Satellite L830
Maintenance Manual (960-Q08)
Chapter 2 Troubleshooting Procedures
2.1
Troubleshooting ............................................................................................................ 1
2.2
Troubleshooting Flowchart ........................................................................................... 3
2.3
Power Supply Troubleshooting ..................................................................................... 7
Procedure 1
Power Status Check .................................................................. 7
Procedure 2
Connection Check ..................................................................... 9
Procedure 3
Charging Check ......................................................................... 9
Procedure 4
Replacement Check................................................................. 1
0
2.4
System Board Troubleshooting ................................................................................... 1
1
Procedure 1
Message Check ....................................................................... 1
2
Procedure 2
Debugging Port Check ............................................................ 1
3
Procedure 3
Replacement Check................................................................. 13
2.5
USB FDD Troubleshooting ........................................................................................ 14
Procedure 1
FDD Head Cleaning Check ..................................................... 14
Procedure 2
Diagnostic Test Program Execution Check ............................ 15
Procedure 3
Connector Check and Replacement Check ............................. 16
2.6
2.5” HDD Troubleshooting ......................................................................................... 18
Procedure 1
Partition Check ........................................................................ 18
Procedure 2
Message Check ....................................................................... 19
Procedure 3
Format Check .......................................................................... 20
Procedure 4
Diagnostic Test Program Execution Check ............................ 21
Procedure 5
Connector Check and Replacement Check ............................. 22
2.7
Keyboard Troubleshooting .......................................................................................... 23
Procedure 1
Diagnostic Test Program Execution Check ............................ 23
Procedure 2
Connector Check and Replacement Check ............................. 24
2.8
Touch pad Troubleshooting ........................................................................................ 25
Procedure 1
Diagnostic Test Program Execution Check ............................ 25
Procedure 2
Connector Check and Replacement Check ............................. 26