Toshiba PSAG9X Manuel D’Utilisation

Toshiba

2 Troubleshooting

2-ii

Satellite A300/Satellite Pro A300/EQUIUM A300/SATEGO A300 Maintenance Manual

Chapter 2

Contents

2.1 Outline .................................................................................................................... 2-1

Flowchart...................................................................................................... 2-2

Supply ......................................................................................................... 2-6

Procedure 1 Power Icon Check....................................................................... 2-6

Procedure 2 Connection Check....................................................................... 2-8

Procedure 3 Replacement Check .................................................................... 2-8

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 3Format Check.............................................................................. 2-12

Procedure 4Test Program Check ................................................................... 2-13

Procedure 5Connector Check and Replacement Check................................. 2-14

2.6 Keyboard .............................................................................................................. 2-15

Procedure 1 Test Program Check .................................................................. 2-15

Procedure 2 Connector Check and Replacement Check................................ 2-15

2.7 Display ................................................................................................................. 2-16

Procedure 1External Monitor Check ............................................................. 2-16

Procedure 2Test Program Check ................................................................... 2-16

Procedure 3Connector Check and Replacement Check................................. 2-16

ODD (Optical Disk Drive) ................................................................................... 2-18

Procedure 1ODD Cleaning Check ................................................................. 2-18

Procedure 2Test Program Check ................................................................... 2-18

Procedure 3Connector Check and Replacement Check................................. 2-18

2.9 LAN...................................................................................................................... 2-20

Procedure 1Test Program Check ................................................................... 2-20

Procedure 2Connector Check and Replacement Check................................. 2-20

Print(Optional) .......................................................................................... 2-21

Procedure 1Test Program Check ................................................................... 2-21