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Troubleshooting

If you encounter any trouble during boot up, please follow the troubleshooting procedures.

START

T urn off the power and unplug the AC power cable, then remove all of the add-on cards and cables from motherboard.

Please make sure motherboard & chassis are not short ?

No

Please make sure all jumper settings (such as CPU syste bus speed, frequenc yratio, voltage and etc ) are set properly.

Yes

Check if the CPU cooling fan attached to CPU properly. ls CPU cooling fan power connected to CPU_FAN

properly?

Yes

Check if the memory install properly into the DIMM slot.

Yes

Insert the VGAcard. T hen plug in AT X power cable and turn on the system.

Yes

Please isolate

 

the short pin.

Failure hasbeen excluded.

No

Make sure the

jumpersetting

 

 

are correct.

Failure hasbeen excluded.

Plug the C PU cooling fan power

No in the CP U fan connector. Plug in the AC pow er connector.

Failure hasbeen excluded.

I nsert and push

No the memory module vertically into the DI MM slot.

Failure hasbeen excluded.

A

GA-7N400E(-L) Motherboard

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Gigabyte 5230, 5225, 5222 manual Troubleshooting