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Troubleshooting Procedures
2-iv [CONFIDENTIAL] TECRA R10 Maintenance Manual (960-708)
2.8 Touch pad Troubleshooting ..................................................................................... 2-38
Procedure 1 Diagnostic Test Program Execution Check......................... 2-38
Procedure 2 Connector Check and Replacement Check.......................... 2-39
2.9 Membrane switch Troubleshooting ......................................................................... 2-40
Procedure 1 Diagnostic Test Program Execution Check......................... 2-40
Procedure 2 Connector Check and Replacement Check.......................... 2-41
2.10 Display Troubleshooting.......................................................................................... 2-42
Procedure 1 Diagnostic Test Program Execution Check......................... 2-42
Procedure 2 Connector and Cable Check................................................. 2-42
Procedure 3 Replacement Check ............................................................. 2-43
2.11 Optical Disk Drive Troubleshooting........................................................................ 2-44
Procedure 1 Diagnostic Test Program Execution Check......................... 2-44
Procedure 2 Connector Check and Replacement Check.......................... 2-45
2.12 LAN Troubleshooting.............................................................................................. 2-46
Procedure 1 Diagnostic Test Program Execution Check......................... 2-46
Procedure 2 Connector Check and Replacement Check.......................... 2-46
2.13 Wireless LAN Troubleshooting............................................................................... 2-47
Procedure 1 Transmitting-Receiving Check ............................................ 2-47
Procedure 2 Antennas’ Connection Check .............................................. 2-48
Procedure 3 Replacement Check ............................................................. 2-49
2.14 Bluetooth Troubleshooting ...................................................................................... 2-50
Procedure 1 Diagnostic Test Program Execution Check......................... 2-50
Procedure 2 Connection Check................................................................ 2-51
Procedure 3 Replacement Check ............................................................. 2-52
2.15 Sound Troubleshooting............................................................................................ 2-53
Procedure 1 Diagnostic Test Program Execution Check......................... 2-53
Procedure 2 Connector Check.................................................................. 2-53
Procedure 3 Replacement Check ............................................................. 2-54