Maintenance Manual
2 Troubleshooting Procedures
Satellite L500 / Pro L500 Series Maintenance Manual 1
Chapter 2 Contents
2.1 Troubleshooting Introduction......................................................................................4
2.2 Troubleshooting Flowchart..........................................................................................5
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 TouchPad Troubleshooting..............................................................................................22
2.8 Speaker Troubleshooting ................................................................................................24
2.9 Wireless LAN Troubleshooting.................................................................................26
2.10 Camera Troubleshooting ...........................................................................................28
2.11 Bluetooth Troubleshooting........................................................................................30
2.12 3in1 card Troubleshooting.........................................................................................32
2.13 HDD/SSD Troubleshooting.......................................................................................34
2.14 CRT Troubleshooting ....................................................................................................36
2.15 LAN Troubleshooting....................................................................................................38
2.18 modem Troubleshooting............................................................................................44
2.19 Express card Troubleshooting ...................................................................................46
2.20 HDMI Troubleshooting .............................................................................................48
2.21 E-SATA Troubleshooting................................................................................................50
2.22 Optical Drive Troubleshooting..................................................................................52