CHAINTECH ES-676M Guide de l'utilisateur télécharger pdf (Page 4)

Chapter 2

Hardware Setup

If your motherboard has already been installed in your computer you may still need to

refer to this chapter if you plan to upgrade your system's hardware.

This mother

board is electrostatic sensitive. Do not touch without

wearing prope

r safety gadget and make sure to disconnect the power

cable from the power source before performing any work on your

motherboard. Not doing so may result in electrical shock!

2-1 Installing a CPU Processor for Socket 478

The Intel® Socket 478, designed for the Pentium 4 processor, has been incorporated as a

standard motherboard specification. To insert your CPU into Socket 478 please follow

the steps bellow:

1. Locate the 478-pin CPU socket on the motherboard.

2. Unlock the socket by pressing the leaver sideways, and then open it up to a 90-degree

angle.

3. Locate a Gold Mark on the top surface of the CPU, which is close to one of the CPU

corners. The same corner will also be cut off, leaving a noticeable notch in the CPU's

corner. These markings indicate Pin 1 on the CPU.

4. Gently insert the CPU with Gold Mark/Pin 1 at the same corner of Socket 478, which is

located close to the end of the lever. Allow the weight of the CPU to push itself into

place. Do not apply extra pressure as doing so may result in damaging your CPU.

5. When the CPU is correctly inserted, close the leaver with your finger on to of the CPU

to make sure the CPU is properly embedded into the socket.

6. Insert an appropriate heat sink and fan for proper Heat dispatch.

Installing a standard Intel® specified h

eat sink with cooling fan is

necessary for proper heat dissipation from your CPU. Failing to install

these items may result in overheating and possible burnout of your CPU.

2-2 Setting Your CPU’s Performance

Frequency Configuration:

This motherboard uses a new user-friendly technology that enables the user to setup a

main board’s CPU parameters through an easy to use BIOS setup procedure. It is no

longer necessary to make many jumper settings as on conventional motherboard.

After installing all your hardware into your PC system, you can manually configure your

CPU clock ratio and CPU clock according to your processor’s specifications. By turning

on your system’s power. Enable the CMOS Setup Utility by pressing the delete key when

your BIOS identification screen appears, then go to the Frequency/ Voltage control option

and select your CPU clock ration and CPU clock speed (please refer to Chapter3 for more

details).

You do not need to make voltage settings because this board will automatically

set your CPU voltage.

2-3 Main Memory Configuration

The DDR DRAM memory system consists two banks and can support the memory size

up to 1 GB per DIMM. If you only use one bank it does not matter which one you use

Chapter 2

and if you use two or more banks, it does not matter which bank you install first.

DRAM Specifications

DIMM type: 2.5V, unbuffered 184 pin 64/128/265/512-bit DDR DRAM.

Module size: Single/double-sided 64/128/256/512 Mbytes or 1GB.

Parity: Ether parity or non-parity.

2-4 Connector and Jumper Settings

Connectors are used to link the system board with other parts of the system, including the

power supply, the keyboard, and the various controllers on the front panel of the system

case.

The power supply connector is the last connection to be made while

installing a motherbo

ard. Before connecting the power supply, please

make sure it is not connected to the power source.

PW1 / 2 (ATX Power Supply Connector)

The power cord leading from the system's power supply to the external power source

must be the very last part connected when assembling a system. The ATX power supply

provides a single 20-pin connector interface, which incorporates standard +/-5V, +/-12V,

optional 3.3V and Soft-power signals. The Soft power signal, a 5V trickle supply is

continuously supplied when AC power is available. When the system is in the Soft-Off

mode, this trickle supply maintains the system in its minimum power state.

The ATX 12V power supply has a new +12V (4-pin) and +5V/3.3V (6-pin) auxiliary

power connector. To enable the delivery of more +12 VDC and +5/3.3V VDC current to

the motherboard.

Power-On By Modem

While in Soft-Off state, if an external modem ring-up signal occurs, the system wakes up

and can be remotely accessed. You may enable this function in BIOS's Power

Management Setup menu. (See section

3. 5

)

Blinking LED in Suspend Mode

While in Suspend mode, the LED light on the front panel of your computer will flash.

Suspend mode is entered by pressing the Override Power Button

, pushing the Green

button on your ATX case, or enabling the Power Management and Suspend Mode options

in BIOS's Power Management menu. (See section 3.5)

Poly-fuse Over Current Protection

The poly-fuse protects the system from dangerous voltages that the system might be

exposed to via the keyboard or USB connector. In case of such exposure, the poly-fuse

will immediately be disconnected from the circuit, just like a normal fuse. After being

disconnected for a certain period of time, the poly-fuse will return to its normal state.

Then the keyboard or USB connector can function properly again. Unlike conventional

fuses, the poly-fuse does not have to be replaced, relieving the user wasted time and

inconvenience.

CN1A (Front Panel Connector)

1. PWR-SW (Over-ride Power Button Connector)

The power button on the ATX chassis can be used as a normal power

switch as well as a device to activate Advanced Power Management

Suspend mode. This mode is used for saving electricity when the

computer is not in use for long periods of time. The Soft-OFF by

PWR-BTTN function in BIOS's Power Management Setup menu must

be set to [Delay 4 Sec.] to activate this function.

1 2 3 4 5 6 7 8 9 10 11 12

Commentaires sur ces manuels

Pas de commentaire

CHAINTECH ES-676M Guide de l'utilisateur Page 4

Commentaires sur ces manuels

Produits connexes et manuels pour Cartes mères CHAINTECH ES-676M