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A GeForce7050M-M (V2.0)computer motherboard front panel wiring up can not get it to work pin 1-3hd led pin 5-7 reset sw pin 2-4power led pin 6-8 power sw

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You may have the pins reversed.
Good Luck.

Posted on Feb 26, 2009

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1 Answer

How to connect the power led,power sw,hdd led on e-machine t2240


Apologizes your question hasn't received a solution until now. I have been 'away from my desk' for a while.

The eMachines T2240 desktop pc uses an Intel D845GVSR motherboard.
So let's go to Intel Support for more information, and to the specific product download page for the Intel D845GVSR motherboard,

Intel Desktop Board D845GVSR Product Guides


On this page left-click right on the blue title -
Intel Desktop Board D845GVSR Product Guide (PDF)

This is a PDF file. The computer you are using has Adobe Reader on it which uses PDF files.
After you have downloaded the PDF file go to the top left and hover your mouse cursor on the rectangular icon. (To the left of the Up/Down arrows and Page: )

Hovering your mouse cursor over this icon will briefly reveal -
Toggle Sidebar. Click on this icon.
Now click on the icon to the immediate right of it. (Show Document Outline)

Scroll the Show Document Outline sidebar down until you see the heading - Connecting Internal Headers -
Now click on the heading immediately underneath it -
Connecting the- Front Panel Header -

[The front of your computer is the Front Panel. The area of connecting pins on the motherboard for the Front Panel is the Front Panel Header ]

On Page 11 in the Product Guide we see that S designates the Front Panel Header.
On Page 31 in the Product Guide it shows the Front Panel Header pinout. (The Front Panel Header is designated by C in the illustration)
Again on Page 32, it shows where the Front Panel cables connect to.

In case you are not able to view the Product Guide;

Viewing the motherboard installed in the computer case, the Front Panel Header lays parallel to the bottom of the motherboard, at the Bottom Right.

It is rectangular in shape and has 9 pins.
4 pins along the Top, and 5 pins along the Bottom.

The pins are numbered Even along the Top row;
Starting from the Left side of the Front Panel Header going to the right;
Pins 2, 4, 6,and 8. There is NO Pin 10.

The pins are numbered Odd along the Bottom row;
Starting from the Left going to the right;
Pins 1, 3, 5, 7, and 9.

A) Pins 1 and 3 are for the Harddrive Activity LED.
Pin 1 is for the Positive ( + ) wire. Pin 3 for the Ground wire.
In case the HDD LED is dim when the HarDDrive is active, switch the wires around. (Computer off and Anti-Static Precautions used)

B) Pins 5 and 7 are for the Reset switch, IF a Reset switch is used.
Pin 5 is for the Ground wire.

C) Pin 9 is for 5 volt ( + ) power. Not Used.
(Usually the motherboard manufacturer uses this pin to test the motherboard)

D) Pins 2 and 4 are for the Power On LED.
-> Believe Pin 2 is for the Positive ( + ) wire.
If PWR LED is dim when computer is on, switch the wires around.

E) Pins 6 and 8 are for the Power On switch.

There is No Pin 10.

For additional questions please post in a Comment.

Regards,
joecoolvette


May 13, 2014 | E-Machines PC Desktops

1 Answer

How to connect front panel to acer power s290 motherboard


http://www.ascendtech.us/acer-aspire-sa90-mbs7109002-motherboard_i_mbacembs7109002.aspx

The front of your computer is the Front Panel.
The area of pins on the motherboard, that the main wires from the Front panel go to, is the Front Panel header.

Looking at the Front Panel header it is parallel to the outside edge on the bottom/right of the motherboard.

13 pin header.
6 across the Top row with 1 pin missing, 7 across the Bottom row.

Top row is numbered EVEN
Starting on LEFT side coming across to the Right, Top row;
Pins 2, 4, 6, 8, No Pin, 12, and 14.

Pins 2 and 4 have a Green area
Pins 6 and 8 have a Red area
No Pin 10.
Pins 12, and 14 have a Yellow area

Bottom row is numbered ODD.
Starting on LEFT side coming across to the Right, Bottom row;
Pins 1, 3, 5, 7, 9, 11, and 13.

Pins 2 and 4 have a Green area
Pins 6 and 8 have a Red area
No Pin 10.
Pins 12 and 14 have a Green area.

A) Pins 2 and 4 in the Green area (Top left) are for the Power On LED
Pin 2 is for the Positive ( + ) wire.
If the Power On LED is dim when the computer is on, switch the wires around.

B) Pins 6 and 8 in the Red area are for the Power On switch.

C) Pins 12 and 14 are N/C. Not Connected

D) Pins 1 and 3 in the Yellow area, are for the HarDDrive activity LED light.
Pin 1 is for the Positive wire.
If the HDD LED is dim when the harddrive is active, switch the wires around.

E) Pins 5 and 7 in the Purple area, are for a Reset switch, IF a Reset switch is used.

F) Pins 9, 11, and 13 are N/C.
(Pin 9 is 5 Volts DC. Used by the factory for testing)

Regards,
joecoolvette

(I thought the internal speaker was that round little 'buzzer', below the bottom white PCI slot, (PCI 2), and close to the edge of the motherboard )

Nov 01, 2012 | Acer Power S290 PC Desktop

1 Answer

Motherboard diagram Acer eMachine MB DA061/078L


Hello? Tap, tap on the monitor. What are you reading from?

http://www.ebay.com/itm/Acer-MB-NB107-001-DA061-078L-Motherboard-eMachines-08120-2-780G-AM2-Desktop-/280919767281?pt=Motherboards&hash=item41681f78f1

The front of your computer is the Front Panel.
The area of contact pins on the motherboard, that the main wires go to from the Front panel, is the Front panel header.

Motherboard installed in computer, the Front panel header is at the Bottom/Right.
Two rows of 7 pins in a small black rectangular plastic block.

http://www.ebay.com/itm/Acer-DA061-078L-Motherboard-eMachines-EL1200-X1200-AMD-780G-Socket-AM2-DDR2-/140825131784?pt=Motherboards&hash=item20c9d4fb08

TOP row of pins is numbered EVEN.
BOTTOM row of pins is numbered ODD.

Starting on the LEFT side going towards the Right, TOP row:
Pins 2, 4, 6, 8, (NO 10), 12, and 14. Again, there is NO Pin 10.

Starting on the LEFT side going towards the Right, BOTTOM row;
Pins 1, 3, 5, 7, 9, 11, and 13.

A) Pins 1 and 3 are for the HarDDrive activity LED. (Light)
Pin 1 is for the Positive ( + ) wire.
If the HDD LED is dim when the harddrive is active, switch the wires around.

2) Pins 5 and 7 are for a Reset switch, IF a Reset switch is used.

3) Pins 2 and 4 are for the Power On LED (Light)
Pin 2 is for the Positive ( + ) wire.
If the PWR LED is dim when the computer is on, switch the wires around.

4) Pins 6 and 8 are for the Power On switch.

5) The rest of the pins are N/C. Not Connected.

Don't forget to plug the 4-pin ATX +12 Volt power cable in,
(Top left corner),

http://www.playtool.com/pages/psuconnectors/connectors.html#atx12v4

For additional questions please post in a Comment.

Regards,
joecoolvette

Sep 06, 2012 | PC Desktops

1 Answer

How to re-wire a Compaq Presario SR2150NX Case power Switch


The plastic front of your desktop computer is the Front Panel.

The area of contact pins on the motherboard, that the wires from the Front Panel go to, is the Front Panel header.

F_PANEL_1

The Front Panel header contains connections for the Power On switch, Power On LED light, HarDDrive activity LED light, and so on.

http://h10025.www1.hp.com/ewfrf/wc/document?docname=c00864922&tmp_task=prodinfoCategory&cc=us&dlc=en&lang=en&lc=en&product=3339274

(Look at the motherboard photo. The Front Panel header is at the bottom right. Scroll down for the motherboard illustration )

There are 9 contact pins.
4 across the Top row, and 5 across the Bottom row.

The four pins across the Top row are numbered EVEN.

From the Left side going towards the Right side;
Pins 2, 4, 6, and 8. There is NO pin 10, just a blank spot.

The five pins across the Bottom row are numbered ODD.
Pins 1, 3, 5, 7, and 9.

A) Pins 2 and 4 are for the Power On switch

B) Pins 6 and 8 are for the Power On LED

(LED is dim when the computer is on? Switch the wires around )

C) Pins 1 and 3 are for the HarDDrive activity LED

(LED is dim when the harddrive is operating? Switch the wires around)

D) Pins 5 and 7 are for a Reset switch, IF a Reset switch is used.

How to know which wires are for the Power On switch, Power On LED, and HDD LED?

Follow the wires into the Front Panel. Remove the Front Panel, and follow them.
(Need guidance removing the Front Panel post in a Comment )

For additional questions please post in a Comment.

Regards,
joecoolvette

May 02, 2012 | HP Compaq Presario SR2150NX PC Desktop

1 Answer

Two of my wires inside my computer came undone one is the power led and one is power sw where do they go? thank you


The Gateway GT5408 Desktop PC uses an Intel (Council Bluffs) 945G Viiv motherboard,

http://support.gateway.com/us/en/s/PC/R/1014168/1014168nv.shtml

Left-click on Components in the list. Scroll down to the heading - Motherboards, and left-click on -
4006160R - Intel (Council Bluffs) 945G Viiv Motherboard

The front plastic cover of your computer is the Front Panel.

The area of pins on the motherboard, that the cables (Wires) from the Front Panel go to, is the
Front Panel Header.

Motherboard installed in your computer, with the Processor to the Top, and Ram Memory slots to the Right, the Front Panel header is at the very bottom right corner.

It is a rectangular block with pins in it, and lays horizontal to the bottom edge of the motherboard.

Left-click on Product View in the list.
Now left-click on, P-Front Panel Connector

As you can see the white rectangular block has 5 pins across the Top, and 4 pins across the Bottom.

The pins are numbered.
They are numbered Odd across the Top, and Even across the Bottom.

Starting at the RIGHT side going across to the Left, on the Top row;
Pins 2, 4, 6, 8, and 10

Starting at the RIGHT side going across to the Left, on the Bottom row;
Pins 1, 3, 5, and 7. There is NO pin 9.


A) Pins 1 and 3 are for the HarDDrive activity LED light.
(HDD LED)

Pin 1 is for the Positive wire ( + )
If the HDD LED light is dim when operating, switch the wires around.

B) Pins 5 and 7 are for a Reset switch, (Reset button), IF used.

C) Pin 9 is for a +5 Volt wire. I don't think it is used, but you have the computer, and can correct me if I'm wrong.

D) Pins 2 and 4 are for the Power On LED light.

E) Pins 6 and 8 are for the Power On switch.

F) Pin 10 is N/C. Not Connected. (No kidding Gateway, since there is NO pin there!)

Remember, RIGHT to LEFT.

For additional questions please post in a Comment.

Regards,
joecoolvette

(P.S., I took you the 'Long Way', so that you can have other information about your computer, at your fingertips )

Sep 29, 2011 | Gateway GT5408 PC Desktop

1 Answer

Need wiring connection diagram for Power Switch to Motherboard for EMachine W2925 model. Wires were disconected accidentally while cleaning inside of tower


micha219, the eMachines W2925 desktop computer uses an FIC motherboard.
First International Computer { Inc }
The Model Number of the FIC motherboard is VC37.
FIC VC37.

Disregard the following if you are aware:
The plastic front of your computer is the Front Panel.
The area on the Motherboard that the cables (Wires) from the Front Panel connect to, is the Front Panel header.

Processor to the Top, Ram Memory slots to the Right, the Front panel header is in the Bottom Right corner.

It is a rectangular shape with two columns of pins.
The length goes up, and down on the motherboard.

The pins on the Right side of the Front Panel header are numbered Odd.
The pins on the Left side of the Front Panel header are numbered Even.

There are 4 pins on the Left side.
There are 5 pins on the Right side.

Starting at the Bottom on the Right side going Up;
Pins 1, 3, 5, 7, and 9.

Starting at the Bottom on the Left side going Up;
Pins 2, 4, 6, and 8.

A) Pins 2 and 4 are for the Power On LED light.
(If after connecting the LED light is dim, reverse the wires)

B) Pins 6 and 8 are for the Power On switch. (Power On button)

C) Pins 1 and 3 are for the HarDDrive Activity LED light.

D) Pins 5 and 7 are for the Reset switch. (Reset button. IF used)

Pin 9 is NC. Not connected

Oct 18, 2010 | E-Machines eMachines Desktop PC

1 Answer

My power led connector (green,white) power sw connector (black,white) got out of place and i dont where they go


The eMachines T3302 desktop computer, uses an FIC K8M-800M motherboard.
(First international Computer, Inc.)

Where those wires go on the motherboard, is termed a Front panel header.

The Front Panel is the plastic front bezel of your computer.
(Where the Power On button is, Power On LED light, and so on)

Looking at the motherboard with the Processor to the Top, Ram Memory slots to the Right, the Front Panel header is at the bottom right corner, and over to the left.

Look at the jumper block in the bottom right corner. Right in the corner.
This is the LED type selector, jumper block.
Has 6 pins.
3 across the Top, 3 across the Bottom.

(This jumper block is to set whether you are using a Power On LED light, that has Dual Colors, or a Single color.
The default setting of the jumper on the block, is set to use a Dual Color LED light, for the Power On LED)

Move to the left of this jumper block. The Front Panel header is to the left of this jumper block.

(FIC terms it a Front Panel Block Connector)

It should be White in color.
Is right against the bottom edge of the motherboard. (Parallel to the outside edge of the motherboard)

Has two rows of pins sticking up.
5 across the Top.
4 across the Bottom.

The pins are numbered from the Right, going towards the Left.

(From the Power On LED jumper block, towards the Front Panel header)

On the Top row going from Right, towards the Left,
Pins 1 ,3, 5, 7, and 9.

On the Bottom row going from the Right, towards the Left,
Pins 2, 4, 6, and 8.

A) Pins 1 and 3 are for the Power On LED light.
Pin 1 is for the Positive ( + ) wire.
(Green)

B) Pins 5 and 7 are for the Power On switch.
Pin 5 is for the Positive ( + ) wire.
(Black)

[Although it really doesn't matter which way the wires go. It's a SWITCH]

C) Pins 2 and 4 are for the HarDDrive activity LED.
Pin 2 is for the Positive wire ( + )

D) Pins 6 and 8 are for the Reset switch.
(IF used)

If any of your LED lights are dim, after attaching the Positive wire for each LED, it's because the Positive wire is on the wrong pin.
Switch the wires around

Aug 23, 2010 | E-Machines T3302 PC Desktop

2 Answers

Had to replace power switch on emachine computer need to know where wires go


You must check cable(small) one the (left or right) one hard drive, CD Drive, floppy disk and for motherboard (the big one) .You check the manuals, is not hard just follow where the power lines.

Feb 21, 2010 | E-Machines eMachines T3830 PC Desktop

2 Answers

Need where pwr sw and pwr led and hdd led plug onto au31 motherboard


Here is a link for the manual for your au31 motherboard. The diagram explaining the front panel headers is on page 12.

http://www.lurkhere.com/~nicefiles/AU31_manual.pdf

Dec 02, 2009 | E-Machines T3092 PC Desktop

1 Answer

T6410 EMACHINE TRYING TO CONNECT START BUTTON


The motherboard in your computer is an MSI MS-7145, which is also called RS480M. You can download a copy of the manual here. The front panel connections are on page 2-20.

Looking at the header JFP1, pins 1 through 9 (odd numbers) are the front row, pins 2 through 10 are the back. Pin 10 is the missing pin. The power switch connects to pins 6 and 8. The power LED connects to pins 2 and 4. The HDD LED connects to pins 1 and 3. The reset button, if used, connects to pins 5 and 7.

May 13, 2009 | E-Machines eMachines Desktop PC

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