Toshiba Satellite U500 - Chapter 2 Troubleshooting Procedures; Default Chapter; Troubleshooting Flowchart 2

2 Troubleshooting Procedures
2-2 Satellite/Satellite Pro U500/U500D, PORTEGE M900/M900D, Dynabook Maintenance Manual
Chapter 2 Contents
2.1 Troubleshooting ......................................................................................................... 2-5
2.2 Troubleshooting Flowchart ........................................................................................ 2-6
2.3 Power Supply Troubleshooting................................................................................ 2-11
Procedure 1 Icons in the LCD Check .............................................................. 2-11
Procedure 2 Error Code Check ........................................................................ 2-12
Procedure 3 Connection Check ....................................................................... 2-16
Procedure 4 Charge Check .............................................................................. 2-17
Procedure 5 Replacement Check ..................................................................... 2-18
2.4 Main Board Troubleshooting ................................................................................... 2-19
Procedure 1 Message Check ............................................................................ 2-20
Procedure 2 Diagnostic Test Program Execution Check ................................ 2-22
Procedure 3 Replacement Check ..................................................................... 2-23
2.5 HDD/SSD Troubleshooting ..................................................................................... 2-24
Procedure 1 Message Check ............................................................................ 2-24
Procedure 2 Partition Check ............................................................................ 2-25
Procedure 3 Format Check .............................................................................. 2-26
Procedure 4 Diagnostic Test Program Execution Check ................................ 2-27
Procedure 5 Connector Check and Replacement Check ................................. 2-27
2.6 Keyboard and Touch pad Troubleshooting .............................................................. 2-29
Procedure 1 Diagnostic Test Program Execution Check ................................ 2-29
Procedure 2 Connector Check and Replacement Check ................................. 2-30
2.7 Display Troubleshooting .......................................................................................... 2-32
Procedure 1 External Monitor Check .............................................................. 2-32
Procedure 2 Diagnostic Test Program Execution Check ................................ 2-32
Procedure 3 Connector Check and Cable Check ............................................. 2-32
Procedure 4 Replacement Check ..................................................................... 2-33
2.8 Optical Drive Troubleshooting ................................................................................ 2-34
Procedure 1 Diagnostic Test Program Execution Check ................................ 2-34
Procedure 2 Connector Check and Replacement Check ................................. 2-35