Toshiba A350 Laptop User Manual


 
2 Troubleshooting Procedures
Satellite A350, SATEGO A350, EQUIUM A350 Series Maintenance Manual
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Chapter 2 Contents
2.1 Troubleshooting Introduction ........................................................................................... 3
2.2 Troubleshooting Flowchar …………………………………………………………….. 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 Touch Pad Troubleshooting ……………………………………………………………21
2.8 UWB Troubleshooting …………………………………………………………………..23
2.9 Speaker Troubleshooting ………………………………………………………………..26
2.10 Optical Drive troubleshooting …………………………………………………………28
2.11 Modem Troubleshooting ………………………………………………………………31
2.12 Express card Troubleshooting …………………………………………………………33
2.13 IEEE 1394 Troubleshooting …………………………………………………………..35
2.14 Wireless LAN Troubleshooting ……………………………………………………….38
2.15 Camera troubleshooting ……………………………………………………………….40
2.16 Bluetooth Troubleshooting…………………...…………………………….……….. ...42
2.17 Bridge media assemble card Troubleshooting…………………………………………44
2.18 HDD Troubleshooting ………………………………………………………………...46
2.19 CRT Port Failure Troubleshooting…………………………………………………….48
2.20 HDMI Troubleshooting ……………………………………………………………….50
2.21 SPDIF Troubleshooting ……………………………………………………………….52
2.22 MIC Troubleshooting …………………………………………………………………54
2.23 Finger Troubleshooting ………………………………………………………………. 56
2.24 FM Turner Troubleshooting ………………………………………………………….. 58
2.25 E-SATA Troubleshooting ……………………………………………………………..61
2.26 Felica Troubleshooting ……………………………………………………………….. 63
2.27 Sensor Button Troubleshooting………………………………………………………...65
2.28 LED Troubleshooting…………………………………………………………………..67
2.29 Thermal Module Troubleshooting……………………………………………………...68
2.30 TV-out Troubleshooting………………………………………………………………..70
2.31 LAN Troubleshooting ……………………………………………………………….. .72