Gigabyte GA-6BX7 User manual

R-24-02-000426

6BX7

USER'S MANUAL

1. CPU Over Voltage Protect (Magic Booster).

2. System power on by PS/2 Mouse: First, enable this function

in CMOS Setup, then you can power on the system by double

clicking the right or left button of your PS/2 Mouse.

3. System power on by Keyboard: If your ATX power supply

supports larger than 300 mA 5V Stand-By current (depends

on the specification of keyboards), you can power on your

system by entering password from the Keyboard after setting

the “Keyboard power on” jumper and password in CMOS

Setup.

4. Support 3 steps ACPI LED selectable.

5. Support Modem Ring-On. (Include internal Modem and

external modem on COM A and COM B)

6. Support Wake-up On LAN. (Your ATX power supply must

support larger than 720 mA 5V Stand-By current)

Socket 370 Processor Motherboard

REV. 2.4 Second Edition

6BX7

1

The author assumes no responsibility for any errors or omissions which may

appear in this document nor does it make a commitment to update the

information contained herein.

Third-party brands and names are the property of their respective owners.

Sound Blaster is a registered trademark of Creative Technology Ltd in the

United States and certain other countries. Sound Blaster-LINK and SB-LINK

are trademarks of Creative Technology Ltd.

Apr. 26, 2000 Taipei, Taiwan

Quick Installation Guide

2

I. Quick Installation Guide:

The system bus speed can be switched at 66, 100 MHz by adjusting SW2. The

user can select the system bus speed for 300-866MHz from DIP Switch SW1.

M

The CPU speed must match with the frequency RATIO. It will cause

system hanging up if the frequency RATIO is higher than CPU's.

SW1: (O:ON / X:OFF)

DIP SWITCH (SW1)

FREQ. RATIO

1 2 3 4

X 3 O X O O

X 3.5 X X O O

X 4 O O X O

X 4.5 X O X O

X 5 O X X O

X 5.5 X X X O

X 6 O O O X

X 6.5 X O O X

X 7 O X O X

X 7.5 X X O X

X 8 O O X X

X 8.5 X O X X

X 9 O X X X

X 9.5 X X X X

6BX7

3

Set System Bus Speed

SW2: (O:ON / X:OFF)

CPU 1 2 3 4 5 6 PCICLK

66 O O X X X X 33.3

75 O O O X X X 37.5

83 O O X O X X 41.6

100 O X X X X X 33.3

112 O X O X X X 37.3

124 X X X O X X 31

133 X X X X X X 33.3

140 X X O O X X 35

150 X X O X X X 37.5

«

Note: We don’t recommend you to set up your system speed to

75,83,112,124,133,140 or 150MHz because these frequencies are

not the standard specifications for CPU, Chipset and most of the

peripherals. Whether your system can run under 75, 83, 112, 124,

133,140 or 150MHz properly will depend on your hardware

configurations: CPU, SDRAM, Cards, etc.

1. Celeron

TM

300A/ 66 MHz FSB

6BX7

CPU

SW2

PIIX4

INTEL

82443BX

SW1

SW2

ON

6

5

4

3

2

1

SW1

ON

3

2

1

4

Quick Installation Guide

4

2. Celeron

TM

333/ 66 MHz FSB

SW1

ON

4

3

2

1

SW2

ON

6

5

4

3

2

1

3. Celeron

TM

366/ 66 MHz FSB

SW1

ON

4

3

2

1

SW2

ON

6

5

4

3

2

1

4. Celeron

TM

400/ 66 MHz FSB

SW1

ON

4

3

2

1

SW2

ON

6

5

4

3

2

1

5. Celeron

TM

433/ 66 MHz FSB

SW1

ON

4

3

2

1

SW2

ON

6

5

4

3

2

1

6BX7

5

6. Celeron

TM

466/ 66 MHz FSB

SW1

ON

4

3

2

1

SW2

ON

6

5

4

3

2

1

7. Celeron

TM

500/ 66 MHz FSB

SW1

ON

4

3

2

1

SW2

ON

6

5

4

3

2

1

8. Celeron

TM

533/ 66 MHz FSB

SW1

ON

4

3

2

1

SW2

ON

6

5

4

3

2

1

9. Celeron

TM

566/ 66 MHz FSB

SW1

ON

4

3

2

1

SW2

ON

6

5

4

3

2

1

Quick Installation Guide

6

10. Pentium



!!! 500 / 100 MHz FSB

SW1

ON

4

3

2

1

SW2

ON

6

5

4

3

2

1

11. Pentium



!!! 550 / 100 MHz FSB

SW1

ON

4

3

2

1

SW2

ON

6

5

4

3

2

1

12. Pentium



!!! 600 / 100 MHz FSB

SW1

ON

4

3

2

1

SW2

ON

6

5

4

3

2

1

13. Pentium



!!! 650 / 100 MHz FSB

SW1

ON

4

3

2

1

SW2

ON

6

5

4

3

2

1

6BX7

7

14. Pentium



!!! 700 / 100 MHz FSB

SW1

ON

4

3

2

1

SW2

ON

6

5

4

3

2

1

15. Pentium



!!! 750 / 100 MHz FSB

SW1

ON

4

3

2

1

SW2

ON

6

5

4

3

2

1

16. Pentium



!!! 800 / 100 MHz FSB

SW1

ON

4

3

2

1

SW2

ON

6

5

4

3

2

1

17. Pentium



!!! 850 / 100 MHz FSB

SW1

ON

4

3

2

1

SW2

ON

6

5

4

3

2

1

Quick Installation Guide

8

18. Pentium



!!! 533 / 133 MHz FSB

SW1

ON

4

3

2

1

SW2

ON

6

5

4

3

2

1

19. Pentium



!!! 600 / 133 MHz FSB

SW1

ON

4

3

2

1

SW2

ON

6

5

4

3

2

1

20. Pentium



!!! 667 / 133 MHz FSB

SW1

ON

4

3

2

1

SW2

ON

6

5

4

3

2

1

21. Pentium



!!! 733 / 133 MHz FSB

SW1

ON

4

3

2

1

SW2

ON

6

5

4

3

2

1

6BX7

9

22. Pentium



!!! 800 / 133 MHz FSB

SW1

ON

4

3

2

1

SW2

ON

6

5

4

3

2

1

23. Pentium



!!! 866 / 133 MHz FSB

SW1

ON

4

3

2

1

SW2

ON

6

5

4

3

2

1

J17: Cyrix CPU Turbo Function (Optional)

6BX7

CPU

SW2

PIIX4

INTEL

82443BX

SW1

PIN No. Function

Open

Normal (Default)

Close Turbo

J17

Open Close

Quick Installation Guide

10

II. Jumper setting :

SPK : Speaker Connector

6BX7

CPU

SW2

PIIX4

INTEL

82443BX

SW1

PIN No. Function

1 VCC

2 NC

3 NC

4 Data

External Speaker

+

1

RE : Reset Switch

6BX7

CPU

SW2

PIIX4

INTEL

82443BX

SW1

PIN No. Function

Open

Normal

Operation

Short Reset Hardware

System

6BX7

11

PW LED : Power LED Connector

6BX7

CPU

SW2

PIIX4

INTEL

82443BX

SW1

PIN No. Function

1

LED +

2

LED

−

3

LED −

+

−

1

HD : IDE Hard Disk Active LED

6BX7

CPU

SW2

PIIX4

INTEL

82443BX

SW1

PIN No.

Function

1 LED +

2

LED

−

+

−

1

Quick Installation Guide

12

GN : Green Function Switch

6BX7

CPU

SW2

PIIX4

INTEL

82443BX

SW1

PIN No. Function

Open Normal Operation

Close Entering Green

Mode

GD : Green LED

6BX7

CPU

SW2

PIIX4

INTEL

82443BX

SW1

PIN No. Function

1

LED +

2

LED

−

+

−

1

6BX7

13

Soft Power : Soft Power Connector

6BX7

CPU

SW2

PIIX4

INTEL

82443BX

SW1

PIN No.

Function

Open Normal Operation

Close Power On/Off

IR : Infrared Connector (Optional)

6BX7

CPU

SW2

PIIX4

INTEL

82443BX

SW1

PIN No. Function

1

IR data output

2 GND

3 IR data input

4 NC

5 VCC(+5V)

1

+

Quick Installation Guide

14

ATX Power : ATX Power Connector

6BX7

CPU

SW2

PIIX4

INTEL

82443BX

SW1

Pin No. Function

3,5,7,13,1

5-17

GND

1,2,11 3.3V

4,6,19,20 VCC

10 +12V

12 -12V

18 -5V

8 Power Good

9 5V SB stand by+5V

14 PS-ON(Soft On/Off)

1

11

PS/2 Mouse / Keyboard Connector

6BX7

CPU

SW2

PIIX4

INTEL

82443BX

SW1

PS/2 Mouse/ Keyboard

Pin No. Function

1 Data

2 NC

3 GND

4 VCC(+5V)

5 Clock

6 NC

PS/2 Keyboard

PS/2 Mouse

1 2

3

4

5

6

6BX7

15

USB : USB Port

6BX7

CPU

SW2

PIIX4

INTEL

82443BX

SW1

PIN No. Function

1 USB V0

2 USB D0-

3 USB D0+

4 GND

5

USB V1

6 USB D1-

7 USB D1+

8 GND

1 2

3

4

8

7

6

5

LPT PORT / COM A / COM B

6BX7

CPU

SW2

PIIX4

INTEL

82443BX

SW1

COM B COM A

LPT PORT

Quick Installation Guide

16

CPU FAN : CPU Cooling Fan Power Connector

6BX7

CPU

SW2

PIIX4

INTEL

82443BX

SW1

PIN No. Function

1 GND

2 +12V

3 SENSE

1

PWR FAN : Power FAN Connector

6BX7

CPU

SW2

PIIX4

INTEL

82443BX

SW1

PIN No. Function

1

GND

2 +12V

3 SENSE

1

6BX7

17

SYSTEM FAN : System FAN Connector

6BX7

CPU

SW2

PIIX4

INTEL

82443BX

SW1

PIN No. Function

1 GND

2 +12V

3 SENSE

1

IDE1: For Primary IDE Port

6BX7

CPU

SW2

PIIX4

INTEL

82443BX

SW1

1

Quick Installation Guide

18

IDE2: For Secondary IDE Port

6BX7

CPU

SW2

PIIX4

INTEL

82443BX

SW1

1

FLOPPY : FLOPPY Port

6BX7

CPU

SW2

PIIX4

INTEL

82443BX

SW1

1

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Gigabyte GA-6BX7 User manual

Gigabyte GA-6BX7 User manual

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