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[. . . ] Table of Contents
Table of Contents
1. 1 A Thank-you Note Before You Get Start. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1. 2 Features of This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1. 3 Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Chapter 2 Introduction to This Motherboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2. 1 How does your motherboard look like?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2. 2 Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2. 3 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Chapter 3 Hardware Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3. 1 Quick Installation Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 3. 2 Installation You Have to Know. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] To External Speaker, Earphone or Amplifier. Comes from the signal sources, such as CD/Tape player. For Microphone
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LED Indication
LED indication including Boot LED and AGP LED are AOpen's considerate designs that aim at providing you friendly system information. BOOT LED will keep blinking when you power the system on and when your system is under POST (Power-On Self Test). After POST diagnoses everything all right and finishes the booting, the LED will stay on otherwise it will remain flashing to warn you that mistakes have occurred during POST AGP LED aims to protect your motherboard from being damaged by over voltage of AGP card. When AGP Protection Technology is implemented, this motherboard will automatically detect the voltage of AGP card and prevent your chipsets from being burnt out. Please note that if you install an AGP card with 3. 3V, which is not supported by VIA KM400A chipset, the AGP LED on the motherboard will light up to warn you the possible damage of the exceeding voltage.
AGP LED
BOOT LED
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3. 4 Jumper Settings
JP28 Keyboard / Mouse Wakeup Jumper
This motherboard provides PS2 keyboard / mouse wake-up function.
JP28 Keyboard / Mouse Wakeup Jumper
1 Enable
1 Disable (Default)
JP14 Clear CMOS Jumper
1 Clear CMOS
1 Normal (default)
You can clear CMOS to restore system default setting. To clear the CMOS, follow the procedure below. Turn off the system and unplug the AC power. Remove ATX power cable from connector PWR2. Locate JP14 and short pins 2-3 for a few seconds. Return JP14 to its normal setting by shorting pin 1 & pin 2. Connect ATX power cable back to connector PWR2.
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Chapter 4 Special Features and Utilities
Chapter 4 Special Features and Utilities
RAID (Redundant Array of Independent Disks)
With the latest chipsets implemented, VIA VT8237 provides RAID 0 and RAID 1 function for the Serial ATA hard disks. You may use RAID BIOS Setting Utility provided by VIA to setup your disk array. For more RAID introduction, please visit our website: http://english. aopen. com. tw/tech/techinside/RAID. htm
RAID BIOS Setting Utility (only for vKM400Am-S)
In order to make sure your system can recognize and operate Serial ATA RAID device smoothly, we have to enter RAID BIOS Setting Utility to do some configuration. After finishing the BIOS setup and reboot, you will see [Press <Tab> into User Window] about half way through the boot up. When you enter, you will be presented with a screen as shown below. You can use this utility to create or delete your disk arrays.
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SilentTek Noise is Gone!
As CPU clock keeps rocketing higher and higher, it has inevitably brought higher heat and system temperature in a relative way. The way we deal with this heat problem, however, is to spare no effort to add one fan after another to protect our pampered system, expecting these fans cool down our machine as much as they can. But at the same time, we believe that same users are affected terribly by the irritating noises of these fans while working with their PC. As a matter of fact, we do not have to get our fans running at such a high speed in most cases; on the contrary, we discovered that having your fans running at appropriate time and speed not only reduces the noise, but also consumes the least power the system needs, so as to prevent over-wasting of energy resource. Today, AOpen Motherboard is honored to bring you a new overall solution, SilentTek, to make your system quiet. [. . . ] You can find the LAN driver from the Bonus CD Pack auto-run menu.
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Installing VIA USB 2. 0 Driver
This motherboard comes with USB2. 0 function. You can install USB2. 0 Driver under Windows 98SE, Windows ME, Windows 2000 and Windows XP from the Bonus Pack CD auto-run menu.
Note: After installing USB 2. 0 driver under WinME, there would be a "green question mark" on "VIA USB 2. 0 Enhanced Host Controller" item. Please rest assured that it is not an error message. You may just ignore it
Installing VIA Serial ATA RAID Driver (only for vKM400Am-S)
This Motherboard has two SATA ports which are provided by the south bridge VIA VT8237. [. . . ]
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