Gigabyte GA-Z68X-UD5-B3 User Manual page 111

A
When the computer is turned on, is the CPU cooler running?
Yes
Check if there is display on your monitor.
Yes
Turn off the computer. Plug in the keyboard and mouse and restart
the computer.
Check if the keyboard is working properly.
Yes
Press <Delete> to enter BIOS Setup. Select "Load Fail-Safe De-
faults" (or "Load Optimized Defaults"). Select "Save & Exit Setup" to
save changes and exit BIOS Setup.
Turn off the computer and connect the IDE/SATA devices. Check if
the system can boot successfully.
Yes
Reinstall the operating system. Reinstall other devices one by one
(install one device at one time and then boot the system to see if the
device works successfully).
END
If the procedure above is unable to solve your problem, contact the place of purchase or local deal-
er for help. Or go to the Support & Downloads\Technical Support page to submit your question.
Our customer service staff will reply you as soon as possible.
No
The problem is verified and solved.
No
The problem is verified and solved.
No
The problem is verified and solved.
No
The problem is verified and solved.
- 111 -
The power supply, CPU or
CPU socket might fail.
The graphics card,
expansion slot, or monitor
might fail.
The keyboard or keyboard
connector might fail.
The IDE/SATA device,
connector, or cable might
fail.
Appendix