2
Troubleshooting
2-ii
Satellite A100/A105 / TECRA A7
Maintenance Manual
Chapter 2
Contents
2.1
Outline
....................................................................................................................
2-1
2.2
Basic Flowchart
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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
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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