Toshiba Satellite A40 Maintenance Manual - Page 76
Procedure 5, Replacement Check, Power Supply Troubleshooting, Troubleshooting Procedures - disassembly
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2.3 Power Supply Troubleshooting 2 Troubleshooting Procedures Procedure 5 Replacement Check The system board processor module 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 system board. After checking the connections, perform the following Check 1: Check 1 Replace the AC adaptor with a new one. If the AC adaptor still does not function properly, perform Check 2. Check 2 Replace the system board with a new one following the steps described in Chapter 4, Replacement Procedures. Satellite A40 Maintenance Manual (960-458) 2-17
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2.3
Power Supply Troubleshooting
2
Troubleshooting Procedures
Satellite A40 Maintenance Manual (960-458)
2-17
Procedure 5
Replacement Check
The system board processor module 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 system board. After checking the connections,
perform the following Check 1:
Check 1
Replace the AC adaptor with a new one. If the AC adaptor still does not function
properly, perform Check 2.
Check 2
Replace the system board with a new one following the steps described in Chapter
4,
Replacement Procedures
.