Toshiba Satellite Maintenance Manual page 35

Chapter 2
Troubleshooting Procedures
Chapter 2
2.1 Troubleshooting Introduction ...................................................................................... 4
2.2 Troubleshooting Flowchart .....................................................................5
2.3 Power Supply Troubleshooting ...............................................................11
2.4 Display Troubleshooting ..............................................................................................16
2.5 Keyboard Troubleshooting ......................................................................................... 19
2.6 External USB Devices Troubleshooting ......................................................................21
2.7 TV-tuner Troubleshooting ...........................................................................................23
2.8 TouchPad Troubleshooting ..........................................................................................24
2.9 Speaker Troubleshooting .............................................................................................27
2.10 Optical drive troubleshooting ......................................................................................29
2.11 Modem Troubleshooting ................................................... ...................32
2.12 Express card Troubleshooting ......................................................................................34
2.13 Wireless LAN Troubleshooting ...................................................................................36
2.14 Camera Troubleshooting................................................... ...................38
2.15 Bluetooth Troubleshooting..................................................................... 40
2.16 Bridge Media slot Troubleshooting...........................................................42
2.17 HDD/SSD Troubleshooting....................................................................44
2.18 CRT failure Troubleshooting ................................................................ 46
2.19 HDMI CEC Troubleshooting ..................................................................48
2.20 MIC Troubleshooting ......................................................................... 50
2.21 Finger print Troubleshooting ................................................................. 52
2.22 E-SATA Troubleshooting ..................................................................... 54
2.23 Felica Troubleshooting ........................................................................ 56
2.24 JET Troubleshooting.............................................................................58
2.25 3D sensor troubleshooting process ...........................................................60
2.26 Sleep & charge Troubleshooting..............................................................62
2.27 CIR Troubleshooting...........................................................................64
2.28 Sleep & Play music Troubleshooting........................................................ 66
2.29 Wimax Troubleshooting ..............................................................................................68
2.30 3G Troubleshooting.............................................................................70
2.31 LAN Troubleshooting...........................................................................73
2.32 Ambient Light sensor Troubleshooting ....................................................75
Contents