Toshiba satellite a200 Instruction De Maintenance
2 Troubleshooting Procedures
Satellite A200/A205/Pro A200 Series Maintenance Manual
[CONFIDENTIAL]
30
2.11 Modem Troubleshooting
START
Computer unable to
detect telephone signal?
END
Perform connection check
(Procedure 2)
Perform replacement
check
(Procedure 3)
Perform telephone line
connection check
(Procedure 1)
Check / replace
telephone line and
connections
Yes
Replace system board
No
Figure 2-10 Modem troubleshooting process