Toshiba TECRA M11 Series Maintenance Manual page 7

Chapter 2 Troubleshooting Procedures
2.1 Troubleshooting ......................................................................................................... 2-6
2.2 Troubleshooting Flowchart........................................................................................ 2-8
2.3 Power Supply Troubleshooting................................................................................ 2-13
2.4 System Board Troubleshooting................................................................................ 2-22
2.5 USB FDD Troubleshooting ..................................................................................... 2-30
2.6 2.5" HDD Troubleshooting...................................................................................... 2-34
2.7 Keyboard Troubleshooting ...................................................................................... 2-39
2.8 Touch pad or Dual point Troubleshooting............................................................... 2-40
2.9 Display Troubleshooting.......................................................................................... 2-42
2.10 Optical Disk Drive Troubleshooting........................................................................ 2-44
2.11 Modem Troubleshooting.......................................................................................... 2-46
2.12 LAN Troubleshooting.............................................................................................. 2-48
2.13 Wireless LAN Troubleshooting............................................................................... 2-49
2.14 Bluetooth Troubleshooting ...................................................................................... 2-52
2.15 Sound Troubleshooting............................................................................................ 2-54
2.15.3 Procedure 3 Replacement Check ............................................................................. 2-55
2.16 Bridge media Slot Troubleshooting ......................................................................... 2-56
2.17 PCI ExpressCard Slot Troubleshooting ................................................................... 2-57
2.18 Fingerprint sensor Troubleshooting......................................................................... 2-58
2.19 Web camera Troubleshooting .................................................................................. 2-62
TECRA M11/Satellite Pro S500M Series Maintenance Manual (960-813) [CONFIDENTIAL] vii