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865GV Micro 478

FCC Information and Copyright

This equipment has been tested and found to comply with the limits of a Class

B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed

to provide reasonable protection against harmful interference in a residential

installation. This equipment generates, uses and can radiate radio frequency

energy and, if not installed and used in accordance with the instructions, may

cause harmful interference to radio communications. There is no guarantee

that interference will not occur in a particular installation.

The vendor makes no representations or warranties with respect to the

contents here and specially disclaims any implied warranties of merchantability

or fitness for any purpose. Further the vendor reserves the right to revise this

publication and to make changes to the contents here without obligation to

notify any party beforehand.

Duplication of this publication, in part or in whole, is not allowed without first

obtaining the vendor’s approval in writing.

The content of this user’s manual is subject to be changed without notice and

we will not be responsible for any mistakes found in this user’s manual. All the

brand and product names are trademarks of their respective companies.

Summary of content (67 pages)

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865GV Micro 478 FCC Information and Copyright This equipment has been tested and found to comply with the limits of a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
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Table of Contents Chapter 1: Introduction .......................................................... 1 1.1 Motherboard Features ..........................................................1 1.2 Package Checklist ................................................................4 1.3 Layout and Components.......................................................5 Chapter 2: Hardware Installation ........................................... 6 2.1 Installing Central Processing Unit (CPU)........................
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865GV Micro 478 CHAPTER 1: INTRODUCTION 1.1 MOTHERBOARD FEATURES CPU Support Socket 478 Support Northwood and Prescott CPU up to 3.4GHz. (Does not support Willamette CPU.) Front Side Bus at 400/533/800MHz. Supports Intel Hyper-Threading Technology. WARNING! Warranty will be void if the pin protection cap is not in place to protect the CPU socket pin when sending this mainboard for service. Chipset North Bridge: Intel 865GV. South Bridge: Intel ICH5. Dimensions Micro ATX Form Factor: 21.5cm (W) x 23.
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865GV Micro 478 Super I/O Chip: ITE IT8712F. Provides the most commonly used legacy Super I/O functionality. Environment Control initiatives, H/W Monitor ITE's "Smart Guardian" function On Board IDE One on-board connector supports 4 devices. Supports PIO Mode 0~4. Supports Ultra DMA 33/66/100 Bus Master Mode. 10/100 LAN Chip: RTL8100C Supports 10 Mb/s and 100 Mb/s auto-negotiation. Half/Full duplex capability. Supports ACPI power management. Serial ATA Controller integrated in ICH5.
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865GV Micro 478 Internal On-board I/O Connectors and Headers 2 IDE connector supports 4 hard disk devices. 1 front panel header supports front panel facilities. 1 CD-in connector supports 1 CD-ROM audio-in device. 1 front audio header supports front panel audio-out function. 1 S/PDIF-out connector supports digital audio-out function. 1 S/PDIF-in connector supports digital audio-in function. (optional) 1 chassis open header supports PC case-opened warning function.
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865GV Micro 478 1.2 PACKAGE CHECKLIST FDD Cable X 1 HDD Cable X 1 User’s Manual X 1 Serial ATA Cable X 1 (optional) Fully Setup Driver CD X 1 Rear I/O Panel for ATX Case X 1 USB 2.
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865GV Micro 478 1.3 LAYOUT AND COMPONENTS JKBMS1 JCFAN1 JKB USBV1 JATXPWR1 PU FDD1 Socket 478 JUSB1 COM1 JCOM1 CPU1 DDRA1 JPRNT1 JVGA1 JUSBV2 JUSBLAN1 IDE2 Intel 865GV IDE1 JATXPWR2 JAUDIO1 PCI LAN JAUDIO2 XGP1 BAT1 Codec PCI1 (Optional) JSPDIF_IN1 SATA2 JSPDIF_OUT1 JUSB2 JUSB3 JCDIN1 PCI2 ICH5 SATA1 JUSBV3_4 JCI1 JSFAN1 JCMOS1 BIOS PCI3 JPANEL1 st Note: ■ represents the 1 pin.
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65GV Micro 478 CHAPTER 2: HARDWARE INSTALLATION 2.1 INSTALLING CENTRAL PROCESSING UNIT (CPU) Step 1: Pull the lever sideways away from the socket and then raise the lever up to a 90-degree angle. Step 2: Look for the white dot/cut edge. The white dot/cut edge should point wards the lever pivot. The CPU will fit only in the correct orientation. Step 3: Hold the CPU down firmly, and then close the lever to complete the installation. Step 4: Put the CPU Fan on the CPU and buckle it.
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865GV Micro 478 2.2 FAN HEADERS These fan headers support cooling-fans built in the computer. The fan cable and connector may be different according to the fan manufacturer. Connect the fan cable to the connector while matching the black wire to pin#1.
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865GV Micro 478 INSTALLING SYSTEM MEMORY DDRA1 DDRB1 2.3 1. Unlock a DIMM slot by pressing the retaining clips outward. Align a DIMM on the slot such that the notch on the DIMM matches the break on the Slot. 2. Insert the DIMM vertically and firmly into the slot until the retaining chip snap back in place and the DIMM is properly seated.
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865GV Micro 478 2.4 CONNECTORS AND SLOTS FDD1: Floppy Disk Connector The motherboard provides a standard floppy disk connector that supports 360K, 720K, 1.2M, 1.44M and 2.88M floppy disk types. This connector supports the provided floppy drive ribbon cables. 34 33 2 1 IDE1: Hard Disk Connector The motherboard has a 32-bit Enhanced PCI IDE Controller that provides PIO Mode 0~4, Bus Master, and Ultra DMA 33/66/100 functionality.
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865GV Micro 478 XGP1: Xtreme Graphics Port Slot This XGP (Extreme Graphics Port) slot is a special design that only supports compatible AGP VGA cards. To install the system with an add-on AGP VGA card, please make sure to install the driver of add-on AGP VGA card before onboard VGA driver installation. If the onboard VGA driver has already been installed before you install the add-on AGP VGA card, the system will automatically set the onboard VGA as the primary graphics adapter.
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865GV Micro 478 PCI1~PCI2: Peripheral Component Interconnect Slots This motherboard is equipped with 2 standard PCI slots. PCI stands for Peripheral Component Interconnect, and it is a bus standard for expansion cards. This PCI slot is designated as 32 bits.
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865GV Micro 478 CHAPTER 3: HEADERS & JUMPERS SETUP 3.1 HOW TO SETUP JUMPERS The illustration shows how to set up jumpers. When the jumper cap is placed on pins, the jumper is “close”, if not, that means the jumper is “open”. Pin opened 3.2 Pin closed Pin1-2 closed DETAIL SETTINGS JATXPWR1: ATX Power Connector This connector allows user to connect 24-pin power connector on the ATX power supply. 11 1 12 20 10 Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Assignment +3.3V +3.
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865GV Micro 478 JATXPWR2: ATX Power Connector By connecting this connector, it will provide +12V to CPU power circuit. 1 3 2 4 Pin 1 2 3 4 Assignment +12V +12V Ground Ground JSPDIF_OUT1: Digital Audio-out Connector This connector allows user to connect the PCI bracket SPDIF output header. Pin 1 2 3 3 Assignment +5V SPDIF_OUT Ground 1 JSPDIF_IN1 (optional): Digital Audio-in Connector This connector allows user to connect the PCI bracket SPDIF input header.
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865GV Micro 478 JCDIN1: CD-ROM Audio-in Connector This connector allows user to connect the audio source from the variety devices, like CD-ROM, DVD-ROM, PCI sound card, PCI TV turner card etc.. Assignment Left channel input Ground Ground Right channel input Pin 1 2 3 4 4 1 JAUDIO1: Front Panel Audio Header This header allows user to connect the front audio output cable with the PC front panel. It will disable the output on back panel audio connectors.
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865GV Micro 478 JPANEL1: Front Panel Header This 24-pin connector includes Power-on, Reset, HDD LED, Power LED, Sleep button, speaker and IrDA Connection. It allows user to connect the PC case’s front panel switch functions.
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865GV Micro 478 JUSB2/JUSB3: Front USB Headers This motherboard provides 2 USB 2.0 headers, which allows user to connect additional USB cable on the PC front panel, and also can be connected with internal USB devices, like USB card reader.
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865GV Micro 478 SATA1~SATA2: Serial ATA Connectors The motherboard has a PCI to SATA Controller with 2 channels SATA interface, it satisfies the SATA 1.0 spec and with transfer rate of 1.5Gb/s. Pin 1 2 3 4 5 6 7 SATA2 1 4 7 Assignment Ground TX+ TXGround RXRX+ Ground SATA1 JCMOS1: Clear CMOS Header By placing the jumper on pin2-3, it allows user to restore the BIOS safe setting and the CMOS data, please carefully follow the procedures to avoid damaging the motherboard.
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865GV Micro 478 JCI1: Chassis Open Header (optional) This connector allows system to monitor PC case open status. If the signal has been triggered, it will record to the CMOS and show the message on next boot-up.
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865GV Micro 478 CHAPTER 4: USEFUL HELP 4.1 DRIVER INSTALLATION NOTE After you installed your operating system, please insert the Fully Setup Driver CD into your optical drive and install the driver for better system performance. You will see the following window after you insert the CD The setup guide will auto detect your motherboard and operating system. Note: If this window didn’t show up after you insert the Driver CD, please use file browser to locate and execute the file SETUP.
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865GV Micro 478 C. Manual Aside from the paperback manual, we also provide manual in the Driver CD. Click on the Manual icon to browse for available manual. Note: You will need Acrobat Reader to open the manual file. Please download the latest version of Acrobat Reader software from http://www.adobe.com/products/acrobat/readstep2.html 4.
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865GV Micro 478 4.3 EXTRA INFORMATION A. BIOS Update After you fail to update BIOS or BIOS is invaded by virus, the Boot-Block function will help to restore BIOS. If the following message is shown after boot-up the system, it means the BIOS contents are corrupted. In this Case, please follow the procedure below to restore the BIOS: 1. Make a bootable floppy disk. 2. Download the Flash Utility “AWDFLASH.exe” from the Biostar website: www.biostar.com.tw 3.
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865GV Micro 478 B. CPU Overheated If the system shutdown automatically after power on system for seconds, that means the CPU protection function has been activated. When the CPU is over heated, the motherboard will shutdown automatically to avoid a damage of the CPU, and the system may not power on again. In this case, please double check: 1. The CPU cooler surface is placed evenly with the CPU surface. 2. CPU fan is rotated normally. 3. CPU fan speed is fulfilling with the CPU speed.
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865GV Micro 478 4.4 TROUBLESHOOTING Problem 1. 2. Solution No power to the system at all 1. Power light don’t illuminate, fan inside power supply does not turn 2. on. 3. Indicator light on keyboard does not turn on. System inoperative. Keyboard lights are on, power indicator lights are lit, and hard drive is spinning. Make sure power cable is securely plugged in. Replace cable. Contact technical support.
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865GV Micro 478 CHAPTER 5: WARPSPEEDER™ 5.1 INTRODUCTION [WarpSpeeder™], a new powerful control utility, features three user-friendly functions including Overclock Manager, Overvoltage Manager, and Hardware Monitor. With the Overclock Manager, users can easily adjust the frequency they prefer or they can get the best CPU performance with just one click. The Overvoltage Manager, on the other hand, helps to power up CPU core voltage and Memory voltage.
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865GV Micro 478 5.3 INSTALLATION 1. Execute the setup execution file, and then the following dialog will pop up. Please click “Next” button and follow the default procedure to install. 2. When you see the following dialog in setup procedure, it means setup is completed. If the “Launch the WarpSpeeder Tray Utility” checkbox is checked, the Tray Icon utility and [WarpSpeeder™] utility will be automatically and immediately launched after you click “Finish” button.
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865GV Micro 478 5.4 1. [WARPSPEEDER™] INCLUDES 1 TRAY ICON AND 5 PANELS Tray Icon: Whenever the Tray Icon utility is launched, it will display a little tray icon on the right side of Windows Taskbar. This utility is responsible for conveniently invoking [WarpSpeeder™] Utility. You can use the mouse by clicking the left button in order to invoke [WarpSpeeder™] directly from the little tray icon or you can right-click the little tray icon to pop up a popup menu as following figure.
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865GV Micro 478 2. Main Panel If you click the tray icon, [WarpSpeeder™] utility will be invoked. Please refer to the following figure; the utility’s first window you will see is Main Panel. Main Panel contains features as follows: a. b. c. Display the CPU Speed, CPU external clock, Memory clock, AGP clock, and PCI clock information. Contains About, Voltage, Overclock, and Hardware Monitor Buttons for invoking respective panels.
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865GV Micro 478 3. Voltage Panel Click the Voltage button in Main Panel, the button will be highlighted and the Voltage Panel will slide out to up as the following figure. In this panel, you can decide to increase CPU core voltage and Memory voltage or not. The default setting is “No”. If you want to get the best performance of overclocking, we recommend you click the option “Yes”.
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865GV Micro 478 4. Overclock Panel Click the Overclock button in Main Panel, the button will be highlighted and the Overclock Panel will slide out to left as the following figure. Overclock Panel contains the these features: a. “–3MHz button”, “-1MHz button”, “+1MHz button”, and “+3MHz button”: provide user the ability to do real-time overclock adjustment. Warning: Manually overclock is potentially dangerous, especially when the overclocking percentage is over 110 %.
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865GV Micro 478 c. d. “Auto-overclock button”: User can click this button and [WarpSpeeder™] will set the best and stable performance and frequency automatically. [WarpSpeeder™] utility will execute a series of testing until system fail. Then system will do fail-safe reboot by using Watchdog function. After reboot, the [WarpSpeeder™] utility will restore to the hardware default setting or load the verified best and stable frequency according to the Recovery Dialog’s setting.
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865GV Micro 478 6. About Panel Click the “about” button in Main Panel, the button will be highlighted and the About Panel will slide out to up as the following figure. In this panel, you can get model name and detail information in hints of all the chipset that are related to overclocking. You can also get the mainboard’s BIOS model and the Version number of [WarpSpeeder™] utility.
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865GV Micro 478 Note: Because the overclock, overvoltage, and hardware monitor features are controlled by several separate chipset, [WarpSpeeder™] divide these features to separate panels. If one chipset is not on board, the correlative button in Main panel will be disabled, but will not interfere other panels’ functions. This property can make [WarpSpeeder™] utility more robust.
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865GV Micro 478 BIOS Setup BIOS Setup....................................................................................... 1 1 Main Menu.................................................................................................... 3 2 Standard CMOS Features.............................................................................. 6 3 Advanced BIOS Features.............................................................................. 9 4 Advanced Chipset Features.................................
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865GV Micro 478 BIOS Setup Introduction This manual discussed Award™ Setup program built into the ROM BIOS. The Setup program allows users to modify the basic system configuration. This special information is then stored in battery-backed RAM so that it retains the Setup information when the power is turned off. The Award BIOS™ installed in your computer system’s ROM (Read Only Memory) is a custom version of an industry standard BIOS.
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865GV Micro 478 PCI Bus Support This AWARD BIOS also supports Version 2.1 of the Intel PCI (Peripheral Component Interconnect) local bus specification. DRAM Support DDR DRAM (Double Data Rate Synchronous DRAM) are supported. Supported CPUs This AWARD BIOS supports the Intel Pentium ® 4 CPU. Using Setup In general, you use the arrow keys to highlight items, press to select, use the and keys to change entries, press for help and press to quit.
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865GV Micro 478 1 Main Menu Once you enter Award BIOS™ CMOS Setup Utility, the Main Menu will appear on the screen. The Main Menu allows you to select from several setup functions. Use the arrow keys to select among the items and press to accept and enter the sub-menu. WARNING The information about BIOS defaults on this manual (Figure 1,2,3,4,5,6,7,8,9) is just only for reference, please refer to the BIOS installed on board, for update information. Figure 1.
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865GV Micro 478 Integrated Peripherals This submenu allows you to configure certain IDE hard drive options and Programmed Input/ Output features. Power Management Setup This submenu allows you to configure the power management features. PnP/PCI Configurations This submenu allows you to configure certain “Plug and Play” and PCI options. PC Health Status This submenu allows you to monitor the hardware of your system. Frequency Control This submenu allows you to change CPU Vcore Voltage and CPU/PCI clock.
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865GV Micro 478 Set User Password If the Supervisor Password is not set, then the User Password will function in the same way as the Supervisor Password. If the Supervisor Password is set and the User Password is set, the “User” will only be able to view configurations but will not be able to change them. Save & Exit Setup Save all configuration changes to CMOS(memory) and exit setup. Confirmation message will be displayed before proceeding.
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865GV Micro 478 2 Standard CMOS Features The items in Standard CMOS Setup Menu are divided into 10 categories. Each category includes no, one or more than one setup items. Use the arrow keys to highlight the item and then use the or keys to select the value you want in each item. Figure 2.
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865GV Micro 478 Main Menu Selections This table shows the selections that you can make on the Main Menu. Item Options Date mm : dd : yy Set the system date. Note that the ‘Day’ automatically changes when you set the date. Time hh : mm : ss Set the clock. IDE Primary Master Options are in its sub menu. Press to enter the sub menu of detailed options IDE Primary Slave Options are in its sub menu. Press to enter the sub menu of detailed options.
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865GV Micro 478 Item Options Description Halt On All Errors Select the situation in which No Errors you want the BIOS to stop All, but Keyboard All, but Diskette the POST process and notify you. All, but Disk/ Key Base Memory N/A Displays the amount of conventional memory detected during boot up. Extended Memory N/A Displays the amount of extended memory detected during boot up. Total Memory N/A Displays the total memory available in the system.
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865GV Micro 478 3 Advanced BIOS Features Figure 3.
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865GV Micro 478 Boot Seq & Floppy Setup Hard Disk Boot Priority These BIOS attempt to arrange the Hard Disk boot sequence automatically. This will depend on which Hard Disk is installed. The Choices: Pri. Master, Pri. Slave, Sec. Master, Sec, Slave, USB HDD0, USB HDD1, USB HDD2, and Bootable Add-in Cards.
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865GV Micro 478 First/ Second/ Third/ Boot Other Device These BIOS attempt to load the operating system from the device in the sequence selected in these items. The Choices: Floppy, LS120, HDD-0, SCSI, CDROM, HDD-1, HDD-2, HDD-3, ZIP100, LAN, HPT370, Disabled, Enabled. Swap Floppy Drive For systems with two floppy drives, this option allows you to swap logical drive assignments. The Choices: Disabled (default), Enabled.
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865GV Micro 478 CPU L3 Cache Depending on the CPU/chipset in use, you may be able to increase memory access time with this option. Enabled (default) Enable cache. Disabled Disable cache. CPU Feature Delay Prior to Thermal Set this item to enable the CPU Thermal function to engage after the specified time. The Choices: 4 Min, 8 Min, 16Min (default), 32 Min. Thermal Management Allows you to choose the thermal management of your monitor. The Choices: Thermal Monitor 1 (default), Thermal Monitor2.
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865GV Micro 478 Limit CPU ID Max Val Set limit CPU ID maximun vale to 3, it should be disabled for WinXP. The Choices: Disabled (default), Enabled. NX BIOS Control This item allows you to set NX BIOS control. The Choices: Enabled (default), Disabled. Virus Warning This option allows you to choose the Virus Warning feature that is used to protect the IDE Hard Disk boot sector.
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865GV Micro 478 Typematic Rate (Chars/Sec) Sets the rate at which a keystroke is repeated when you hold the key down. The Choices: 6 (default), 8,10,12,15,20,24,30. Typematic Delay (Msec) Sets the delay time after the key is held down before it begins to repeat the keystroke. The Choices: 250 (default), 500, 750, 1000. Security Option This option will enable only individuals with passwords to bring the system online and/or to use the CMOS Setup Utility.
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865GV Micro 478 4 Advanced Chipset Features This submenu allows you to configure the specific features of the chipset installed on your system. This chipset manage bus speeds and access to system memory resources, such as DRAM. It also coordinates communications with the PCI bus. The default settings that came with your system have been optimized and therefore should not be changed unless you are suspicious that the settings have been changed incorrectly. Figure 4.
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865GV Micro 478 DRAM RAS# to CAS# Delay This field let you insert a timing delay between the CAS and RAS strobe signals, used when DRAM is written to, read from, or refreshed. Fast gives faster performance; and slow gives more stable performance. This field applies only when synchronous DRAM is installed in the system. The Choices: 4 (default), 3, 2.
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865GV Micro 478 Init Display First This item allows you to decide to active whether PCI Slot or on-chip VGA first. The Choices: AGP (default), PCI Slot.
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865GV Micro 478 5 Integrated Peripherals Figure 5.
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865GV Micro 478 Onboard IDE Device Press Enter to configure the onboard IDE Controllers. IDE HDD Block Mode Block mode is also called block transfer, multiple commands, or multiple sector read / write. If your IDE hard drive supports block mode (most new drives do), select Enabled for automatic detection of the optimal number of block mode (most new drives do), select Enabled for automatic detection of the optimal number of block read / write per sector where the drive can support.
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865GV Micro 478 Primary / Secondary /Master / Slave UDMA Ultra DMA/100 functionality can be implemented if it is supported by the IDE hard drives in your system. As well, your operating environment requires a DMA driver (Windows 95 OSR2 or a third party IDE bus master driver). If your hard drive and your system software both support Ultra DMA/100, select Auto to enable BIOS support. The Choices: Auto (default), Disabled. On-Chip Serial SATA This item allows you to choose: Disabled: disabled SATA Controller.
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865GV Micro 478 Onboard Device Press Enter to configure the onboard Device. USB Controller Select Enabled if your system contains a Universal Serial Bus (USB) controller and you have USB peripherals. The Choices: Enabled (default), Disabled USB 2.0 Controller This entry is to enabled/ disabled EHCI controller only. This BIOS itself may/ may not have high speed USB support. If the BIOS has high speed USB support built in, the support will automatically turn on, when high speed device were attached.
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865GV Micro 478 AC97 Audio This item allows you to decide to enable/ disable to AC97 Audio support. The Choices: Auto (default), Disabled. AC97 Modem This item allows you to decide to enable/ disable to AC97 Modem support. The Choices: Auto (default), Disabled. Onboard PCI LAN This item allows you to enable or disable the Onboard PCI LAN. The Choices: Enabled (default), Disabled. Onboard LAN Boot ROM Decide whether to invoke the boot ROM of the onboard LAN chip. The Choices: Enabled (default), Disabled.
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865GV Micro 478 Onboard Serial Port 2 Select an address and corresponding interrupt for the first and second serial ports The Choices: 2F8/IRQ3 (default), Disabled, Auto, 3F8/IRQ4, 3E8/IRQ4, 2E8/IRQ3. UART Mode Select This item allows you to determine which Infrared (IR) function of onboard I/O chip. The Choices: Normal (default), ASKIR, IrDA, SCR . UR2 Duplex Mode Select the value required by the IR device connected to the IR port. Full-duplex mode permits simultaneous two-direction transmission.
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865GV Micro 478 6 Power Management Setup The Power Management Setup Menu allows you to configure your system to utilize energy conservation and power up/power down features. Figure 6. Power Management Setup ACPI Function This item displays the status of the Advanced Configuration and Power Management (ACPI). The Choices: Enabled (default), Disabled. Power Management This category allows you to select the type (or degree) of power saving and is directly related to the following modes: 1.HDD Power Down.
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865GV Micro 478 Maximum power management only available for sl CPU’s. Doze Mode = 1 min Standby Mode = 1 min. Suspend Mode = 1 min. HDD Power Down = 1 min. User Defined (default) Allows you to set each mode individually. When not disabled, each of the ranges are from 1 min. to 1 hr. except for HDD Power Down which ranges from 1 min. to 15 min. and disable. Video Off Method This option determines the manner in which the monitor is goes blank.
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865GV Micro 478 1Hour. HDD Power Down When enabled and after the set time of system inactivity, the hard disk drive will be powered down while all other devices remain active. The Choices: Disabled (default), 1Min, 2Min, 3Min, 4Min, 5Min, 6Min, 7Min, 8Min, 9Min, 10Min, 11Min, 12Min, 13Min, 14Min, 15Min. . Soft-Off by PWR-BTTN Pressing the power button for more than 4 seconds forces the system to enter the Soft-Off state when the system has “hung.” The Choices: Delay 4 Sec, Instant-Off (default).
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865GV Micro 478 The Choices: Disabled (default), Enabled. FDD, COM, LPT Port You can select to enable or disable FDD, COM, and LPT port under this item. The Choices: Disabled (default), Enabled. PCI PIRQ [A-D]# You can select to enable or disable PCI PIRQ [A-D]# under this item. The Choices: Disabled (default), Enabled.
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865GV Micro 478 7 PnP/PCI Configurations This section describes configuring the PCI bus system. PCI, or Personal Computer Interconnect, is a system which allows I/O devices to operate at speeds nearing the speed of the CPU itself uses when communicating with its own special components. This section covers some very technical items and it is strongly recommended that only experienced users should make any changes to the default settings. Figure 7.
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865GV Micro 478 Resources Controlled By By Choosing “Auto(ESCD)” (default), the system BIOS will detect the system resources and automatically assign the relative IRQ and DMA channel for each peripheral.By Choosing “Manual”, the user will need to assign IRQ & DMA for add-on cards. Be sure that there are no IRQ/DMA and I/O port conflicts. IRQ Resources This submenu will allow you to assign each system interrupt a type, depending on the type of device using the interrupt.
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865GV Micro 478 8 PC Health Status Figure 8. PC Health Status Shutdown Temperature This item allows you to set up the CPU shutdown Temperature. This item is only effective under Windows 98 ACPI mode. The Choices: 60°C/140°C, 65°C/149°F, 70°C/140°C, Disabled (default). CPU Vcore,AGPVoltage,+3.3V,+5.0V,+12.0V,Voltage Battery Detect the system’s voltage status automatically. Current CPU Temp Show you the current CPU temperature. Current CPU FAN Speed This field displays the current CPUFAN speed.
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865GV Micro 478 9 Frequency /Voltage Control Figure 9. Frequency Control CPU Clock Ratio The Choices: 8 X (default). Min= 8,Max= 50,Key in a DEC number. CPU Voltage This item allows you to adjust CPU Voltage setting. The Choices: +8.1%, +5.5%, +2.5%, default (default) DIMM Voltage This item allows you to adjust DIMM Voltage setting. The Choices: 2.8V, 2.7V, 2.6V, 2.5V (default) Auto Detect PCI Clk This item allows you to enable / disable auto Detect PCI Clock. The Choices: Enabled (default), Disabled.
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865GV Micro 478 CPU Clock This item allows you to select CPU Clock, and CPU over clocking. The Choices: 100 (default). Min= 100,Max= 255,Key in a DEC number. If unfortunately, the system’s frequency that you are selected is not functioning, there are two methods of booting-up the system. Method 1: Clear the COMS data by setting the JCOMS1 ((2-3) closed)) as “ON” status. All the CMOS data will be loaded as defaults setting.