Toshiba Satellite M30X-S171ST Maintenance Manual - Page 64
Modem Troubleshooting, Troubleshooting Procedures,
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2 Troubleshooting Procedures 2.12 Modem Troubleshooting START Perform telephone line connection check (Procedure 1) 2.12 Modem Troubleshooting Computer unable to detect telephone signal? Check / replace Yes telephone line and connections No Perform connection check (Procedure 2) Perform replacement check (Procedure 3) Replace system board END Figure 2-11 Modem troubleshooting process 2-30 Satellite M30X Series Maintenance Manual
2
Troubleshooting Procedures
2.12
Modem Troubleshooting
2.12 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 2-11
Modem troubleshooting process
2-30
Satellite M30X
Series Maintenance Manual