Toshiba Satellite A350D Maintenance Manual page 37

2 Troubleshooting Procedures
Chapter 2 Contents
2.1 Troubleshooting Introduction ............................................................................................4
2.2 Troubleshooting Flowchart................................................................................................5
2.3 Power Supply Troubleshooting........................................................................................10
2.4 Display Troubleshooting..................................................................................................15
2.5 Keyboard Troubleshooting ..............................................................................................18
2.6 External USB Devices Troubleshooting..........................................................................21
2.7 Touchpad Troubleshooting ..............................................................................................24
2.8 UWB Troubleshooting.....................................................................................................26
2.9 Speaker Troubleshooting .................................................................................................29
2.10 Optical drive troubleshooting ..........................................................................................33
2.11 Modem Troubleshooting..................................................................................................38
2.12 Express card Troubleshooting..........................................................................................41
2.13 IEEE 1394 Troubleshooting ............................................................................................44
2.14 Wireless LAN Troubleshooting.......................................................................................48
2.15 Camera Troubleshooting..................................................................................................52
2.16 Bluetooth Troubleshooting ..............................................................................................55
2.17 4in 1 card Troubleshooting ..............................................................................................58
2.18 HDD Troubleshooting .....................................................................................................62
2.19 CRT Port Troubleshooting...............................................................................................65
2.20 HDMI Troubleshooting ...................................................................................................68
2.21 SPDIF troubleshooting process .................................................................. 57
2.22 MIC troubleshooting process .................................................................... 59
2.23 Finger printer troubleshooting process .........................................................61
2.24 FM tuner Failure Troubleshooting...................................................................................78
2.25 E-SATA Troubleshooting................................................................................................83
2.26 Sensor Button Troubleshooting .......................................................................................86
2.27 LED troubleshooting........................................................................................................88
2.28 Thermal Module troubleshooting ....................................................................................89
2.29 TV-out troubleshooting....................................................................................................92
Satellite A350D/A355D, SATEGO A350D, EQUIUM A350D Series Maintenance Manual
1