Toshiba Portege 2000 Maintenance Manual page 34

2 Troubleshooting Procedures
2.8 Display Troubleshooting ..........................................................................................2-36
Procedure 1
Procedure 2
Procedure 3
Procedure 4
2.9 Touch Pad.................................................................................................................2-38
Procedure 1
Procedure 2
Procedure 3
2.10 Modem .....................................................................................................................2-39
Procedure 1
Procedure 2
2.11 LAN..........................................................................................................................2-41
Procedure 1
Procedure 2
2.12 Sound........................................................................................................................2-43
Procedure 1
Procedure 2
Procedure 3
2.13 SD card slot ..............................................................................................................2-45
Procedure 1
Procedure 2
2.14 Wireless LAN Troubleshooting ...............................................................................2-46
Procedure 1
Procedure 2
Procedure 3
Procedure 4
2-iv
Diagnostic Test Program Execution Check .........................2-36
Connector and Cable Check.................................................2-36
Fuse connection check .........................................................2-36
Replacement Check..............................................................2-40
Diagnostic Test Program Execution Check .........................2-38
Connector checking and replacement checking ...................2-38
Replacement Check..............................................................2-38
Diagnostic Test Program Execution Check .........................2-39
Connector checking and replacement checking ...................2-40
Diagnostic Test Program Execution Check .........................2-41
Connector checking and replacement checking ...................2-42
Diagnostic Test Program Execution Check .........................2-43
Connector Check ..................................................................2-42
Replacement Check..............................................................2-44
Check on Windows ..............................................................2-54
Connector/ Replacement Check ...........................................2-45
Trancemitting-Receiving Check ..........................................2-46
Antennas' Connection Check...............................................2-47
Antenna Check .....................................................................2-48
Replacement Check..............................................................2-50
Portege 2000 Maintenance Manual (960-333)