Intel PMG41-D2 ATX 12V Power Connector 4-pin block ATX12V, USB Port connector USB1, UL1

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Chapter 3

Connectors, Headers & Jumpers Setting

3-1 Connectors

(1)Power Connector (24-pin block): ATXPWR ATX Power Supply connector:

This is a new defined 24-pins

 

 

 

ROW1 ROW2

 

 

connector that

usually comes

with

ROW1 ROW2

 

 

 

 

 

 

 

 

 

 

 

 

 

PIN

ROW1

ROW2

ATX case. The ATX Power Supply

 

 

 

 

 

 

 

 

1

3.3V

3.3V

 

 

 

 

 

 

 

 

2

3.3V

-12V

allows

using

soft

power

on

 

 

 

 

 

 

 

 

3

GND

GND

momentary switch that connect from

 

 

 

 

 

 

 

 

4

5V

Soft Power On

 

 

 

 

 

 

 

 

5

GND

GND

the front panel switch to

2-pins

 

 

 

 

 

 

 

6

5V

GND

Power

On

jumper

pole

on

the

 

 

 

 

 

 

 

7

GND

GND

 

 

 

 

 

 

 

 

8

Power OK

-5V

motherboard.

 

When

the

power

 

 

 

 

 

 

 

 

9

+5V (for Soft Logic)

+5V

 

 

 

 

 

 

 

 

 

10

+12V

+5V

switch

on the

back

of the

ATX

 

 

 

 

 

 

 

 

11

+12V

+5V

power supply turned on, the full

 

 

 

 

 

 

 

 

12

+3V

GND

 

 

 

 

 

 

 

 

 

 

 

 

power will not come into the system

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

board until the front panel switch is

Pin 1

Pin 1

 

 

momentarily

pressed.

Press

this

20-Pin

24-Pin

 

 

switch again will turn off the power to the system board.

**We recommend that you use an ATX 12V Specification 2.0-compliant power supply unit (PSU) with a minimum of 350W power rating. This type has 24-pin and 4-pin power plugs.

**If you intend to use a PSU with 20-pin and 4-pin power plugs, make sure that the 20-pin power plug can provide at least 15A on +12V and the power supply unit has a minimum power rating of 350W. The system may become unstable or may not boot up if the power is inadequate.

(2)ATX 12V Power Connector (4-pin block) : ATX12V

This is a new defined 4-pins connector that usually comes with ATX Power Supply. The ATX Power Supply which fully supports AM2 processor must including this connector for support extra 12V voltage to maintain system power consumption. Without this connector might cause system unstable because the power supply can not provide sufficient current for system.

(3) PS/2 Mouse & PS/2 Keyboard Connector: KB

The connectors are for PS/2 keyboard and PS/2 Mouse.

(4) USB Port connector: USB1, UL1

The connectors are 4-pin connectors that connect USB devices to the system board.

(5)LAN Port connector: UL1

This connector is standard RJ45 connector for Network.

The USBLAN1 support 10M/100M data transfer rate.

8

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Contents PMG41-D2 Table of Content Environmental Protection AnnouncementChapter Special Features of Motherboard Specification Item Checklist Layout Diagram & Jumper SettingValid Memory Configurations Bank Pin Dimm Install LGA 775 Supported Intel ProcessorInstall Memory Total MemoryFor Dual channel Limited Expansion Cards USB Port connector USB1, UL1 ATX 12V Power Connector 4-pin block ATX12VPS/2 Mouse & PS/2 Keyboard Connector KB LAN Port connector UL17Floppy drive Connector 34-pin block Floppy Audio Line-In, Lin-Out, MIC Connector SURROUND1Primary IDE Connector 40-pin block IDE VGA Connector 15-pin D-Sub Connector VGA Headers FAN Power Headers SYSFAN1, SYSFAN2 3-pin, Cpufan 4-pin Power switch PWR BTNCD Audio-In Headers 4-pin Cdin Parallel Port header 25-pin Parallel Spdif Out header Spdif OutDriver & Free Program Installation Windows XP From Menu you may make as selectionsINF Install Intel INF Chipset System Driver VGA VGA Driver LAN LAN Driver Sound Install Audio Driver HOW to Update Bios Trouble Shooting