vi TECRA M3 Maintenance Manual (960-507)
Table of Contents
Chapter 1 Hardware Overview
1.1 Features.......................................................................................................................1-1
1.2 System Unit Block Diagram..........................................................................................1-8
1.3 3.5-inch Floppy Disk Drive (USB External)................................................................1-16
1.4 2.5-inch Hard Disk Drive ...........................................................................................1-17
1.5 CD-ROM Drive ........................................................................................................1-21
1.6 DVD-ROM Drive......................................................................................................1-22
1.7 CD-RW/DVD-ROM Drive .......................................................................................1-24
1.8 DVD±R/±RW Drive..................................................................................................1-26
1.9 DVD±R/±RW/-RAM ( DVD-Super Multi) Drive.......................................................1-27
1.10 Keyboard..................................................................................................................1-29
1.11 TFT Color Display.....................................................................................................1-30
1.12 Power Supply............................................................................................................1-33
1.13 Batteries ....................................................................................................................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...................................................................................2-16
2.5 USB FDD Troubleshooting........................................................................................2-29
2.6 HDD Troubleshooting................................................................................................2-32
2.7 Keyboard and Touch pad Troubleshooting.................................................................2-37
2.8 Display Troubleshooting.............................................................................................2-40
2.9 Optical Drive Troubleshooting....................................................................................2-42
2.10 Modem Troubleshooting ............................................................................................2-44