Toshiba PORTEGE M400 - Section 1; Default Chapter; Table of Contents

vi [CONFIDENTIAL] PORTEGE M400 Maintenance Manual (960-541)
Table of Contents
Chapter 1 Hardware Overview
1.1 Features......................................................................................................................1-1
1.2 2.5-inch Hard Disk Drive......................................................................................... 1-11
1.3 Optical Drive............................................................................................................ 1-14
1.4 Keyboard..................................................................................................................1-20
1.5 TFT Color Display...................................................................................................1-21
1.6 Power Supply...........................................................................................................1-23
1.7 Batteries ...................................................................................................................1-25
1.8 AC Adapter..............................................................................................................1-28
Chapter 2 Troubleshooting Procedures
2.1 Troubleshooting.........................................................................................................2-1
2.2 Troubleshooting Flowchart........................................................................................2-2
2.3 Power Supply Troubleshooting..................................................................................2-6
2.4 System Board Troubleshooting................................................................................2-16
2.5 USB 3.5” FDD Troubleshooting..............................................................................2-32
2.6 2.5” HDD Troubleshooting......................................................................................2-35
2.7 Keyboard Troubleshooting ......................................................................................2-40
2.8 Display Troubleshooting.......................................................................................... 2-41
2.9 Touch Pad Troubleshooting.....................................................................................2-43
2.10 Selectable bay(optical drive) Troubleshooting........................................................2-44
2.11 Modem Troubleshooting.......................................................................................... 2-45
2.12 Bluetooth Troubleshooting ......................................................................................2-46
2.13 LAN Troubleshooting..............................................................................................2-49
2.14 Sound Troubleshooting............................................................................................2-50
2.15 Bridge media Slot Troubleshooting.........................................................................2-51
2.16 Tablet Pen Troubleshooting.....................................................................................2-52
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