No Check if the memory is installed properly on the memory slot. Yes The problem is verified and solved. Insert the graphics card. Connect the ATX main power cable and the 12V power cable. Turn on the power to start the computer. Make sure the graphics card is securely seated in the expansion slot and power connectors are firmly attached. A (Continued...) Appendix A No The power supply, CPU or CPU socket might fail. When the computer is turned on, is the CPU cooler running? Yes The problem is verified and solved. The graphics card, expansion slot, or monitor might fail. No Check if there is display on your monitor. Yes The problem is verified and solved. Turn off the computer. Plug in the keyboard and mouse and restart the computer. No The keyboard or keyboard connector might fail. Check if the keyboard is working properly. Yes The problem is verified and solved. Press to enter BIOS Setup. Select "Load Optimized Defaults." Select "Save & Exit Setup" to save changes and exit BIOS Setup. The hard drive, connector, or cable might fail. Turn off the computer and connect the hard drive(s). Check if the system can boot successfully. No Yes The problem is verified and solved. 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 dealer 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. Appendix 6-3 Debug LED Codes Regular Boot Code Description 10 PEI Core is started. 11 Pre-memory CPU initialization is started. 12~14 Reserved. 15 Pre-memory North-Bridge initialization is started. 16~18 Reserved. 19 Pre-memory South-Bridge initialization is started. 1A~2A Reserved. 2B~2F Memory initialization. 31 Memory installed. 32~36 CPU PEI initialization. 37~3A IOH PEI initialization. 3B~3E PCH PEI initialization. 3F~4F Reserved. 60 DXE Core is started. 61 NVRAM initialization. 62 Installation of the PCH runtime services. 63~67 CPU DXE initialization is started. 68 PCI host bridge initialization is started. 69 IOH DXE initialization. 6A IOH SMM initialization. 6B~6F Reserved. 70 PCH DXE initialization. 71 PCH SMM initialization. 72 PCH devices initialization. 73~77 PCH DXE initialization (PCH module specific). 78 ACPI Core initialization. 79 CSM initialization is started. 7A~7F Reserved for AMI use. 80~8F Reserved for OEM use (OEM DXE initialization codes). 90 Phase transfer to BDS (Boot Device Selection) from DXE. 91 Issue event to connect drivers. Appendix Code Description 92 PCI Bus initialization is started. 93 PCI Bus hot plug initialization. 94 PCI Bus enumeration for detecting how many resources are requested. 95 Check PCI device requested resources. 96 Assign PCI device resources. 97 Console Output devices connect (ex. Monitor is lighted). 98 Console input devices connect (ex. PS2/USB keyboard/mouse are activated). 99 Super IO initialization. 9A USB initialization is started. 9B Issue reset during USB initialization process. 9C Detect and install all currently connected USB devices. 9D Activated all currently connected USB devices. 9E~9F Reserved. A0 IDE initialization is started. A1 Issue reset during IDE initialization process. A2 Detect and install all currently connected IDE devices. A3 Activated all currently connected IDE devices. A4 SCSI initialization is started. A5 Issue reset during SCSI initialization process. A6 Detect and install all currently connected SCSI devices. A7 Activated all currently connected SCSI devices. A8 Verify password if needed. A9 BIOS Setup is started. AA Reserved. AB Wait user command in BIOS Setup. AC Reserved. AD Issue Ready To Boot event for OS Boot. AE Boot to Legacy OS. AF Exit Boot Services. B0 Runtime AP installation begins. B1 Runtime AP installation ends. B2 Legacy Option ROM initialization. B3 System reset if needed. Appendix Code Description B4 USB device hot plug-in. B5 PCI device hot plug. B6 Clean-up of NVRAM. B7 Reconfigure NVRAM settings. B8~BF Reserved. C0~CF Reserved. S3 Resume Code Description E0 S3 Resume is stared (called from DXE IPL). E1 Fill boot script data for S3 resume. E2 Initializes VGA for S3 resume. E3 OS S3 wake vector call. Recovery Code Description F0 Recovery mode will be triggered due to invaild firmware volume detection. F1 Recovery mode will be triggered by user decision. F2 Recovery is started. F3 Recovery firmware image is found. F4 Recovery firmware image is loaded. F5~F7 Reserved for future AMI progress codes. Error Code Description 50~55 Memory initialization error occurs. 56 Invalid CPU type or speed. 57 CPU mismatch. 58 CPU self test failed or possible CPU cache error. 59 CPU micro-code is not found or micro-code update is failed. 5A Internal CPU error. 5B Reset PPI is failed. 5C~5F Reserved. D0 CPU initialization error. D1 ...
