Toshiba Satellite L640D Maintenance Manual page 93

Chapter 2 Troubleshooting Procedures
2.8 Display Troubleshooting............................................................................................. 24
Procedure 1
Procedure 2
Procedure 3
Procedure 4
2.9 LAN Troubleshooting................................................................................................. 27
Procedure 1
Procedure 2
2.10 Wireless LAN Troubleshooting.................................................................................. 28
Procedure 1
Procedure 2
Procedure 3
2.11 Sound Troubleshooting............................................................................................... 31
Procedure 1
Procedure 2
2.12 Bluetooth Troubleshooting ......................................................................................... 33
Procedure 1
2.13 HDMI Troubleshooting .............................................................................................. 34
Procedure 1
Procedure 2
Procedure 3
Procedure 4
2.14 Memory Troubleshooting ........................................................................................... 37
Procedure 1
Procedure 2
2.15 3G Troubleshooting .................................................................................................... 38
Procedure 1
2.16 Camera Troubleshooting............................................................................................. 39
Procedure 1
Procedure 2
Satellite L600D/L640D/L645D, Satellite Pro L600D/Pro L640D/Pro L645D Maintenance Manual (960-Q08)
External Monitor Check.......................................................... 24
Diagnostic Test Program Execution Check ............................ 24
Connector and Cable Check.................................................... 25
Replacement Check ................................................................ 26
Diagnostic Test Program Execution Check ............................ 27
Connector Check and Replacement Check............................. 27
Transmitting-Receiving Check ............................................... 28
Antennas' Connection Check .................................................. 29
Replacement Check ................................................................ 30
Connector Check..................................................................... 31
Replacement Check ................................................................ 32
Connector Check and Replacement Check............................ 33
Connector Check and Replacement Check............................ 34
External Monitor Check.............................................34
Connector and Cable Check.......................................35
Replacement Check.................................................36
Diagnostic Test Program Execution Check ............................ 37
Connect Check and Replacement Check.........................37
Connector Check and Replacement Check............................ 38
Camera Execution Check........................................................ 39
Connect Check and Replacement Check.........................39