Toshiba portege 610ct 620ct Servicehandbuch

620 Maintenance Manual Addendum

4-iii

Chapter 4 Contents

4.1

General ...................................................................................................................... 4-1

Safety Precautions ..................................................................................................... 4-2

Before You Begin ..................................................................................................... 4-3

Disassembly Procedures ............................................................................................ 4-4

Assembly Procedures ................................................................................................ 4-4

Tools and Equipment ................................................................................................ 4-5

Screw Tightening Torque ......................................................................................... 4-5

4.2

The Battery Pack ...................................................................................................... 4-6

Removing the Battery Pack ...................................................................................... 4-6

Installing the Battery Pack ........................................................................................ 4-7

4.3

Memory Module ....................................................................................................... 4-8

Removing the Memory Module ................................................................................ 4-8

Installing the Memory Module ................................................................................ 4-10

4.4

PC Card .................................................................................................................. 4-11

Removing the PC Card ........................................................................................... 4-11

Installing the PC Card ............................................................................................. 4-12

4.5

Keyboard ................................................................................................................. 4-13

Removing the Keyboard ......................................................................................... 4-13

Installing the Keyboard ........................................................................................... 4-15

4.6

Hard Disk Drive (HDD) ......................................................................................... 4-16

Removing the HDD ................................................................................................ 4-16

Installing the HDD .................................................................................................. 4-17

4.7

Top Cover and Display Assembly ........................................................................... 4-18

Removing the Top Cover and Display Assembly .................................................... 4-18

Installing the Top Cover and Display Assembly ..................................................... 4-20

4.8

RTC and Backup Batteries ..................................................................................... 4-21

Removing the RTC and Backup Batteries .............................................................. 4-21