Gigabyte GA-M78SM-S2H Manual - Page 90
Troubleshooting Procedure
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5-3-2 Troubleshooting Procedure If you encounter any troubles during system startup, follow the troubleshooting procedure below to solve the problem. START Turn off the power. Remove all peripherals, connecting cables, and power cord etc. Make sure the motherboard does not short-circuit with the chassis or other metal objects. No Check if the CPU cooler is attached to the CPU securely. Is the power connector of the CPU cooler connected to the CPU_FAN header properly? Yes Check if the memory is installed properly on the memory slot. Yes Insert the graphics card. Connect the ATX main power cable and the 12V power cable. Turn on the power to start the computer. Yes Isolate the short circuit. The problem is verified and solved. Secure the CPU No cooler on the CPU. Connect the CPU cooler power cable to the motherboard. The problem is verified and solved. No Correctly insert the memory into the memory socket. The problem is verified and solved. Press to enter BIOS Setup. Select "Load Fail-Safe Defaults" (or "Load Optimized Defaults"). Select "Save & Exit Setup" to save changes and exit BIOS Setup. A (Continued...) GA-M78SM-S2H Motherboard - 90 -
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