Toshiba PROA500 Table of Contents

[CONFIDENTIAL]

Satellite A500/ ProA500 Series Maintenance

Manual

Table of Contents

Chapter 1 Hardware Overview

1.1 Features ..............................................................................................................................1-1

1.2 2.5-inch HDD .....................................................................................................................1-9

1.3 DVD Super Multi (+-R Double Layer) ............................................................................1-10

1.4 Power Supply ...................................................................................................................1-11

1.5 Batteries ...........................................................................................................................1-13

1.5.1 Main Battery...................................................................................................... 1-13

1.5.2 Battery Charging Control...................................................................................1-13

1.5.3 RTC Battery....................................................................................................... 1-14

Chapter 2 Troubleshooting Procedures

2.1 Troubleshooting Introduction............................................................................................. 3

2.2 Troubleshooting Flowchart...................................................................................................3

2.3 Power Supply Troubleshooting............................................................................................ .9

2.4 Display Troubleshooting........................................................................................ ……….13

2.5 Keyboard Troubleshooting .................................................................................................17

2.6 External USB Devices Troubleshooting............................................................................. 19

2.7 TouchPad Troubleshooting................................................................................................. 21

2.8 Speaker Troubleshooting.................................................................................................... 25

2.9 Wireless LAN Troubleshooting.......................................................................................... 27

2.10 Camera troubleshooting...................................................................................................... 29

2.11 Bluetooth Troubleshooting .................................................................................................31

2.12 3 in 1 card Troubleshooting................................................................................................ 33

2-13 HDD/SSD troubleshooting process.................................................................................... 35

2-14 CRT failure troubleshooting process.................................................................................. 37

2-15 LAN Troubleshooting......................................................................................................... 39

2-16 MIC troubleshooting process..............................................................................................41