Toshiba Tecra A3-S711 Maintenance Manual - Page 62
Modem Troubleshooting, Touch Pad Troubleshooting, Troubleshooting Procedures,
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2.9 Touch Pad Troubleshooting 2.11 Modem Troubleshooting START Perform telephone line connection check (Procedure 1) 2 Troubleshooting Procedures 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 Tecra A3/S2 Series Maintenance Manual 2-27
2.9
Touch Pad Troubleshooting
2
Troubleshooting Procedures
Tecra A3/S2 Series Maintenance Manual
2-27
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 2-11
Modem troubleshooting process