Toshiba QOSMIO G40 Maintenance Manual page 103

2.11 Modem Troubleshooting
Check 2
Check 3
Check 4
QOSMIO G40 Maintenance Manual (960-632)
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Modem cable or MDC cable may be faulty. Replace it with a new one. If the
problem still occurs, perform Check 3.
MDC may be faulty. Replace it with a new one following the steps in Chapter 4,
Replacement Procedure. If the problem still occurs, perform Check 4.
System board may be faulty. Replace it with a new one following the instruction
in Chapter 4, Replacement Procedure.
2 Troubleshooting Procedures
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