Modem Troubleshooting; Modem Troubleshooting Process - Toshiba Tecra A5 Maintenance Manual

2 Troubleshooting Procedures

2.11 Modem Troubleshooting

[CONFIDENTIAL]
2-28
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
Figure 2-11 Modem troubleshooting process
Check / replace
telephone line and
Yes
connections
TECRA A5 Series Maintenance Manual