Toshiba Satellite A350 - Logic Upper Assembly; Removing the Logic Upper Assembly

2 Troubleshooting Procedures
Satellite A350, SATEGO A350, EQUIUM A350 Series Maintenance Manual
2
Figures
Figure 2-1 Troubleshooting Flowchart(2/1) ……………………………………………..5
Figure 2-1 Troubleshooting Flowchart(2/2)……………………………………………..6
Figure 2-2 Power Supply Flowchar ……………………………………………………..9
Figure 2-3 Display Flowchar ……………………………………………………………14
Figure 2-4 Keyboard troubleshooting process..................................................................17
Figure 2-5 External USB device troubleshooting process................................................19
Figure 2-6 Touch Pad troubleshooting Process ………………………………………….21
Figure 2-7 UWB troubleshooting Process ……………………………………………….23
Figure 2-8 Speaker troubleshooting process.....................................................................26
Figure 2-9 Optical drive troubleshooting process ……………………………………….28
Figure 2-10 Modem troubleshooting process ……………………………………………31
Figure 2-11 Express card troubleshooting process ……………………………………….33
Figure 2-12 IEEE 1394 troubleshooting process …………………………………………35
Figure 2-13 Wireless LAN troubleshooting process ……………………………………..38
Figure 2-14 Camera troubleshooting process ……………………………………………. 40
Figure 2-15 Bluetooth troubleshooting process…..……………………………….……….42
Figure 2-16 Bridge media assemble card Troubleshooting………………………………...44
Figure 2-17 HDD troubleshooting process……………………………….………………..46
Figure 2-18 CRT failure troubleshooting process ………………………………………....48
Figure 2-19 HDMI Troubleshooting process ……………………………………………..50
Figure 2-20 SPDIF troubleshooting process …..…………………………………………. 52
Figure 2-21 MIC troubleshooting process ……………………………………………….. 54
Figure 2-22 Finger printer troubleshooting process ………………………………………56
Figure 2-23 FM tuner Troubleshooting ………………………………………………….. 58
Figure 2-24 E-SATA Troubleshooting ………………………………….……………….. 61
Figure 2-25 Felica Troubleshooting ………………………….…………………………... 63
Figure 2-26 Sensor Button Troubleshooting……………………………………………….65
Figure 2-27 LED Troubleshooting ………………………….……………………………..67
Figure 2-28 Thermal Module Troubleshooting……………………………………………68
Figure 2-29 TV-out Troubleshooting ………………………….…………………………..70
Figure 2-30 LAN Troubleshooting ………………………….……………………….........72