2 Troubleshooting Procedures
Satellite A350D/A355D, SATEGO A350D, EQUIUM A350D Series Maintenance Manual
14
Procedure 4
Diagnostic check
The power supply may not charge the battery pack. Perform the following procedures:
1.
Reinstall the battery pack.
2.
Attach the AC adaptor and turn on the power. If you cannot turn on the power, go to
Procedure 5.
3.
Run the Diagnostic test following the procedures described in Chapter 3, Tests and
Diagnostics. If no problem is detected, the battery is functioning normally.
Procedure 5
Replacement check
The system board may be disconnected or damaged. Disassemble the computer following the
steps described in Chapter 4,
Replacement Procedures
. Check the connection between the AC
adaptor and the system board. After checking the connection, perform Check 1:
Check 1
Use a multi-meter to make sure that the fuses on the system board are not blown.
If a fuse is not blown, go to Check 2. If a fuse is blown, go to Check 3.
Check 2
Make sure that the battery cable is firmly connected to the system board. If it is
connected firmly, go to Check 3.
Check 3
The system board may be damaged. Replace it with a new one following the
instructions in Chapter 4.
Summary of Contents for Satellite A350 Series
Page 14: ...Chapter 1 Hardware Overview Downloaded from LpManual com Manuals ...
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Page 35: ...Chapter 2 Troubleshooting Procedures 2 Downloaded from LpManual com Manuals ...
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Page 145: ...3 Tests and Diagnostics 14 Downloaded from LpManual com Manuals ...
Page 170: ...3 Tests and Diagnostics 39 Downloaded from LpManual com Manuals ...
Page 172: ...Chapter 4 Replacement Procedures Downloaded from LpManual com Manuals ...
Page 294: ...32 Bulgaria BU Keyboard Figure BU keyboard Downloaded from LpManual com Manuals ...