2 Troubleshooting

Chapter 2

Contents

 

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

2-11

2.5

2.5-inch HDD

 

2-12

 

 

Procedure

1

Message Check

2-12

 

 

Procedure

2

Partition Check

2-12

 

 

Procedure

3Format Check

2-14

 

 

Procedure

4Test Program Check

2-15

 

 

Procedure 5Connector Check and Replacement Check

2-16

2.6

Keyboard

 

2-17

 

 

Procedure

1

Test Program Check

2-17

 

 

Procedure

2

Connector Check and Replacement Check

2-17

2.7

Display

 

2-18

 

 

Procedure 1External Monitor Check

2-18

 

 

Procedure 2Test Program Check

2-18

 

 

Procedure 3Connector Check and Replacement Check

2-18

2.8

ODD (Optical Disk Drive)

2-20

 

 

Procedure 1ODD Cleaning Check

2-20

 

 

Procedure 2Test Program Check

2-20

 

 

Procedure 3Connector Check and Replacement Check

2-20

2.9

LAN

 

2-22

 

 

Procedure 1Test Program Check

2-22

 

 

Procedure 2Connector Check and Replacement Check

2-22

2.10

SD/MS/MS pro/MMC/XD Card(Optional)

2-23

 

 

Procedure 1Test Program Check

2-23

2-ii

Satellite A100/A105 / TECRA A7 Maintenance Manual

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Toshiba PTA70, PTA71, PSAA9 manual Contents