Question about eMachines T2885 PC Desktop

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My power switch broke got new one but did not mark wiring spots need power switch wireing diagram have 4 pins on tio 5 on bottom

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  • steve v Dec 30, 2010

    ill try thanx

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Www.e4me.com has your system board diagram.

Posted on Dec 30, 2010

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MSI 760gm-p21(fx) MB, JFP1 AND JFP2 PINOUTS I NEED TO SEE A DIAGRAM SHOWING ME EXACTLY WHERE TO PLUG the cables on the MB


http://www.msi.com/product/mb/760GM-P21--FX-.html

Hover your mouse cursor on the Download tab.
(Overview/ Specification/ Download/ Support/ Where to Buy)

In the drop down list click on - Manual
On this page under the subheading Download, click on the blue -
M7641v3.0.zip
On the next page click on the country name nearest yours.

Motherboard User Manual.

This is a Zip file. If you do not know how to open a Zip file, please state in a Comment, and I will guide you.

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

The Front Panel header is divided into two headers on the motherboard.
This you have stated, JFP1 and JFP2.
(Junction Front Panel 1, and Junction Front Panel 2)

JFP1 is for the Power On switch, HarDDrive activity LED, Reset Switch, and a two wire Power On LED.

JFP2 is for an internal speaker/buzzer, and a three wire Power On LED. (Dual color)

JFP1:
4 pins across the Top row.
5 pins across the Bottom row.

The pins on the Top row are numbered EVEN.
The pins on the Bottom row are numbered ODD.

Starting on the LEFT side coming across to the Right side, Top row;
Pins 2, 4, 6, and 8. There is NO pin 10.

Starting on the LEFT side coming across to the Right, Bottom row;
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.
If the HDD LED is dim when the Harddrive is active, switch the wires around.

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

C) Pin 9 is N/C. Not Connected. It is reserved for the factory to use.

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

E) Pins 6 and 8 are for the Power On switch.
F) There is NO pin 10.

JFP2:
4 pins across the Top row.
3 pins across the Bottom row.

The pins on the Top row are numbered EVEN.
The pins on the Bottom row are numbered ODD.

Starting on the LEFT side coming across to the Right, Top row;
Pins 2, 4, 6, and 8.

Starting on the LEFT side coming across to the Right, Bottom row;
Pins 1, 3, and 5. There is NO pin 7.

A) Pins 1, 3 and 5 are for a dual color Power On LED.

Pin 1 is for the Negative ( - ) wire.
Pin 2 is for a Yellow, or Orange part of the dual color Power On LED.
Pin 3 is for a Green part of a dual color Power On LED.

B) Pins 2, 4, 6, and 8, are for a speaker/buzzer.

Pin 2 is for the Negative ( - ) wire of a speaker.
Pin 8 is for the Positive ( + ) wire of a speaker.

Pin 4 is for the Positive ( + ) wire of a buzzer.
Pin 6 is for the Negative ( - ) wire of a buzzer.

For additional questions please post in a Comment.
Regards,
joecoolvette

Jul 28, 2012 | MSI Computers & Internet

1 Answer

Need pinout for A8N-LA front panel to mobo


Mike,

Going to detail it out, so those needing this info in the future also, can use it.

http://h10025.www1.hp.com/ewfrf/wc/document?lc=en&cc=us&docname=c00647121&dlc=en

Scroll towards the bottom of the page for the motherboard illustration, and photo.

The front of a desktop 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.

In the illustration, and as the motherboard sits in your computer case, the Front Panel is at the Bottom/Right corner.
In the Illustration it is F_PANEL1.

In the photo it is the black rectangular block, with 9 contact pins.
Two rows of pins.
4 on the Top row, 5 on the Bottom row.

The pins on the Top row are numbered EVEN.
The pins on the Bottom row are numbered ODD.

Starting on the LEFT side on the Top row, going across to the Right;
Pins 2, 4, 6, and 8.

Starting on the LEFT side on the Bottom row, going across 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.
If the HDD LED is dim when the harddrive is active, switch the wires around.

B) Pins 5 and 7 are for a Reset switch, IF a RST SW is used.

C) Pin 9 is N/C.
Not Connected. Pin is reserved for factory use.

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

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

F) There is NO Pin 10. Just a blank spot.

Regards,
joecoolvette

Jul 24, 2012 | ASUS P5PE-VM Motherboard

1 Answer

I am looking for MCP61PM-HM (Nettle) 9 pin front panel power header diagram


This motherboard Adam?

http://h10025.www1.hp.com/ewfrf/wc/document?lc=en&dlc=en&cc=us&docname=c00906137

Can't help you.









OH, I'm just KIDDING!

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.

On the motherboard the Front Panel header is marked as PANEL1.
Scroll the page down, until you come to Motherboard layout.
Click on the + sign to the left of it.

Shows an illustration of the motherboard.
Bottom/Right corner is PANEL1. The black rectangle that is sitting vertically, in the motherboard photo.

Motherboard installed in computer case, the Front Panel header is two columns of contact pins.
FOUR on the Right side, FIVE on the Left side.

I don't know the actual numbering of the pins, so I'm going to number them myself;

Starting on the Left side at the Top, going down,
Pins 1, 3, 5, 7, and 9.

Starting on the Right side at the Top, going down,
Pins 2, 4, 6, and 8. There is NO Pin 10.

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.

B) Pins 5 and 7 are for a Reset switch, IF a Reset switch is used. If not, do not connect to them.

C) Pin 9 is N/C. Not Connected. It was a +5 Volt power for the factory.

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

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

F) NO pin 10, just a blank spot.

How to find out what wires are what, in that Front Panel harness connector?

Follow the wires from the connector, up to the Front Panel.

Front Panel removed it is easier to see where the wires go.
You can follow the color code of the wires, and see which twisted pair go up to the Power On switch.

You can also see which ones go to the Power On LED.
(Light Emitting Diode, so it is a light)

Reset switch, (IF there is one), same thing.

The only pair of wires that will be left is the HDD LED wires.
HarDDrive activity LED.

The 9-pin plug will have to be CAREFULLY cut apart. Separate the wires, AND their metal terminals. (WATCH your fingers!)

For additional questions please post in a Comment.
Regards,
joecoolvette

Jul 04, 2012 | Gateway MCP61PM-GM (4006254R) Motherboard

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

I'm having trouble with the pin out connections on a syntax motherboard. Where can i find a diagram?


Align the motherboard in your mind, so that we are both looking at it in the same direction;

Processor to the top, Ram Memory slots to the right, the four white PCI slots to the bottom.


The plastic front of a desktop 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.

The Front Panel header for the Syntax SVM266A is below the IDE 2 connector. It is labeled Panel 2

(Harddrive plugs into the IDE 1 connector, optical drive/s plug into the IDE 2 connector)

Panel 2 is mounted horizontally. It is parallel to the IDE 2 connector.

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

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

1) Starting from the Left side going towards the Right, for the Top row;
Pins 2, 4, 6, and 8. There is no Pin 10, just a blank spot.

2) Starting from the Left side going towards the Right, for the Bottom row;
Pins 1, 3, 5, 7, and 9.

A) Pins 2 and 4 are for the Power On LED light.
Pin 2 is for the Positive wire.

If the Power On LED light is dim, switch the wires around.

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

C) There is no Pin 10

D) 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.

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

As for a motherboard manual,

http://web.archive.org/web/20060206024804/http://www.syntaxgroups.com/support/downloads.php

Scroll the page down to about 3/4ths the way down, until you come to the bold heading -
SVM266A

Click on Manual.

This is a PDF file. It may take up to 30 seconds before the first page comes up, and additional time for the file to fully download.

For additional questions please post in a Comment.

Regards,
joecoolvette

Oct 16, 2011 | Syntax SVM266A (SYSVM266A) Motherboard

1 Answer

Mercury Motherboard PI845GLM-L manual needed for wire connections... please help me


If my information is correct;

Orient the motherboard so that we are both looking at it in the same direction,
Processor to the top, Ram Memory slots to the right, white PCI slots to the bottom.

The front plastic panel of your computer that has the Power On button, Harddrive activity LED light, and Power On LED light, is the Front Panel.

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

The Front Panel header is all the way down on the right corner. Panel 1.

The Front Panel header, or Panel 1, is a rectangular block that is positioned lengthwise, across the bottom of the motherboard.

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

The pins are numbered.
They are numbered Even across the Top row.
Pins 2, 4, 6, and 8. (There is NO Pin 10. Just a blank spot)

They are numbered Odd across the Bottom row.
Pins 1, 3, 5, 7, and 9.

A) Pins 1 and 3 are for the HarDDrive activity LED light. (HDD LED)
Pin 1 is for the Positive wire. ( + )
{ Pin 2 is for the Negative wire. ( - ) }

If the LED light is dim when operating, turn the wires around.

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

C) Pin 9 is RVSD_DNU
Reserved Do Not Use.

D) Pins 2 and 4 are for the Power On LED light.
Pin 2 is for the Positive ( + ) wire.

If the LED light is dim turn the wires around.

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

For additional questions please post in a Comment.

Regards,
joecoolvette

Sep 16, 2011 | Mercury P4VM800M7 Motherboard

1 Answer

Is it possible to convert the texas ranger tr-396fc from cb to 10 meter amateur band?


Note - You must have an Armature License to legally perform this conversion.
1. Remove bottom cover from radio. 2. On the main PCB, locate J33. (See diagram above) 3. Locate wires on pins marked "P5" (yellow) & "P6" (grey). 4. Cut wire on "P5" (yellow) and install a SPST switch in line. 5. Cut wire on "P6" (grey) and install a SPST switch in line. NOTE: By using two of the function switches available on the radio will eliminate the need for two new switches to be installed and mounted.

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Mar 08, 2011 | Ranger Communications TR-396FC 40-Channels...

1 Answer

Where do i plug in the power switch in the mother board


The eMachines T5274 uses an ECS 945GCT-M3 motherboard.

This is ECS Support, and the download page for the motherboard manual,

http://www.ecs.com.tw/ECSWebSite/Product/Product_Detail.aspx?DetailID=719&CategoryID=1&MenuID=16&LanID=0

To the right of the Download Site heading, (At the bottom), left-click on the country nearest yours.

This is a PDF file download. Takes a few seconds to see the first page come up, and additional time for the file to fully download.

After the file has fully downloaded, go to Page 11.
(The PDF file page number box at the top, next to the blue Down Arrow, will show 11)

In the motherboard photo shown, the number 12 points to Panel1.

This is the Front Panel header.
(The Front Panel is the plastic front of your computer. This particular connector is referred to as a Header)

Barring you cannot download the motherboard manual, I will explain in detail as I go along.

Orient the motherboard in your mind, so that we are both looking at it in the same direction.

Processor to the top, Ram Memory slots to the right, Panel1, (Front Panel header), is at the bottom Right corner, and is along the edge of the motherboard.

Page 33.
There are 2 rows of pins. One row along the top, one row along the bottom.

4 pins along the top, 5 pins along the bottom.

The Bottom row of pins are numbered Odd.
The numbering starts from the Left side of the motherboard, and goes towards the Right.

The Top row of pins are numbered Evenly.
Numbering starts from the Left side of the motherboard, and goes towards the Right.

Top row numbering of pins, starting from the Left side, going towards the Right,
2, 4, 6, 8, and 10. There is No pin 10. Just a flat spot.

Bottom row numbering of pins, starting from the Left side, going towards the Right,
1, 3, 5, 7, and 9

Page 33.

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

Hard Disk LED (+) The Positive wire of the HDD LED light goes to Pin 1.
The Negative wire of the HDD LED light goes to Pin 3.
More than likely if the wires are marked, only the Positive ( + ) wire will be marked. Usually with a little tag that has + symbol on it.

B) Pins 5 and 7 are for the Reset switch.
IF, a reset switch is offered on your eMachines.

Pin 7 is for the Positive wire. (+)
(It isn't necessary to have a Reset switch. It's a restart switch. Used to restart your computer, and there are many other options available)

C) Pin 9 is reserved, and not used.

D) Pins 2 and 4 are for the Power On LED light.
Pin 2 is for the Positive wire. (+)
(If the two wires are reversed, the Power On LED light will be dim)

E) Pins 6 and 8 are for the Power On switch.
Pin 6 is for the Positive wire (+)

Have any questions regarding this, post in a Comment.

Aug 13, 2010 | eMachines T5274 Desktop PC

2 Answers

I have an 945gzt-m v 1.0 and dont know were the pwr sw wire goes


Yes.
First, let's orient the view of the motherboard, so we are both looking at it the same way.
The processor is at the top middle, and the Front panel header, is to the very bottom right hand corner.
Right next to the motherboard mounting hole.
The Front Panel header goes across the bottom edge of the motherboard, lengthwise.

Looking at the top row of pins on the Front Panel header, No.2 Pin is at the far left. Pins 2, 4, 6, 8 and 10, go across the top.

Looking at the bottom row, No. 1 Pin is at the far left. Pins 1, 3, 5, 7, and 9, go across the bottom.

The power switch wires go to Pins 6 and 8.
The HDD LED wires go to Pins 1 and 3.
The power LED wires go to Pins 2 and 4.

On the power switch wires, the Positive (+) wire goes to Pin 6. Just in case this wire is marked.
(Doesn't really matter which way it goes, because it's a switch!)

On the HDD LED wires, the Positive (+) wires goes to Pin 1.

On the power LED wires, the Positive (+) wire goes to Pin 6.

Apr 15, 2009 | ECS 945GZT-M (V1.0) Motherboard

1 Answer

Galaxy DX 959


1. Remove bottom cover from radio. 2. On the main PCB, locate J33. (See diagram above) 3. Locate wires on pins marked "P5" (yellow) & "P6" (grey). 4. Cut wire on "P5" (yellow) and install a SPST switch in line. 5. Cut wire on "P6" (grey) and install a SPST switch in line. NOTE: By using two of the function switches available on the radio will eliminate the need for two new switches to be installed and mounted.

Mar 08, 2009 | Galaxy Radios DX-949 40-Channels Base CB...

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