Toshiba Qosmio X500

2-2 Qosmio X500 Maintenance Manual (960-Q08)
Chapter 2 Contents
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 .......................................................................10
Procedure 4 Replacement Check ................................................................ 11
2.4 System Board Troubleshooting................................................................................... 12
Procedure 1 Message Check ....................................................................... 13
Procedure 2 Debugging Port Check............................................................ 14
Procedure 3 Replacement Check .................................................................14
2.5 USB FDD Troubleshooting .........................................................................................15
Procedure 1 FDD Head Cleaning Check .....................................................15
Procedure 2 Diagnostic Test Program Execution Check.............................16
Procedure 3 Connector Check and Replacement Check..............................17
2.6 2.5” HDD Troubleshooting..........................................................................................19
Procedure 1 Partition Check.........................................................................19
Procedure 2 Message Check ........................................................................20
Procedure 3 Format Check...........................................................................21
Procedure 4 Diagnostic Test Program Execution Check.............................22
Procedure 5 Connector Check and Replacement Check..............................23
2.7 Keyboard Troubleshooting ..........................................................................................24
Procedure 1 Diagnostic Test Program Execution Check.............................24
Procedure 2 Connector Check and Replacement Check..............................25
2.8 Touch pad Troubleshooting.........................................................................................26
Procedure 1 Diagnostic Test Program Execution Check.............................26
Procedure 2 Connector Check and Replacement Check..............................27