Table of Contents
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Chapter 2
2.1
Troubleshooting..........................................................................................................2-1
2.2
Troubleshooting Flowchart ........................................................................................2-2
2.3
Power Supply Troubleshooting ..................................................................................2-6
2.4
System Board Troubleshooting ................................................................................2-16
2.5
FDD Troubleshooting...............................................................................................2-29
2.6
HDD Troubleshooting ..............................................................................................2-32
2.7
Keyboard and Touch pad Troubleshooting ..............................................................2-37
2.8
Display Troubleshooting ..........................................................................................2-40
TECRA M2V Maintenance Manual (960-476)
Contents
Icons in the LCD Check...............................................................2-6
Error Code Check ........................................................................2-7
Connection Check ......................................................................2-13
Charge Check.............................................................................2-14
Replacement Check....................................................................2-15
Message Check ..........................................................................2-17
Printer Port LED Check on Boot Mode .....................................2-19
Diagnostic Test Program Execution Check ...............................2-27
Replacement Check....................................................................2-28
FDD Head Cleaning Check........................................................2-29
Diagnostic Test Program Execution Check ...............................2-30
Message Check ..........................................................................2-32
Partition Check...........................................................................2-33
Format Check.............................................................................2-34
Diagnostic Test Program Execution Check ...............................2-35
Diagnostic Test Program Execution Check ...............................2-37
Connector and Replacement Check ...........................................2-38
Diagnostic Test Program Execution Check ...............................2-40
Connector and Cable Check.......................................................2-40
Replacement Check....................................................................2-41
2 Troubleshooting Procedures
2-iii
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Chapters
Table of Contents
Troubleshooting
