Toshiba Satellite P775 Series - Page 8

Satellite P770/P775 Series Maintenance Manual [CONFIDENTIAL] viii
Figure 2-17 MIC troubleshooting process ………………………………………………...44
Figure 2-18 USB3.0 Troubleshooting process………………………….………………....46
Figure 2-19 3D sensor troubleshooting process ………………..…………………………48
Figure 2-20 Sleep & Charge Troubleshooting…………….………….……….…..…...….50
Figure 2-21 CIR troubleshooting process …………….………...…………………………52
Figure 2-22 Sleep and Play music troubleshooting process ………………………………54
Figure 2-23 Wimax Troubleshooting process.…………….………….……….…..…...….56
Figure 2-24 LAN troubleshooting process …………………….…………………………..58
Figure 2-25 JET Troubleshooting process………………….………….……….…..…....…60
Figure 2-26 Ambient Light Sensor troubleshooting process………………………….........62
Figure 2-27 Battery troubleshooting process………………….………….………...…....…64
Figure 2-28 LED troubleshooting process…………………………………………….........66
Chapter 3 Tests and Diagnostics
3.1 The Diagnostic Test ............................................................................................................... 2
3.2 Executing the Diagnostic Test ............................................................................................... 3
3.3 Display Configuration ........................................................................................................... 6
3.4 Audio sound Test ................................................................................................................... 7
3.5 Fan ON/OFF Test ................................................................................................................ 10
3.6 Main Battery Charge Test .................................................................................................... 12
3.7 FDD Test .............................................................................................................................. 14
3.8 Memory Check .................................................................................................................... 15
3.9 Keyboard Test ...................................................................................................................... 18
3.10 Mouse (Pad) Test ................................................................................................................. 20
3.11 LCD Pixels Mode Test ........................................................................................................ 21
3.12 Magnetic switch Test ........................................................................................................... 22
3.13 LAN Test ............................................................................................................................. 23
3.14 RTC Test .............................................................................................................................. 25
3.15 BUTTON Test……..…………...………….…….……………..………...……...............26
3.16 1st HDDTest ……………………………....…………….……….…....….………..........28
3.17 2nd HDDTest………………………………………………………………………………30