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3 motherboard layout, Asus a8v 2-3, Pci1 – Asus A8V User Manual

Page 25: Pci2 pci3 pci4 pci5, Super i/o

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ASUS A8V

2-3

2.2.3 Motherboard layout

PCI1

PANEL

A8V

R

CR2032 3V
Lithium Cell

CMOS Power

CD

AUX

Super

I/O

4Mbit
BIOS

Accelerated Graphics Port (AGP)

FP_AUDIO

Realtek

ALC850

GAME

ATX12V

CLRTC

PRI_IDE

SEC_IDE

A

TX Power Connector

KBPWR

VIA

VT8237

Marvell
Gigabit

LAN

USB56

SB_PWR

CHA_F

AN

USBPWR12

USBPWR56
USBPWR78

24.5cm (9.6in)

30.5cm (12.0in)

PCI2

PCI3

PCI4

PCI5

SATA1

FLOPPY

VIA

K8T800Pro

USB78

SATA2

CPU_FAN

PWR_FAN

Socket 939

PS/2KBMS
T: Mouse
B: Keyboard

USB2.0

T: USB3

B: USB4

Top:

RJ-45

USB1
USB2

P

ARALLEL

PORT

COM1

SPDIF_O

USBPWR34

DDR DIMM_B1 (64 bit,184-pin module)

DDR DIMM_A1 (64 bit,184-pin module)

DDR DIMM_A2 (64 bit,184-pin module)

DDR DIMM_B2 (64 bit,184-pin module)

+5V

(Default)

+5VSB

USBPWR12

1

2

3
2

+5V

(Default)

+5VSB

1

2

3
2

USBPWR34

(Default)

+5V

+5VSB

KBPWR

2 3

1 2

3

2

2

1

+5V

(Default)

+5VSB

USBPWR56
USBPWR78

3

2

2

1

CLRTC

Normal

Clear CMOS

(Default)

*

Requires an ATX power supply.

PLED-

PWR

+5V

Speaker

Speaker
Connector

Power LED

Ground

Reset SW

IDE_LED

IDE_LED+

Ground

Reset

Ground

Ground

ATX Power
Switch*

PLED+

IDE_LED-

Below:
Center/Subwoofer

Center:
Side Speaker Out

Top:Rear Speaker Out

Bottom:Mic In

Center:Line Out

Top:Line In