Toshiba A40 manual Procedure 4 Replacement Check

2 Troubleshooting Procedures 2.4 System Board Troubleshooting

Procedure 4 Replacement Check

The system board connectors may be disconnected. Disassemble the computer following the steps described in Chapter 4, Replacement Procedures and perform Check 1.

Check 1 Visually check for the following:

a)Cracked or broken connector housing

b)Damaged connector pins

If connectors are in good condition, but there is still a problem, go to Check 2.

Check 2 The system board may be damaged. Replace the system board with a new one following the steps described in Chapter 4, Replacement Procedures.

2-34 Satellite A40 Maintenance Manual (960-458)