vi Satellite A300/Satellite Pro A300/EQUIUM A300/SATEGO A300 Maintenance Manual
Table of Contents Chapter 1 Hardware Overview
1.1 Features................................................................................................................................1
1.2 System Unit Components ....................................................................................................9
1.3 2.5-inch HDD.....................................................................................................................14
1.4 DVD Super Multi (+-R Double Layer)..............................................................................15
1.5 Power Supply.....................................................................................................................16
1.6 Batteries.............................................................................................................................17
1.1.1 Main Battery...........................................................................................17
1.1.2 Battery Charging Control.......................................................................17
1.1.3 RTC Battery ...........................................................................................18
Chapter 2 Troubleshooting
2.1 Outline.................................................................................................................... 2-1
2.2 Basic Flowchart...................................................................................................... 2-2
2.3 Power Supply .........................................................................................................2-6
Procedure 1 Power Icon Check........................................................................... 2-6
Procedure 2 Connection Check...........................................................................2-8
Procedure 3 Replacement Check........................................................................ 2-8
2.4 System Board......................................................................................................... 2-9
Procedure 3 Replacement Check.................................................................... 2-10
2.5 HDD..................................................................................................................... 2-11
Procedure 1 Message Check............................................................................. 2-11
Procedure 2 Partition Check ...................................................................... 2-11
Procedure 3 Format Check.......................................................................... 2-12
Procedure 4 Test Program Check ............................................................... 2-13
Procedure 5 Connector Check and Replacement Check............................. 2-14
2.6 Keyboard.............................................................................................................. 2-15
Procedure 1 Test Program Check ......................................................................2-15