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2 Troubleshooting Procedures
2-iv [CONFIDENTIAL] TECRA M5 Maintenance Manual (960-542)
2.8 Display Troubleshooting ..........................................................................................2-44
Procedure 1 External Monitor Check.............................................................2-44
Procedure 2 Diagnostic Test Program Execution Check ...............................2-44
Procedure 3 Connector Check and Cable Check ...........................................2-44
Procedure 4 Replacement Check....................................................................2-45
2.9 Optical Drive Troubleshooting.................................................................................2-46
Procedure 1 Diagnostic Test Program Execution Check ...............................2-46
Procedure 2 Connector Check and Replacement Check................................2-47
2.10 Modem Troubleshooting ..........................................................................................2-48
Procedure 1 Diagnostic Test Program Execution Check ...............................2-48
Procedure 2 Connector Check and Replacement Check................................2-49
2.11 LAN Troubleshooting ..............................................................................................2-50
Procedure 1 Diagnostic Test Program Execution Check ...............................2-50
Procedure 2 Connector Check and Replacement Check................................2-50
2.12 Bluetooth Troubleshooting.......................................................................................2-51
Procedure 1 Diagnostic Test Program Execution Check ...............................2-51
Procedure 2 Connection Check......................................................................2-52
Procedure 3 Replacement Check....................................................................2-53
2.13 Wireless LAN Troubleshooting ...............................................................................2-54
Procedure 1 Transmitting-Receiving Check ..................................................2-54
Procedure 2 Antenna Connection Check .......................................................2-55
Procedure 3 Replacement Check....................................................................2-56
2.14 Sound Troubleshooting ............................................................................................2-57
Procedure 1 Diagnostic Test Program Execution Check ...............................2-57
Procedure 2 Connector Check........................................................................2-58
Procedure 3 Replacement Check....................................................................2-59
2.15 SD Card Slot Troubleshooting .................................................................................2-60
Procedure 1 Check on Windows XP..............................................................2-60
Procedure 2 Connector Check and Replacement Check................................2-60