Toshiba Satellite L645 - Chapter 2 The Grand Tour

Chapter 2 Troubleshooting Procedures
Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08)
Chapter 2 Contents
Chapter 2 Contents
2.1 Troubleshooting............................................................................................................1
2.2 Troubleshooting Flowchart........................................................................................... 2
2.3 Power Supply Troubleshooting..................................................................................... 6
Procedure 1 Power Status Check .................................................................. 6
Procedure 2 Connection Check..................................................................... 8
Procedure 3 Charging Check ........................................................................ 8
Procedure 4 Replacement Check ................................................................ 10
2.4 System Board Troubleshooting................................................................................... 11
Procedure 1 Message Check ....................................................................... 12
Procedure 2 Diagnostic Test Program Execution Check............................ 13
Procedure 3 Replacement Check ................................................................ 13
2.5 SATA HDD/SSD Troubleshooting............................................................................. 14
Procedure 1 Partition Check........................................................................ 14
Procedure 2 Message Check ....................................................................... 15
Procedure 3 Format Check.......................................................................... 16
Procedure 4 Diagnostic Test Program Execution Check............................ 17
Procedure 5 Connector Check and Replacement Check............................. 18
2.6 Keyboard Troubleshooting ......................................................................................... 19
Procedure 1 Diagnostic Test Program Execution Check............................ 19
Procedure 2 Connector Check and Replacement Check............................. 20
2.7 Touch pad Troubleshooting........................................................................................ 21
Procedure 1 Diagnostic Test Program Execution Check............................ 21
Procedure 2 Connector Check and Replacement Check............................. 22