2 Troubleshooting Procedures
Procedure 2
Connector and Replacement Check
The connection of cable and board may be defective. Otherwise, they may be faulty.
Disassemble the computer following the steps described in Chapter 4,
Replacement
Procedures
, and perform the following checks:
Check 1
Make sure keyboard cable is firmly connected to system board.
If the connection is loose, reconnect firmly and repeat Procedure 1. If the problem
still occurs, go to Check 2.
Check 2
Keyboard may be faulty. Replace it with a new one following the instructions in
Chapter 4,
Replacement Procedures
. If the problem still occurs, perform Check 3.
Check 3
System board may be faulty. Replace it with a new one following the instructions
in Chapter 4,
Replacement Procedures
.
Satellite P300 and Satellite Pro P300 Maintenance Manual (960-Q08)
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Summary of Contents for Satellite P300
Page 12: ...Satellite P300 Maintenance Manual 960 Q08 12 ...
Page 43: ... CONFIDENTIAL 2 1 Chapter 2 Troubleshooting Procedures ...
Page 99: ...Troubleshooting Procedures Satellite P300 and Satellite Pro P300 Maintenance Manual 54 ...
Page 311: ...Appendix F Wiring Diagrams F 2 LAN Loopback Connector Magnia 3100 Maintenance Manual F 2 ...
Page 315: ...Reliability Satellite P300 and Satellite Pro P300 Maintenance Manual 960 Q08 I 2 ...