SOYO SY-P4-645DX DRAGON Ultra, Руководство пользователя

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APPENDIX C
Troubleshooting at First Start
Boot-up Issues
The system do not power-up, no beeping sound heard and the CPU fan
does not turn on.
1. Check if the power cord is plug to the power source.
2. Check if the power is connected to the M/B.
3. Check if the cable of the case power button is connected to the M/B
power button connector (see connectors and plug-ins in the manual
for more info).
4. Make sure the power supply is not defective. Change the power
supply. The minimum should be 250 watts.
5. Remove the M/B from the case and test the system. The M/B might
be shorted to the case.
The system power-up, no video, no beeping sound heard, but the CPU
fan is turning.
1. Clear CMOS battery (JP5 connector, see Quick start guide for
more info on how to clear the CMOS).
2. Check all the jumper settings on the M/B (if the M/B have any).
3. Check if the CPU is ok by using another CPU (check the Quick
start guide for CPU supported on this M/B).
4. Check if the power supply is ok. The minimum should be 250
watts.
5. Make sure the CPU fan is connected to CPUFAN1 connector.
6. Remove the M/B from the case and test the system. The M/B might
be shorted to the case.
The system power-up no video, beeping heard.
1. Clear CMOS battery (JP5 connector, see Quick start guide for
more info on how to clear the CMOS).