Toshiba PTA70 Manual Do Utilizador

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                                        Satellite A100/A105 / TECRA A7 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.....................................................................................................................15 
1.4 DVD-ROM Drive ..............................................................................................................16 
1.5 CD-RW/DVD-ROM Drive ................................................................................................17 
1.6 DVD Super Multi (+-R Double Layer)..............................................................................18 
1.7 Power Supply .....................................................................................................................19 
1.8 Batteries .............................................................................................................................20 
1.1.1 Main 
Battery...........................................................................................20 
1.1.2 
Battery Charging Control .......................................................................20 
1.1.3 RTC 
Battery ...........................................................................................21 
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 2.5-inch 
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