Table 2-1Solving General Problems (continued)

System does not power on and the LEDs on the front of the computer are not flashing.

CauseSolution

3. Check that both power supply cables are properly connected to the system board.

4. Check to see if the 5V_aux light on the system board is turned on. If it is turned on, then replace the power button harness.

5. If the 5V_aux light on the system board is off, then replace the power supply.

6. Replace the system board.

12 Chapter 2 Troubleshooting Without Diagnostics

ENWW