Toshiba 960-809 Manual Do Utilizador
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PORTEGE M780 Maintenance Manual (960-809)
[CONFIDENTIAL]
vii
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................................................................................ 2-23
2.5
USB FDD Troubleshooting ..................................................................................... 2-31
2.6
2.5” HDD Troubleshooting...................................................................................... 2-35
2.7 Keyboard
Troubleshooting ...................................................................................... 2-40
2.8
Touch pad Troubleshooting ..................................................................................... 2-41
2.9 Display
Troubleshooting.......................................................................................... 2-43
2.10
Optical Disk Drive Troubleshooting........................................................................ 2-45
2.11 Modem
Troubleshooting.......................................................................................... 2-47
2.12 LAN
Troubleshooting.............................................................................................. 2-49
2.13
Wireless LAN Troubleshooting ............................................................................... 2-50
2.14 Bluetooth
Troubleshooting ...................................................................................... 2-53
2.15
Web camera Troubleshooting .................................................................................. 2-55
2.16
Tablet Pen Troubleshooting..................................................................................... 2-57
2.17
Touch screen Troubleshooting................................................................................. 2-59
2.18 Sound
Troubleshooting............................................................................................ 2-61
2.19
Bridge media Slot Troubleshooting ......................................................................... 2-63
2.20
PCI ExpressCard Slot Troubleshooting ................................................................... 2-64
2.21
Fingerprint sensor Troubleshooting......................................................................... 2-65
2.22
3G Troubleshooting: Not Used................................................................................ 2-69