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