Toshiba Satellite A665 Series Maintenance Manual page 25

2 Troubleshooting Procedures
Figures
Troubleshooting flowchart (2/1) ......................................................5
Figure 2-1
Troubleshooting flowchart (2/2) ......................................................6
Figure 2-1
Power Supply Troubleshooting Process ..............................................9
Figure2-2
Display troubleshooting process .....................................................14
Figure 2-3
Figure 2-4 Keyboard troubleshooting process .................................................................. 17
Figure 2-5 External USB device troubleshooting process ................................................ 19
Figure 2-6 TV-tuner troubleshooting process ................................................................... 21
Figure 2-7 TouchPad troubleshooting process .................................................................. 23
Figure 2-8 Speaker troubleshooting process ..................................................................... 25
Figure 2-9 Optical drive troubleshooting process ............................................................. 27
Wireless LAN troubleshooting process.............................................20
Figure 2-10
Camera Troubleshooting process....................................................32
Figure 2-11
Figure 2-12 Bluetooth troubleshooting process ...................................................34
Figure 2-13 5 in 1 card troubleshooting process...................................................36
Figure 2-14 HDD troubleshooting process.........................................................38
CRT failure troubleshooting process ................................................40
Figure 2-15
HDMI CEC troubleshooting process ................................................42
Figure 2-16
MIC troubleshooting process .........................................................44
Figure 2-17
Finger printer troubleshooting process .............................................46
Figure 2-18
Figure 2-19 USB3.0 Troubleshooting process.....................................................48
Figure 2-20 Felica Troubleshooting process....................................................... 50
3D sensor troubleshooting process ..................................................52
Figure 2-21
Sleep & Charge Troubleshooting......................................................54
Figure 2-22
CIR troubleshooting process ..........................................................56
Figure 2-23
Sleep and Play music troubleshooting process ....................................58
Figure 2-24
Figure 2-25 Wimax Troubleshooting process.......................................................60
Figure 2-26 LAN troubleshooting process .........................................................62
3G troubleshooting process ............................................................64
Figure 2-27
Figure 2-28 JET Troubleshooting process...........................................................67
Figure 2-29 Ambient Light Sensor troubleshooting process.......................................69
Figure 2-30 Battery troubleshooting process.........................................................71
Figure 2-31 LED troubleshooting process............................................................73
Tables
Table 2-1 Battery LED ....................................................................................................... 10
Table 2-2 DC-IN LED ........................................................................................................ 11
Satellite A660/A665 Series Maintenance Manual 2