2 Troubleshooting Procedures
2.10 Modem Troubleshooting U(Not Used) U
2.10 Modem Troubleshooting (Not Used)
To check if modem is malfunctioning or not, follow the troubleshooting procedures below as
instructed.
Procedure 1: Diagnostic Test Program Execution Check
Procedure 2: Connector Check and Replacement Check
Procedure 1
Diagnostic Test Program Execution Check
Execute Modem test in the LAN/Modem/Bluetooth/IEEE1394 test program. Refer to Chapter
3,
Tests and Diagnostics
for more information on how to perform the test program.
If any error is detected, perform Procedure 2.
Procedure 2
Connector Check and Replacement Check
MDC (Modem Daughter Card) is used as the modem for this computer. MDC is connected to
the system board. If modem malfunctions, the connection of cable, board and module may be
defective. Otherwise, they may be faulty.
Disassemble the computer following the steps described in Chapter 4,
Replacement
Procedure
and perform the following checks:
Check 1
Make sure the following connections are firmly connected.
If any connector is disconnected, connect it firmly and return to Procedure 1. If
the problem still occurs, perform Check 2.
2-50
[CONFIDENTIAL]
PORTEGE R600 Maintenance Manual (960-709)
Summary of Contents for R600 S4202 - Portege - Core 2 Duo 1.4 GHz
Page 10: ...x CONFIDENTIAL PORTEGE R600 Maintenance Manual 960 709 ...
Page 11: ... CONFIDENTIAL Chapter 1 Hardware Overview ...
Page 12: ...1 Hardware Overview 1 ii CONFIDENTIAL PORTEGE R600 Maintenance Manual 960 709 ...
Page 41: ... CONFIDENTIAL Chapter 2 Troubleshooting Procedures ...
Page 42: ...Troubleshooting Procedures 2 ii CONFIDENTIAL PORTEGE R600 Maintenance Manual 960 709 2 ...
Page 46: ...Troubleshooting Procedures 2 vi CONFIDENTIAL PORTEGE R600 Maintenance Manual 960 709 ...
Page 119: ... CONFIDENTIAL Chapter 3 Tests and Diagnostics ...
Page 120: ...Tests and Diagnostics 3 ii CONFIDENTIAL PORTEGE R600 Maintenance Manual 960 709 3 ...
Page 124: ...Tests and Diagnostics 3 vi CONFIDENTIAL PORTEGE R600 Maintenance Manual 960 709 ...
Page 208: ...3 Tests and Diagnostics 3 32 SETUP 3 84 CONFIDENTIAL PORTEGE R600 Maintenance Manual 960 709 ...
Page 223: ...Chapter 4 Replacement Procedures CONFIDENTIAL ...
Page 224: ...4 Replacement Procedures 4 ii CONFIDENTIAL PORTÉGÉ R600 Maintenance Manual 960 709 ...
Page 228: ...4 Replacement Procedures 4 vi CONFIDENTIAL PORTÉGÉ R600 Maintenance Manual 960 709 ...
Page 316: ...4 Replacement Procedures 4 28 Hinge 4 88 CONFIDENTIAL PORTÉGÉ R600 Maintenance Manual 960 709 ...
Page 317: ... CONFIDENTIAL Appendices ...
Page 318: ...Appendices App ii CONFIDENTIAL PORTEGE R600 Maintenance Manual 960 709 ...
Page 328: ...Appendices App xii CONFIDENTIAL PORTEGE R600 Maintenance Manual 960 709 ...
Page 352: ...Appendices Appendix B Board Layout B 18 CONFIDENTIAL PORTEGE R600 Maintenance Manual 960 709 ...
Page 410: ...Appendices Appendix I Reliability I 2 CONFIDENTIAL PORTEGE R600 Maintenance Manual 960 709 ...