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Troubleshooting Procedures
2-iv [CONFIDENTIAL] PORTEGE A600 Maintenance Manual (960-710)
2.8 Display Troubleshooting.......................................................................................... 2-45
Procedure 1 Diagnostic Test Program Execution Check......................... 2-45
Procedure 2 Connector and Cable Check................................................. 2-45
Procedure 3 Replacement Check ............................................................. 2-46
2.9 Optical Disk Drive Troubleshooting........................................................................ 2-47
Procedure 1 Diagnostic Test Program Execution Check......................... 2-47
Procedure 2 Connector Check and Replacement Check.......................... 2-48
2.10 Modem Troubleshooting.......................................................................................... 2-50
Procedure 1 Diagnostic Test Program Execution Check......................... 2-50
Procedure 2 Connector Check and Replacement Check.......................... 2-50
2.11 LAN Troubleshooting.............................................................................................. 2-52
Procedure 1 Diagnostic Test Program Execution Check......................... 2-52
Procedure 2 Connector Check and Replacement Check.......................... 2-52
2.12 Wireless LAN Troubleshooting............................................................................... 2-53
Procedure 1 Transmitting-Receiving Check............................................ 2-53
Procedure 2 Antennas’ Connection Check .............................................. 2-54
Procedure 3 Replacement Check ............................................................. 2-55
2.13 Bluetooth Troubleshooting ...................................................................................... 2-56
Procedure 1 Diagnostic Test Program Execution Check......................... 2-56
Procedure 2 Connection Check................................................................ 2-57
Procedure 3 Replacement Check ............................................................. 2-58
2.14 Sound Troubleshooting............................................................................................ 2-59
Procedure 1 Diagnostic Test Program Execution Check......................... 2-59
Procedure 2 Connector Check.................................................................. 2-59
Procedure 3 Replacement Check ............................................................. 2-60
2.15 3G Troubleshooting ................................................................................................. 2-61
Procedure 1 Transmitting-Receiving Check............................................ 2-61
Procedure 2 Antenna Connection Check ................................................. 2-62
Procedure 3 Replacement Check ............................................................. 2-63
2.16 SD Card Slot Troubleshooting................................................................................. 2-64