Toshiba Satellite L300 L305 Maintenance Manual

2  Troubleshooting 2.8  ODD Drive 
2-20 Satellite L300/L305/Satellite Pro L300/EQUIUM L3 00/SATEGO L300     Maintenance Manual 
Check 3  The ODD drive may be faulty.  Replace the ODD drive with a new on
following the steps in Chapter 4.  If the ODD drive is still not functioning 
properly, perform Check 4. e 
, 
Check 4  The system board m ay be faulty.  Replace it with new one following the 
instructions in Chapter 4.  If the  ODD drive is still not functioning 
properly, perform Check 5. 
Check 5  The...

2.12  LAN 2  Troubleshooting 
Satellite L300/L305/Satellite Pro L300/EQUIUM L300/SATEGO L300     Maintenance Manual 2-21 
2.9 LAN 
To check if the computer’s LAN is defective or malfunctioning, follow the troubleshooting 
procedures below as instructed. 
Procedure 1  Test Program Check 
Procedure 2  Connector Check and Replacement Check 
 
Procedure 1  Test Program Check 
Execute the LAN check program available as pa rt of the maintenance test program.  This 
program will check the LAN.  In sert the...

2  Troubleshooting Error! Reference source not found.Audio Test  
2.10 Audio  Test 
To check if the computer’s Speaker is  defective or malfunctioning, follow the 
troubleshooting procedures below as instructed. 
 
Procedure 1  Test Program Check 
Procedure 2  Connector Check and Replacement Check 
 
Procedure 1  Test Program Check 
 
Execute the Audio test available as part of th e maintenance test program.  See Chapter 3 for 
information on how to perform the test. 
If an error is detected in the...

2.112  Troubleshooting Cooling Module 
2.11 Cooling  Module 
To check if the computer’s cooling module is defective or malfunctioning, follow the 
troubleshooting procedures below as instructed. 
Procedure 1 Test Program Check 
Procedure 2 Connector Check and Replacement Check 
 
Procedure 1  Test Program Check 
Execute the Fan On/off test program available as  part of the maintenance test program.  This 
test program checks the cooling module.  In sert the diagnostics bootable CD in the 
computers CD,...

2  Troubleshooting 2.11  Cooling Module 
2-24 Satellite L300/L305/Satellite Pro L300/EQUIUM L3 00/SATEGO L300     Maintenance Manual 
  

 
 
 
Chapter 3 
Diagnostic Programs  

3  Diagnostic Programs 
ii Satellite L300,Satellite Pro L300, EQUIUM L300,SATEGO L300 Main tenance Manual 
Chapter 3   Contents 
3.1  General ........................................................................\
.................................................. 1 
3.2 Quick Start ........................................................................\
............................................ 3 
3.2.1 Quick Test ........................................................................\...

 3  Diagnostic Programs 
Satellite L300D,Satellite Pro L300, EQUIUM L300,SATEGO L300 Mai ntenance Manual iii 
3.9 Communication (COMM) ........................................................................\
.................. 55 
3.10 Peripheral ........................................................................\
............................................ 56 
3.11 Error Codes and description ........................................................................\
................ 58 
3.12...

3.1 General 3  Diagnostic Programs 
Satellite L300D,Satellite Pro L300, EQUIUM L300,SATEGO L300 Mai ntenance Manual 1 
3.1 General 
This chapter explains the diagnostic programs which tests and di agnoses the functions of the 
hardware components of this computer. The diagnostic programs can be classified into two 
types: OPTION and DIAGNOSTIC TEST. 
NOTE 1:  This Diagnostic supports Sacramento 10S 
NOTE 2:  Before running a test, be sure to:   
1. Check that all the cables are connected securely. 
2....