312 Troubleshooting Procedures
2.11 Modem Troubleshooting
START
Perform telephone line
connection check
(Procedure 1)
Computer unable to
detect telephone signal?
No
Perform connection check
(Procedure 2)
Perform replacement
check
(Procedure 3)
Replace system board
END
Check / replace
Yes 
telephone line and connections
Figure 2-10 Modem troubleshooting process
Satellite A210/ A215, Satellite Pro A210, EQUIUM A210, SATEGO A210 Series Maintenance Manual
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