Troubleshooting Flowchart - Toshiba Satellite U400 Maintenance Manual
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Also See for Satellite U400:
- Maintenance manual (305 pages) ,
- User manual (177 pages) ,
- Brochure & specs (2 pages)
Table of Contents
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Chapter 2
Contents
2.1
Troubleshooting .............................................................................................................1
2.2
Troubleshooting Flowchart............................................................................................3
2.3
Power Supply Troubleshooting......................................................................................7
2.4
System Board Troubleshooting....................................................................................13
2.5
USB FDD Troubleshooting .........................................................................................22
2.6
2.5" HDD Troubleshooting..........................................................................................26
2.7
Keyboard Troubleshooting ..........................................................................................31
2.8
Touch pad Troubleshooting .........................................................................................33
2-2
Power Status Check ...................................................................7
Error Code Check ......................................................................8
Connection Check....................................................................10
Charging Check .......................................................................11
Replacement Check .................................................................12
Message Check ........................................................................14
Debugging Port Check.............................................................16
Diagnostic Test Program Execution Check .............................21
Replacement Check .................................................................21
FDD Head Cleaning Check .....................................................22
Diagnostic Test Program Execution Check .............................23
Connector Check and Replacement Check..............................24
Partition Check.........................................................................26
Message Check ........................................................................27
Format Check...........................................................................28
Diagnostic Test Program Execution Check .............................29
Connector Check and Replacement Check..............................30
Diagnostic Test Program Execution Check .............................31
Diagnostic Test Program Execution Check .............................33
Connector Check and Replacement Check..............................34
Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual
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Troubleshooting
