vi [CONFIDENTIAL] TECRA S3 Maintenance Manual (960-532)

Table of Contents

Chapter 1 Hardware Overview
1.1 Features......................................................................................................................1-1
1.2 2.5-inch Hard Disk Drive.........................................................................................1-11
1.3 Keyboard..................................................................................................................1-13
1.4 Optical Drive............................................................................................................1-14
1.5 TFT Color Display...................................................................................................1-16
1.6 Power Supply...........................................................................................................1-18
1.7 Batteries ...................................................................................................................1-20
1.8 AC Adapter..............................................................................................................1-22
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................................................................................2-15
2.5 USB FDD Troubleshooting .....................................................................................2-38
2.6 HDD Troubleshooting .............................................................................................2-41
2.7 Keyboard/Touch pad Troubleshooting.................................................................... 2-46
2.8 Display Troubleshooting..........................................................................................2-48
2.9 Optical Drive Troubleshooting................................................................................2-50
2.10 Modem Troubleshooting..........................................................................................2-51
2.11 LAN Troubleshooting..............................................................................................2-53
2.12 Sound Troubleshooting............................................................................................2-54
2.13 SD Card Slot Troubleshooting.................................................................................2-57
2.14 Wireless LAN Troubleshooting............................................................................... 2-58
2.15 Bluetooth Troubleshooting ......................................................................................2-60
2.16 PCI ExpressCard slot...............................................................................................2-63
2.17 Fingerprint sensor ....................................................................................................2-64