Toshiba Satellite L830 Maintenance Manual page 7

Chapter 2 Troubleshooting Procedures
2.1 Troubleshooting ............................................................................................................ 1
2.2 Troubleshooting Flowchart ........................................................................................... 3
2.3 Power Supply Troubleshooting ..................................................................................... 7
Procedure 1
Procedure 2
Procedure 3
Procedure 4
2.4 System Board Troubleshooting ................................................................................... 11
Procedure 1
Procedure 2
Procedure 3
2.5 USB FDD Troubleshooting ........................................................................................ 14
Procedure 1
Procedure 2
Procedure 3
2.6 2.5" HDD Troubleshooting ......................................................................................... 18
Procedure 1
Procedure 2
Procedure 3
Procedure 4
Procedure 5
2.7 Keyboard Troubleshooting .......................................................................................... 23
Procedure 1
Procedure 2
2.8 Touch pad Troubleshooting ........................................................................................ 25
Procedure 1
Procedure 2
Satellite L830 Maintenance Manual (960-Q08)
Power Status Check .................................................................. 7
Connection Check ..................................................................... 9
Charging Check ......................................................................... 9
Replacement Check................................................................. 10
Message Check ....................................................................... 12
Debugging Port Check ............................................................ 13
Replacement Check................................................................. 13
FDD Head Cleaning Check ..................................................... 14
Diagnostic Test Program Execution Check ............................ 15
Connector Check and Replacement Check ............................. 16
Partition Check ........................................................................ 18
Message Check ....................................................................... 19
Format Check .......................................................................... 20
Diagnostic Test Program Execution Check ............................ 21
Connector Check and Replacement Check ............................. 22
Diagnostic Test Program Execution Check ............................ 23
Connector Check and Replacement Check ............................. 24
Diagnostic Test Program Execution Check ............................ 25
Connector Check and Replacement Check ............................. 26