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2 Troubleshooting Procedures
2-iv [CONFIDENTIAL] Satellite M40X/M45X/Satellite Pro M40X/EQUIUM M40X Series Maintenance Manual l
Figures
Figure 2-1 Troubleshooting flowchart (1/2).....................................................................2-3
Figure 2-1 Troubleshooting flowchart (2/2).....................................................................2-4
Figure 2-2 Power Supply Troubleshooting Process.........................................................2-7
Figure 2-3 Display troubleshooting process...................................................................2-12
Figure 2-4 Keyboard troubleshooting process...............................................................2-15
Figure 2-5 External USB device troubleshooting process.............................................2-17
Figure 2-6 TV-out troubleshooting process...................................................................2-19
Figure 2-7 Printer port troubleshooting process.............................................................2-21
Figure 2-8 TouchPad troubleshooting process...............................................................2-23
Figure 2-9 Speaker troubleshooting process ..................................................................2-25
Figure 2-10 Optical drive troubleshooting process..........................................................2-27
Figure 2-11 Modem troubleshooting process...................................................................2-30
Figure 2-12 PCMCIA troubleshooting process................................................................2-32
Figure 2-13 IEEE 1394 troubleshooting process .............................................................2-34
Figure 2-14 Wireless LAN troubleshooting process........................................................2-36
Tables
Table 2-1 Battery LED.......................................................................................................2-8
Table 2-2 DC-IN LED.......................................................................................................2-9