Troubleshooting Procedures
2.12 LAN Troubleshooting
To check if the computer’s LAN 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 LAN test in the LAN/Modem test program. Refer to Chapter 3,
Tests and Diagnostics
for more information on how to perform the test program.
If any error is detected by the test, go to Procedure 2.
Procedure 2
Connector Check and Replacement Check
The LAN function is embedded on system board. If LAN malfunctions, its connection is
defective or LAN cable and system board may be faulty.
Check 1
Make sure LAN cable is firmly connected to the connector CN1. If the problem
still occurs, perform Check 2.
No Separated LAN BOARD
,
it’s assembled.
Check 2
LAN cable may be faulty. Replace it with a new one. If the problem still occurs,
perform Check 3.
Check 3
System board may be faulty. Replace it with a new one following the instruction in
Chapter 4.
40
Satellite P500 Maintenance Manual (960-Q08)
Summary of Contents for Satellite P500
Page 14: ...Satellite P500 and Satellite Pro500 Maintenance Manual 960 Q08 ...
Page 15: ...Satellite P500 and Satellite Pro500 Maintenance Manual 960 Q08 Chapter 1 Hardware Overview ...
Page 47: ...2 2 Satellite P500 and Satellite Pro500 Maintenance Manual 960 Q08 ...
Page 90: ...Troubleshooting Procedures Satellite P500 Maintenance Manual 960 Q08 41 ...
Page 115: ...Test Program for Field 18 Satellite P500 and Satellite Pro P500 Tests and Diagnostics Manual ...
Page 230: ...Satellite P500 and Satellite Pro500 Maintenance Manual 960 Q08 i Appendices ...
Page 231: ...Satellite P500 and Satellite Pro500 Maintenance Manual 960 Q08 ii ...
Page 284: ...Wiring Diagrams Satellite P500 and Satellite Pro500 Maintenance Manual 960 Q08 F 2 ...
Page 288: ...Reliability Satellite P500 and Satellite Pro500 Maintenance Manual 960 Q08 ...