2.7 Display
2 Troubleshooting
Satellite L300D/L305D/Satellite Pro L300D/EQUIUM L300D/SATEGO L300D
Maintenance Manual
2-17
3. If there is still an error, perform Check 4.
Check 4
The FL inverter board may be faulty. Replace it with a new one and
return to Procedure 3. If there is still an error, perform Check 5.
Check 5
Make sure the LCD/FL cable has been firmly connected to the system
board and LCD module.
FL inverter board
System board
CPU
LCD/FL cable
If the cable is loose or off, reconnect it firmly and return to Procedure 3.
If there is still an error, perform Check 6.
Check 6
The LCD/FL inverter cable may be faulty. Replace it with a new one and
return to Procedure 3. If there is still an error, perform Check 7.
Check 7
The LCD module may be faulty. Replace it with a new one and return to
Procedure 3. If there is still an error, perform Check 8.
Check 8
The System board may be faulty. Replace it with a new one. If there is
still an error, perform Check 9.
Check 9
The CPU may be faulty. Replace it with a new one following the
instructions in Chapter 4.
Check 10
The memory may be defective. Replace the memory module with a new
one following the steps described in Chapter 4. If the problem persists,
perform Check 10.
Downloaded from LpManual.com Manuals
Summary of Contents for Satellite L300D
Page 13: ...Chapter 1 Hardware Overview Downloaded from LpManual com Manuals ...
Page 62: ...Chapter Diagnostic Programs Downloaded from LpManual com Manuals ...
Page 65: ...Downloaded from LpManual com Manuals ...
Page 99: ...3 Diagnostic Programs 3 5 System Test 34 Downloaded from LpManual com Manuals ...
Page 129: ...Chapter 4 Replacement Procedures 4 1 Downloaded from LpManual com Manuals ...
Page 190: ...6000 1 Appendices Downloaded from LpManual com Manuals ...