2 Troubleshooting
2-ii
Satellite/Satellite Pro/L630/L635
Maintenance Manual
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
.......................................................................
2-7
Procedure 3
Replacement Check
....................................................................
2-7
2.4
System Board
.........................................................................................................
2-8
Procedure 1
Message Check
...........................................................................
2-8
Procedure 2
Test Program Check
...................................................................
2-9
Procedure 3
Replacement Check
....................................................................
2-9
2.5
HDD
.....................................................................................................................
2-10
Procedure 1
Message Check
.........................................................................
2-10
Procedure 2
Partition Check
.........................................................................
2-10
Procedure 3
Format Check
............................................................................
2-11
Procedure 4
Test Program Check
.................................................................
2-11
Procedure 5
Connector Check and Replacement Check
...............................
2-13
2.6
Keyboard
..............................................................................................................
2-14
Procedure 1
Test Program Check
.................................................................
2-14
Procedure 2
Connector Check and Replacement Check
...............................
2-14
2.7
Display
.................................................................................................................
2-15
Procedure 1
External Monitor Check
...........................................................
2-15
Procedure 2
Test Program Check
.................................................................
2-15
Procedure 3
Connector Check and Replacement Check
...............................
2-15
2.8
ODD (Optical Disk Drive)
...................................................................................
2-17
Procedure 1
ODD Cleaning Check
...............................................................
2-17
Procedure 2
Test Program Check
.................................................................
2-17
Procedure 3
Connector Check and Replacement Check
...............................
2-17
2.9
LAN
......................................................................................................................
2-19
Procedure 1
Test Program Check
.................................................................
2-19
Procedure 2
Connector Check and Replacement Check
...............................
2-19