Toshiba Tecra M4 - Table of Contents

vi [CONFIDENTIAL] TECRA M4 Maintenance Manual (960-521)
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............................................................................................................ 1-13
1.4 Keyboard..................................................................................................................1-26
1.5 TFT Color Display...................................................................................................1-27
1.6 Power Supply...........................................................................................................1-29
1.7 Batteries ...................................................................................................................1-32
1.8 AC Adapter..............................................................................................................1-35
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................................................................................2-17
2.5 USB 3.5” FDD Troubleshooting..............................................................................2-33
2.6 2.5” HDD Troubleshooting......................................................................................2-36
2.7 Keyboard Troubleshooting ......................................................................................2-41
2.8 Display Troubleshooting.......................................................................................... 2-42
2.9 Touch Pad Troubleshooting.....................................................................................2-44
2.10 Selectable bay(optical drive) Troubleshooting........................................................2-45
2.11 Modem Troubleshooting.......................................................................................... 2-46
2.12 Bluetooth Troubleshooting ......................................................................................2-47
2.13 LAN Troubleshooting..............................................................................................2-50
2.14 Sound Troubleshooting............................................................................................2-51
2.15 SD Card Slot Troubleshooting.................................................................................2-52
2.16 Tablet Pen Troubleshooting.....................................................................................2-53