GIGABYTE GA-8I845GVM775 User Guide

GA-8I845GVM775

Intel® Pentium® 4 LGA775

Rev. 1001 12MC-I845GVMT-1001

Feb. 14, 2005

GA-8I845GVM775

Motherboard

Feb. 14, 2005

Motherboard

GA-8I845GVM775



http://www.gigabyte.com.tw

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GA-8I845GVM775 ............................................................................. 6

.................................................................................................. 7

................................................................................................... 9

1-1 ..................................................................................... 9

1-2 ..................................................................................................... 10

1-3

1-3-1 .............................................................................................11

1-3-2 ................................................................................................. 12

1-4 ....................................................................................... 13

1-5

1-6 ................................................................................... 15

1-7

................................................................................................. 14

....................................................................................... 16

...................................................................11

BIOS ....................................................................................... 25

(BIOS E2) .................................................................... 26

2-1 Standard CMOS Features (

2-2 Advanced BIOS Features ( BIOS )..................................... 30

2- 3 Integrated Peripherals ( 2- 4 Power Management Setup ( 2-5 PnP/PCI Configurations (

2-6 PC Health Status ( )............................................................. 38

2-7 Frequency/Voltage Control ( 2- 8 Load Fail-Safe Defaults ( 2- 9 Load Optimized Defaults (

2-10 Set Supervisor/User Password ( / )................... 42

2-11 Save & Exit Setup ( 2-12 Exit Without Saving (

CMOS )........................................... 28

) .......................................................32

)............................................... 35

PCI ) ............................. 37

/ ) ............................................ 39

Fail-Safe ) .......................................... 41

Optimized ) ...................................... 41

SETUP )................................ 43

SETUP ) .......................... 43

- 4 -

....................................................................................... 43

3-1 ............................................................................... 43

3-2 ..................................................................................................... 44

3-3 3-4 3-5

............................................................................................ 45

..................................................................................................... 46

.......................................................................................................... 47

4-1 ............................................................................................ 47

4-1-1 EasyTune 4 ............................................................................................... 47

4-1-2 Xpress Recovery .................................................................................... 48

4-1-3 BIOS ....................................................................................... 51

4-1-4 / / ...................................................................................... 60

4-1-5 Jack-Sensing ................................................................................... 65

4-2 ..................................................................................................... 67

- 5 -

GA-8I845GVM775

KB_MS

ATX_12V

COMA

LPT

VGA

CPU_FAN

R_USB

USB

LAN

IT8712F

AUDIO

F_AUDIO

CODEC

RTL 8100C

CD_IN

SPDIF_IO

AUX_IN

LGA775

CI

Intel 845GV

PCI1

PCI2

PCI3

COMB

BIOS

F_USB1

GA-8I845GVM775

DDR1

Intel ICH4

BAT

CLR_CMOS

DDR2

ATX

IDE2

SYS_FAN

F_PANEL

FDD

IDE1

- 6 -

VGA Port

3 PCI

AGPCLK

RTL8100C

(66MHz)

Intel

LGA775

CPU

System Bus 400/533MHz

Intel

845GV

Intel

ICH 4

CPUCLK+/- (100/133MHz)

333/266 MHz

MCHCLK+/- (100/133MHz) GMCHCLK (66MHz)

66 MHz 33 MHz

14.318 MHz 48 MHz

FWH

LPC BUS

ITE8712

DDR RAM

Game Port

Floppy

LPT Port

PCICLK

(33MHz)

RJ45

PCICLK (33MHz)

USBCLK (48MHz)

14.318 MHz 33 MHz 24 MHz

AC97

CODEC

MIC

LINE-IN

AC97 Link

6*USB

2.0/1.1

(4 by cable)

LINE-OUT

CLK

GEN

- 7 -

ATA33/66/100 IDE Channels

24 MHz

KB/Mouse

33 MHz

2 COM Ports

MCHCLK+/- (100/133MHz)

CPUCLK+/- (100/133MHz)

AGPCLK (66MHz) GMCHCLK (66MHz)

ICH3V66 (66MHz)

PS/2

- 8 -

1-1

1.

2.

3. (CPU RAM)

4.

5.

1.

2.

3.

4.

5.

6.

7.

8.

- 9 -

1-2

 Intel® Pentium® 4 LGA775  533/400MHz FSB  L2 CPU  Intel® 82845GV GMCH  Intel® 82801 (ICH4)  2 DDR DIMM 2GB  DDR333/DDR266 DIMM  2.5V DDR SDRAM  3 PCI

IDE  2 IDE (UDMA 33/ATA 66/ATA 100) 4 IDE

 1 2  1 Normal/EPP/ECP  1 VGA 2 (COMA COMB )  6 USB 2.0/1.1 ( x 2 x 4- )  1  1 PS/2  1 PS/2  RTL8100C (10/100 Mbit)  1 RJ 45  RealTek ALC655 CODEC  Jack-Sensing  2 / 4 / 6  Line Out : 2  Line In : 2 ( )  Mic In : / ( )  SPDIF In / Out  CD /

I/O  ITE8712F

 CPU /  CPU

 CPU

  CPU /  CPU

BIOS  AWARD BIOS

 Q-Flash  @BIOS  EasyTune4  BIOS (DDR/CPU)  Micro ATX 24.4 x 22.0

GA-8I845GVM775 - 10 -

1-3

1-3-1

(CPU)

1.

2.

3.

4.

5.

HT

(Hyper-Threading Technology)

- HT Intel Pentium 4

- HT

- BIOS BIOS HT

- HT

1.

(

)

(

)

- 11 -

2.

4.3.

1-3-2

1.

3.

5.

2.

(

)

( Intel )

4. (

)

6.

CPU

GA-8I845GVM775 - 12 -

1-4

1.

2.

3.

DDR BIOS

DDR

1.

2.

- 13 -

1-5

1.

2. ( )

3.

4.

5.

6.

7. BIOS

8.

GA-8I845GVM775 - 14 -

1-6

PS/2 PS/2

USB

PS/2 ( ) ( )

A

(USB)

USB

USB / USB USB USB

10/100Mbps

- 15 -

1-7

12

3

5

6

7

4 8

10

11 13

12 169 15

1) ATX_12V

2) ATX (Power Connector)

3) CPU_FAN

4) SYS_FAN

5) FDD

6) IDE1 / IDE2

7) F_AUDIO

8) F_PANEL

GA-8I845GVM775 - 16 -

14

9) CD_IN

10) AUX_IN

11) SPDIF_IO

12) COMB

13) F_USB1

14) CLR_CMOS

15) CI

16) BAT

1/2) ATX_12V / ATX ( )

ATX_12V CPU ATX_12V

)

ATX 24 ATX

20

( 300

4

1 2 3 +12V

1 2

3

4 +12V

11

20

1

1 3.3V 2 3.3V 3 4 +5V 5 6 +5V 7 8 Power Good 9 5V SB (stand by +5V) 10 +12V

10

11 3.3V 12 -12V 13 14 PS_ON(soft on/off) 15 16 17 18 -5V 19 +5V 20 +5V

- 17 -

3/4) CPU_FAN / SYS_FAN ( )

+12V 3-pin/4pin( CPU_FAN )

+12V (GND)

CPU

5) FDD ( )

360KB 720KB 1.2MB 1.44MB 2.88MB

1

CPU_FAN

1

SYS_FAN

34

1 2 +12V 3 4

( CPU_FAN )

33

GA-8I845GVM775 - 18 -

2

1

6) IDE1 / IDE2 (IDE1 / IDE2 )

IDE IDE IDE IDE

IDE ( ) IDE

Master Slave ( IDE )

7) F_AUDIO ( )

Pin5-6 Pin9-10 Jumper

40

2

39

1

- 19 -

910

12

1 MIC 2 3 MIC_BIAS 4 5 Front Audio (R) 6 Rear Audio (R) 7 8 9 Front Audio (L) 10 Rear Audio (L)

8) F_PANEL ( )

Message LED/

Power/

Sleep LED

HD (IDE Hard Disk Active LED) Pin 1: LED anode(+)

Pin 2: LED cathode(-)



SPEAK (Speaker Connector) Pin 1:

Pin 2- Pin 3: Pin 4: Data(-)

RES (Reset Switch) Open: Normal

Close: Reset Hardware System 

PW (Power Switch) Open: Normal :

Close: Power On/Off : /



MSG(Message LED/Power/Sleep LED) Pin 1: LED anode(+)

Pin 2: LED cathode(-)



NC

Power Switch

PW+

MSG+

PW-

MSG-

2 1

HD-

RES+

NC

HD+

RES-

Reset Switch

IDE Hard Disk Active LED

Speaker Connector

SPEAK+

SPEAK-

20 19

GA-8I845GVM775 - 20 -

9) CD_IN ( )

CD-ROM DVD-ROM CD

10) AUX_IN ( )

MPEG

1 CD-L

1

2 3 4 CD-R

- 21 -

1

2 3 4

11) SPDIF_IO (SPDIF / )

Sony/Philip Digital Interface Format / SPDIF

(AC-3)

(SPDIF In) SPDIF_IO

SPDIF_IO

1 2 3 SPDIF 4 SPDIFI 5 6

12) C O M B ( B )

2

6

1

5

19

2

GA-8I845GVM775 - 22 -

1 NDCDB2 NSINB 3 NSOUTB

10

4 NDTRB5 6 NDSRB7 NRTSB8 NCTSB9 NRIB10