Abit NF7-M, NF7-S2G user manual Appendix I. Troubleshooting Need Assistance?

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Troubleshooting (Need Assistance?)

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Appendix I. Troubleshooting (Need Assistance?)

Q & A:

Q:Do I need to clear the CMOS before I use a new motherboard to assemble my new computer system?

A:Yes, we highly recommend that you clear the CMOS before installing a new motherboard. Please move the CMOS jumper from its default 1-2 position to 2-3 for a few seconds, and then back. When you boot up your system for the first time, follow the instructions in the user's manual to load the optimized defaults.

Q:If my systems hang when I update the BIOS or set the wrong CPU parameters, what should I do?

A:Whenever you update the BIOS or if the system hangs due to wrong CPU parameters setting, always clear CMOS jumper before booting up again.

Q:Why the system failed to boot up and nothing was displayed on the screen after I did some over-clocking or non-standard settings inside the BIOS? Is the motherboard dead? Do I need to return it to where I bought from or go through an RMA process?

A:It should not cause hardware or permanent damage to motherboard when BIOS settings were changed from default to over-clocking or non-standard status.

We suggest the following three troubleshooting methods to discharge CMOS data, recover the hardware default status, and then make the motherboard working again. No need to bother returning the motherboard to where you bought from or go through an RMA process.

Step 1. Switch off the power supply unit and then switch it on again after one minute. If there is no power switch on the power supply unit, disconnect its power cord for one minute and then connect it back.

Press and hold the <Insert> key on the keyboard, press the power-on button to boot up system. If it works, loose the <Insert> key and hit <Del> key to enter the BIOS setup page to do the correct settings.

If the situation remains the same, repeat the procedures in Step 1 for three times, or try Step 2.

Step 2. Switch off the power supply unit or disconnect the power cord. Open the chassis cover. Locate the CCMOS jumper near the button battery. Change the jumper position from default 1-2 to 2-3 for one minute to discharge the CMOS data, and then put it back to default 1-2 position.

Close the chassis and switch on the power supply unit or plug in the power cord. Press the power-on button to boot up system. If it works, hit <Del> key to enter the BIOS setup page to do the correct settings.

If the situation remains the same, try Step 3.

Step 3. The same procedure as Step 2, but in the meantime of discharging the CMOS data, pull out ATX power connectors from motherboard and remove the button battery during CMOS discharging.

User’s Manual

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Contents NF7 Series Copyright and Warranty Notice Table of Contents Appendix a Introduction Features & SpecificationsIeee 1394 NF7-S NF7-M Model Chipset Features NF7-SNF7-S2 NF7-S2GLayout Diagram NF7/NF7-S Layout Diagram NF7-M Layout Diagram NF7-S2/NF7-S2G, Ver Install CPU and Heatsink Hardware SetupInstall The Motherboard Chapter Total System Memory for Un-buffered & Non-ECC DDR 400 Dimm Install System MemoryValid Memory Configurations Bank Memory Module Total Memory NF7/NF7-S/NF7-MNF7-S2/NF7-S2G Connectors, Headers and SwitchesATX Power Input Connectors FAN Connectors NF7/NF7-S/NF7-M NF7-S2/NF7-S2G Pin 1-2 shorted default Normal operationCmos Memory Clearing Header NF7/NF7-S/NF7-M Wake-up HeaderNF7-S2/NF7-S2G Ver NF7/NF7-S/NF7-MNF7-S2/NF7-S2G Hled Pin 1 Front Panel Switches & Indicators HeadersRST Pin 5 SPK Pin 15, 17, 19Infrared Device Header NF7/NF7-S/NF7-M VCC Additional USB Port HeadersAdditional IEEE1394 Port Headers NF7-S Front Panel Audio Connection Header NF7-S2/NF7-S2G Internal Audio Connectors Accelerated Graphics Port Slot Floppy Disk Drive Connector IDE Connectors NF7-S2/NF7-S2G Serial ATA Connectors NF7-S/NF7-S2/NF7-S2G Status Indicators System Management Bus Headers Back Panel Connectors NF7/NF7-S NF7-M NF7-S2/NF7-S2G AUDIO1 F10 Bios SetupEsc CPU Name Is SoftMenu SetupCPU Internal Frequency CPU Operating SpeedMultiplier Factor Power Supply ControllerAGP Frequency CPU FSB/DRAM ratioFrequency Brand NameSystem Performance FSB FrequencyRAS-to-CAS delay Row-active delayRow-precharge delay CAS Latency TimeTime hhmmss Standard Cmos FeaturesNF7/NF7-S/NF7-M NF7-S2/NF7-S2G Date mmddyy Capacity NF7/NF7-S/NF7-M NF7-S2/NF7-S2G IDE HDD Auto-DetectionCylinder Floppy 3 Mode SupportHead PrecompExtended Memory Base MemoryAdvanced Bios Features Boot Up NumLock Status Boot Up Floppy SeekApic Mode Swap Floppy DriveFull Screen Logo Show NF7-S2/NF7-S2G Delay IDE InitialReport No FDD For OS System Bios Cacheable Advanced Chipset FeaturesAGP Aperture Size Video RAM CacheableFrame Buffer Size For NF7-M only FSB Spread SpectrumSpecial I/O for PCI Card AGP Aperture Size MBAGP 8X Support Integrated Peripherals Master/Slave Drive PIO ModeOnChip IDE Device OnChip IDE1 ControllerOnChip IDE2 Controller IDE Prefetch ModeIDE Bus Master OnChip PCI DeviceAudio Controller LAN Boot ROMLAN Controller IEEE1394 Controller For NF7-S OnlyUse IR Pins IR Transmission DelayEXT-P2P’s Discard Time Onboard FDD ControllerEPP Mode Select Parallel1 Port ModeECP Mode Use DMA IDE Function SetupOnChip IDE-1/IDE-2 Controller Onboard DeviceSerial-ATA USB KB. Storage SupportSuperIO Device Sata Spread SpectrumInit Display First Power Management Setup Day of Month Alarm/ Time hhmmss Alarm Power-On by Alarm NF7-S2/NF7-S2GPower On Function KB Power On PasswordRestore on AC Power Loss Force Update Escd PnP/PCI ConfigurationsResources Controlled By IRQ ResourcesPCI/VGA Palette Snoop PCI Latency TimerAllocate IRQ to Video Allocate IRQ to USBAssign IRQ for VGA NF7-S2/NF7-S2GPirq 0 Assignment ~ Pirq 3 Assignment Assign IRQ for USBPC Health Status CPU Shutdown Temperature / Shutdown TemperatureCPU Warning Temperature Load Optimized Defaults Load Fail-Safe DefaultsSet Password Save & Exit SetupNF7 Series Appendix A. Install Nvidia nForce Chipset Driver Click Continue Anyway Appendix B. Install Integrated GPU Driver NF7-M Appendix B Appendix C. Install USB 2.0 Driver Appendix C Appendix D. Install LAN Driver NF7-S2G Appendix D Appendix E. Install Serial ATA Driver NF7-S Click Finish RAID Configuration Utility Menu Bios Setup for Serial ATA RAIDArray Mode Main MenuOption Resolve Conflicts Option Delete RAID setOption Rebuild Mirrored set Setting Up the Bios Appendix F. Bios Setup for Nvraid NF7-S2/NF7-S2GNvidia RAID Utility Menu Define a New ArrayAssinging the Disks Selecting the RAID ModeArray Detail Array ListNF7 Series Appendix G. Abit EQ The Hardware Doctor Utility Appendix G Appendix H. FlashMenu Bios Update Utility Appendix H Appendix I. Troubleshooting Need Assistance? Example Main instructions Technical Support Form Appendix J. How to Get Technical Support Alt.comp.hardware.homebuilt alt.comp.hardware.pc-homebuilt 4QX, UK Thank You Abit Computer Corporation

NF7, NF7-S2G, NF7-M, NF7-S2, NF7-S specifications

The Abit NF7 series of motherboards, which includes the NF7-S, NF7-S2, NF7-M, NF7-S2G, and NF7, is renowned for its performance, stability, and advanced features tailored for AMD processors during the early 2000s. These boards were particularly popular for enthusiasts and gamers seeking to build high-performance systems with the nForce2 chipset, which significantly enhanced system capabilities.

The NF7-S, the flagship model, stood out due to its comprehensive feature set. It supported a broad range of AMD processors, including the Athlon XP and Duron, which made it an appealing choice for various users. One of its main attractions was the dual-channel memory technology, permitting up to 2GB of DDR RAM, effectively doubling memory bandwidth and improving performance in memory-intensive applications.

Another significant feature of the NF7-S was its integrated Universal Audio Codec, delivering high-quality sound without the need for a separate sound card. Additionally, it offered a fast 133MHz FSB (Front Side Bus), enabling remarkable speed in data transfer, thereby enhancing the overall system performance. The motherboard also featured several expansion slots, including AGP 8x and PCI slots, allowing users to install a range of graphics cards and peripherals.

The NF7-S2, a slightly reduced version, maintained many capabilities of the NF7-S while providing essential features suitable for budget-conscious builders. It came with single-channel memory support but still leveraged the strengths of the nForce2 chipset, ensuring solid performance for general computing and light gaming.

The NF7-M was tailored for micro-ATX systems, representing a compact solution for those who needed a smaller footprint without sacrificing performance. With similar specs to its larger counterparts, it also supported dual-channel memory and offered significant connectivity options.

The NF7-S2G included integrated graphics capabilities, catering to users who preferred a more straightforward setup without dedicated graphics cards. This model offered a great balance for everyday computing tasks and casual gaming.

In summary, the Abit NF7-series motherboards were pivotal in advancing desktop performance during their time, providing users with robust options filled with innovative technologies and a variety of features designed for different needs, solidifying their legacy in the history of computer hardware.
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