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Motherboard Description

Motherboard Description

This chapter describes the major features of your motherboard.

Your motherboard offers the following features:

●

Micro ATX form factor

●

Intel

Pentium

4 processor in the mPGA 478 pin package

●

Two DIMM sockets, expandable up to 2 GB using 1 GB DDR SDRAM modules

●

Two built-in Enhanced IDE controllers

●

Intel

82845GV Graphics Memory Controller Hub (GMCH)

●

Intel

82801DB I/O Controller Hub (ICH4)

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Built-in high performance audio CODEC and PCI audio controller in Intel

82845GV GMCH

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SMSC LPC47M192/LPC47M997 super I/O controller

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Realtek RTL8101L LAN controller

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Advanced Power Management (APM) and Advanced Configuration and Power Interface
(ACPI)

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Three 32-bit PCI expansion card connectors

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System BIOS and video BIOS shadow RAM

●

Plug-and-Play (PnP) BIOS feature

●

Password function by using BIOS

Содержание IM845GV

Страница 1: ...t the Setup Program 2 1 Entering the Setup Program 2 2 BIOS Setup Program 2 4 Chapter 3 Installing Board Options Before You Begin 3 1 Installing and Removing the Processor 3 2 Installing and Removing Memory Modules 3 5 Changing the Jumpers 3 7 Replacing the Battery 3 8 The Things to do in Post installation 3 9 Appendix A Specifications Specifications A 1 Rev A ...

Страница 2: ......

Страница 3: ...icht Explosionsgefahr bei unsachgemäß em Austausch der Batterie Ersatz nur durch denselben oder einen vom Hersteller empfohlenen ähnlichen Typ Entsorgung gebraushter Batterien nach Angaben des Herstellers Fuse Warning Instruction Caution For continued protection against risk of fire replace only with same type and rating of fuse Disconnect input power before servicing Only connect this equipment t...

Страница 4: ...e furnishing performance or use of this material eMachines stylized e and figure logo are either trademarks or registered trademarks of eMachines Inc in the United States and or other countries All other product and brand names are trademarks of their respective owners 2003 eMachines Inc All rights reserved Before You Read NOTE Depending on the model your computer s components may vary and look sl...

Страница 5: ...iew 1 3 Rear Panel Connectors 1 4 Chapter 2 Using the BIOS Setup Program About the Setup Program 2 1 Entering the Setup Program 2 2 Help Window 2 3 BIOS Setup Program 2 4 Main Menu 2 4 Advanced Menu 2 6 Security Menu 2 8 Power Menu 2 9 Boot Menu 2 10 Exit Menu 2 10 ...

Страница 6: ... Processor 3 2 Installing the Processor 3 2 Removing the Processor 3 4 Installing and Removing Memory Modules 3 5 Installing a Memory Module 3 6 Removing a Memory Module 3 6 Changing the Jumpers 3 7 Replacing the Battery 3 8 The Things to do in Post installation 3 9 Appendix A Specifications Specifications A 1 ...

Страница 7: ...modules Two built in Enhanced IDE controllers Intel 82845GV Graphics Memory Controller Hub GMCH Intel 82801DB I O Controller Hub ICH4 Built in high performance audio CODEC and PCI audio controller in Intel 82845GV GMCH SMSC LPC47M192 LPC47M997 super I O controller Realtek RTL8101L LAN controller Advanced Power Management APM and Advanced Configuration and Power Interface ACPI Three 32 bit PCI expa...

Страница 8: ...ctor One parallel port connector Three audio jacks NOTE The internal graphics device on Intel 82845GV supports Intel Dynamic Video Memory Technology D V M T D V M T dynamically responds to application requirements by allocating the proper amount of display and texturing memory As your system has sharing memory architecture using the main memory for video memory the usable main memory size is less ...

Страница 9: ...DIMM sockets SMSC LPC47M192 LPC47M997 super I O controller Speaker FDD connector Secondary EIDE connector Primary EIDE connector Front panel connecter Jumpers Intel 82801DB I O controller Hub ICH4 FWH Firm Ware Hub PCI slots Front USB connector Battery System fan connector Realtek ALC202A audio codec Realtek RTL8101L LAN controller 1 3 Motherboard Description NOTE The motherboard s components may ...

Страница 10: ... 2 keyboard connector USB connectors Parallel port connector Microphone jack Line in jack Speaker jack LAN connector Video connector USB connectors 1 4 Motherboard Description Rear Panel Connectors The motherboard has connectors for peripheral devices ...

Страница 11: ...enables you to run the program at any time when you turn on or reset your computer The configuration you define through the Setup program is stored in a special area of memory called CMOS RAM The battery on the motherboard backs up this memory so the memory is not erased when you turn off or reset the computer Whenever you reboot the computer it checks the settings and if it discovers a difference...

Страница 12: ...ting system boot begins The next table shows the menus available from the menu bar at the top of the Setup screen Entering the Setup Program NOTE For reference purposes write down the current Setup settings When you make changes to the settings update this record NOTE The actual menus displayed on your system may differ depending on the hardware and features installed in your computer Setup Menu S...

Страница 13: ... Alt H Brings up a help screen for the current item Esc Exits the menu or Selects a different menu screen or Moves cursor up or down Home or End Moves cursor to top or bottom of current menu PgUp or PgDn Moves cursor to previous or next page on scrollable menu F5 or Selects the previous value for a field F6 or or Space Selects the next value for a field F9 Load the default configuration values for...

Страница 14: ...360 KB 5 1 4 1 2 MB 5 1 4 720 KB 3 1 2 1 44 1 25 MB 3 1 2 2 88 MB 3 1 2 Primary IDE No options Reports type of connected IDE device When selected Master submenu displays the Primary IDE Master submenu Primary IDE No options Reports type of connected IDE device When selected Slave submenu displays the Primary IDE Slave submenu Secondary IDE No options Reports type of connected IDE device When selec...

Страница 15: ...ays the status of logical block addressing control Control 32 Bit I O Disabled Enables or disables 32 bit communication between CPU and IDE Enabled card Requires PCI or local bus Transfer Mode No options Displays the method for transferring data between the hard drive and system memory Ultra DMA Mode No options Displays the ultra DMA mode for the hard drive IDE Device Configuration Submenus This s...

Страница 16: ...ntroller you want to use adapter Primary Secondary Both Large Disk Access Other Select DOS if you have DOS Select Other if you have another Mode DOS operating system such as UNIX A large disk is one that has more than 1024 cylinders more than 16 heads or more than 63 tracks per sector Legacy USB Support Disabled Enables or disables the legacy USB Enabled Onboard LAN Disabled Enables or Disables th...

Страница 17: ...el port Enabled Mode Bi directional Selects the mode for the parallel port EPP ECP Base I O address 378 Selects the base I O address for parallel port 278 3BC Interrupt IRQ 5 Selects the interrupt for the parallel port IRQ 7 DMA channel DMA 1 Selects the DMA channel for the parallel port DMA 3 I O Device Configuration Submenu This submenu is for configuring the I O devices Feature Options Descript...

Страница 18: ...ions None None all options Supervisor Can change N A Supervisor Supervisor only all options Both Can change Can change a limited Supervisor or User Supervisor or User all options number of options Hardware Monitor Submenu This submenu reports the speed of CPU fan and system fan Security Menu This menu is for setting passwords and security features If you set both the Supervisor and User passwords ...

Страница 19: ...nfirm New Password press Enter again 5 When you see the following message press Enter Changes have been saved To change the current password type your new password before pressing Enter on steps 3 and 4 Feature Options Description After AC Power Stay Off Specifies how the computer responds to a power failure or when Failure Auto you connect the AC power cable to your computer If you set it to Powe...

Страница 20: ...hanges in CMOS RAM Exit Discarding Changes Exits without saving any changes made in Setup Load Setup Defaults Loads the default values for all the Setup options Discard Changes Discards changes without exiting Setup The option values present when the computer was turned on are used Save Changes Saves the changes in CMOS RAM Exit Menu This menu is for exiting the Setup program saving changes and lo...

Страница 21: ...odifying electronic equipment Disconnect the computer from its power source and from any telecommunications links networks or modems before performing any of the procedures described in this chapter Failure to disconnect power telecommunications links networks or modems before you open the computer or perform any procedures can result in personal injury or equipment damage Some circuitry on the mo...

Страница 22: ... 3 Locate the new processor you are installing over the socket so that the marked with triangle corner on the processor can be aligned with the first blank corner on the socket Then gently push the processor straight into the socket until its pins are completely inserted into the holes of the socket NOTE According to processor type your actual process may be slightly different from one described b...

Страница 23: ...eatsink to the processor socket 6 Connect the fan connector cable from the CPU fan to the CPU fan connector on the motherboard NOTE Depending on the model the heatsink may vary NOTE If you install the processor chip in the wrong orientation you may burn the chip and void your warranty ...

Страница 24: ...ocessor follow these steps 1 Unplug the cable connector from the CPU fan connector on the motherboard 2 Remove the heatsink by releasing both tabs on the heatsink that secure the heatsink to the socket CPU fan connector NOTE Depending on the model the heatsink may vary ...

Страница 25: ...ry module DIMM sockets You can increase the amount of memory in your computer up to 2 GB Each DIMM socket supports the following memory features 184 pin 2 5 V DIMM with gold plated contacts 200 266 333 MHz Non ECC unbuffered DDR SDRAM Single or double sided DIMM in the following sizes Installing and Removing Memory Modules DIMM Size Non ECC Configuration 64MB 8 Mbit 64 128MB 16 Mbit 64 256MB 32 Mb...

Страница 26: ... DIMM to the socket so the notch in the DIMM connector are aligned with the crossbars in the socket 3 Press the DIMM straight down until retaining tabs snap into place around the ends of the DIMM Removing a Memory Module To remove memory modules press the retaining clips outward simultaneously until the DIMM disengages from the socket and then carefully remove the DIMM from the socket Retaining cl...

Страница 27: ...y however you can alter the functions by changing the standard settings Enable or disable the password function Clear the CMOS settings Enable or disable the FDD write protect Enable or disable the CMOS Setup control Changing the Jumpers NOTE The jumper settings and their functions are inscribed on the motherboard or label attached in your system chassis If you want to see the label you need to re...

Страница 28: ...replace the battery follow these steps 1 Turn off all peripheral devices connected to the computer and then turn off the computer 2 Disconnect all cables from computer 3 Remove the system cover 4 Remove the battery out of its socket with your fingers 6 Replace the system cover 7 Connect all cables to your computer Replacing the Battery Battery Battery socket 5 Insert the new battery with the side ...

Страница 29: ... the configuration of your system See Chapter 2 for detail information If you installed a new optional equipment and Windows has installed in your system you need to have Windows detects it See Windows manual and the manual that came with your optional equipment for detail information The Things to do in Post installation ...

Страница 30: ...3 10Installing Board Options Blank ...

Страница 31: ...ted DRAM controller Integrated graphics Controller 3D 2D graphics Power management functions Intel 82801DB I O Controller Hub ICH4 Support for the PCI interface Integrated IDE controller USB 2 0 and DMA controller Power management logic Real time clock Support for AC 97 audio devices Intel 82802AB Firmware Hub FWH Firmware Hub FWH interface I O Controller SMSC LPC47M192 LPC47M997 Super I O Control...

Страница 32: ...ntegrated Fast Ethernet MAC physical chip and transceiver in one chip Supports 10Mbps and 100Mbps N way Auto negotiation operation Supports 32 bit bus master data transfer Supports wake up LAN function Expansion Slots Three PCI slots Other Features Phoenix BIOS Plug and Play compatible Advanced Power Management APM and Advanced Configuration Power Interface ACPI Power Supply The power supply speci...

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