test

Step-by-step guide to running diagnostic tests.

Chapter 4 Replacement Procedures

4.2 Battery pack

Procedures for removing and installing the battery pack.

4.3 HDD/SSD

Steps for removing and installing the HDD/SSD.

4.5 Keyboard

4.8 Display Assembly

4.12 Mother Board

Detailed steps for removing and installing the motherboard.