Toshiba Satellite P775 Series - Page 37

2 Troubleshooting Procedures
Satellite P770/P775 Series Maintenance Manual
1
Chapter 2 Contents
2.1 Troubleshooting Introduction ...................................................................................... 3
2.2 Troubleshooting Flowchart ……………………………………………………………4
2.3 Power Supply Troubleshooting ……………………………………………………….9
2.4 Display Troubleshooting ..............................................................................................14
2.5 Keyboard Troubleshooting ......................................................................................... 17
2.6 External USB Devices Troubleshooting ......................................................................19
2.7 TV-tuner Troubleshooting ...........................................................................................21
2.8 TouchPad Troubleshooting ..........................................................................................23
2.9 Speaker Troubleshooting .............................................................................................25
2.10 Optical drive troubleshooting ......................................................................................27
2.11 Wireless LAN Troubleshooting ...................................................................................30
2.12 Camera Troubleshooting…………………………………………… ……………….32
2.13 Bluetooth Troubleshooting…………………...…………………………….……….. 34
2.14 Bridge Media slot Troubleshooting……………………………………………..……36
2.15 HDD/SSD Troubleshooting……………………………………………..……………38
2.16 CRT failure Troubleshooting ……………………………………………………….. 40
2.17 HDMI CEC Troubleshooting ………………………………………………………...42
2.18 MIC Troubleshooting ………………………………………………………………. 44
2.19 USB3.0 Troubleshooting …………………………………...………..…………….46
2.20 3D sensor troubleshooting process …………………………………………………..48
2.21 Sleep & charge Troubleshooting……………………………………………………..50
2.22 CIR Troubleshooting…………………………………………………………………52
2.23 Sleep & Play music Troubleshooting……………………………………………...…54
2.24 Wimax Troubleshooting ..............................................................................................56
2.25 LAN Troubleshooting………………………………………………...………………58
2.26 JET Troubleshooting……………………………………………………………...…..60
2.27 Ambient Light sensor Troubleshooting ……………….…………...………………62
2.28 Battery Troubleshooting………………………………………………..………...…..64
2.29 LED Troubleshooting ……………….……………………...……...………………66