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Front panel pin positions - Acer Aspire M5641-u5520a Original Desktop Motherboard Mb.sam09.001 Mbsam09001 Us

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Need circuit diagram for HP m8100 GC673AA


HP Support > Pavilion Media Center M8100n Desktop PC > Main Support page,

http://h10025.www1.hp.com/ewfrf/wc/product?product=3440614&lc=en&cc=us&dlc=en&lang=en&cc=us

Product information > Product specifications > Motherboard Specifications, MCP61PM-HM (Nettle2 {HP name} ),

http://h10025.www1.hp.com/ewfrf/wc/document?docname=c01077676&tmp_task=prodinfoCategory&cc=us&dlc=en&lang=en&lc=en&product=3440614

The front of your computer is the Front Panel.
The area of contact pins on the motherboard, that the Main wires connect to, is the Front Panel header.
(Power On switch, Power On LED, HarDDrive activity LED, etc)

The Front Panel header is Black, rectangular in shape, and is situated in a vertical position; located in the Bottom Right corner of the motherboard. (Next to the mounting hole)

It is a standard 9-pin HP Front Panel header,

http://h30434.www3.hp.com/t5/Desktop-Hardware/Getting-a-new-case-i-need-Front-Panel-pinout/td-p/842897

Scroll down to the 9-pin Front Panel header photo, and pinout.

The 4-pin side is the EVEN side. Pins 2, 4, 6, and 8. There is NO Pin 10.
The 5-pin side is the ODD side. Pins 1, 3, 5, 7, and 9.

A) Pins 1 and 3 are for the HarDDrive activity LED. (Light Emitting Diode, so it is redundant to call it a light)

Pin 1 is for the Positive ( + ) wire.
IF the HDD LED is dim when the harddrive is active, (IN use), 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. Reserved for factory use, and it is +5 Volts.

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.

Scroll the HP Support Motherboard Specification page down. Click on the + sign next to Motherboard Layout.

Left to Right on bottom edge of motherboard, Internal Connectors;

AUDIO_1 is for the audio ports on the Front Panel.
ATX_IN is where the small audio cable from the optical drive plugs in.
(CD/DVD drive)
IF TWO optical drives are used; the Main, or Primary optical drive, is connected with the small audio cable. NOT the secondary optical drive.

HD_AUDIO also connects to audio ports in the Front Panel.
May be mistaken, but don't believe SPDIF_OUT header is used.
1394A1 header is for the Firewire ports in the Front Panel (1394a)
USB 2 and USB 4 headers are for the Front Panel USB ports.
USB 1 and USB 3 should be for a Card Reader.

Need where the power cables go, and what they look like? Just post back in a Comment.

(Be SURE to FOLLOW Anti-Static Precautions)

Regards,
joecoolvette

[ Didn't think you actually wanted an actual circuit diagram. That is copyrighted by HP, and Elitegroup Computer Systems. (ECS)

Dec 03, 2012 | Computers & Internet

1 Answer

Mother board manual for Chiantech VNF4 Ultra


http://www.motherboards.org/mobot/motherboards_d/Chaintech/VNF4%2BUltra%2BZENITH%2BVE/

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.

Motherboard installed in computer case, (Processor to the Top, Ram Memory slots to the Right), the Front Panel header is at the Bottom/Right corner,

http://img.neoseeker.com/v_image.php?articleid=1773&image=24

Black rectangle of plastic with 17 contact pins. Top row has 9 pins, Bottom row has 8.

Notice that the Bottom row has a White triangle pointing to the first pin.
This triangle points to Number 1 pin.

Top row has 9 pins.
Starting on the LEFT side going across to the Right;
Pins 2, 4, 6, 8, 10, 12, 14, 16, and 18.

Bottom row has 8 pins.
Starting on the LEFT side going across to the Right;
Pins 1, 3, 5, 7, 11, 13, NO PIN, and 17.

A) Pins 1 and 2 are for the Green Button. This is also the Standby button.
Let's discuss this for a moment............
Myself I wouldn't connect to it.

B) Pins 3 and 4 are for the HarDDrive activity LED.
(Light Emitting Diode, so to call it an LED light is redundant)
Pin 3 is for the Positive ( + ) wire.
If the HDD LED is dim when the Harddrive is active, switch the wires around.

C) Pins 6, 8, 10, and 12 are for an internal speaker. Used so the computer can generate BIOS Beep Codes.
Doesn't indicate which pin is for the Positive ( + ) wire, but with most motherboard speaker setups, Pin 6 would be for the Positive ( + ) wire, and Pin 12 for the Negative ( - ) wire.

D) Pins 5, 7, and 9 are for the Power On LED.
Notice there are 3 pins. This is used for a dual color Power On LED light.
Usually a Green/Yellow.
Pin 9 is for the Positive wire.

Two wire Power On LED? Positive wire goes to Pin 7, or Pin 9. I believe both to be a Positive connection.
Pin 5 I believe to be the Negative connection. ( - )

(I suggest connecting the Negative wire to Pin 5. Then connect the Positive wire to Pin 9. Not very bright? Put it over to Pin 7 )

E) Pins 11 and 13 are for the Power On switch.

F) Pins 14 and 16 are for a Reset switch, IF a Reset switch is used.

G) N/C for Pin 17. No Connection.

H) N/C for Pin 18. No Connection.

Here's the full review starting from Page 1 detailing the motherboard,

http://www.neoseeker.com/Articles/Hardware/Reviews/vnf4ultra/

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

Aug 27, 2012 | Chaintech VNF4/Ultra ZENITH VE Motherboard

1 Answer

Where to connect the start switch


For the Abit AB9 pro motherboard?

http://www.newegg.com/Product/Product.aspx?Item=N82E16813127004

A) Motherboard installed in the computer case;
Processor to the Top, Ram Memory slots to the Right, white long PCI slots at the bottom;

The Front Panel header on the motherboard, is at the Bottom/Right corner.

[The plastic 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 a plastic rectangular block, with TWO rows of pins.
20 pins. 10 on the Top row; 10 on the Bottom row.

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

TOP row; starting at the LEFT side going towards the RIGHT;
Pins 2, 4, 6, 8, No pin 10, No pin 12, No pin 14, 16, No pin, 20.

{4 pins, blank space where 3 pins would be, 1 pin, blank space, 1 pin }

BOTTOM row; starting at the Left side going towards the Right;
Pins 1, 3, 7, and 9. No pin, 13, 15, 17, and 19.

( Top row: 2,4, 6, 8, X, X, X, 16, X, 20
Bottom; ..1, 3, 5, 7, 9, X, 13, 15, 17, 19

X = No pin, or blank spot )

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, and in use, switch the wires around.

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

C) Pin 9 is N/C. Not connected. (It was for factory use)

D) Pins 13, 15, 17, and 19, are for a Speaker. The small speaker is used so you can hear BIOS Beep Codes. The computers way of telling you something is wrong, and an area to look into for it.

Pin 13 is for the Positive ( + ) wire
Pin 19 is for the Negative ( - ) wire

E) Pins 2 and 4 are for a Suspend Power On LED light.
Pin 2 is for the Positive ( + ) wire.
Ignore.

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

G) Pins 16 and 18 are for the Power On LED light.
Pin 16 is for the Positive ( + ) wire.
If the Power On LED light is dim when the computer is on, switch the wires around.

Motherboard manual. It is a PDF file. The computer you are using now has Adobe Reader on it, which uses PDF files.
After you click it may take up to 30 seconds, before the first page comes up.

Page 15.

http://static.tigerdirect.com/pdf/Abit_ab9_series_Manual.pdf

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

Jul 21, 2012 | Abit AB9 Pro Motherboard

1 Answer

Front panel configuration


Motherboard installed in computer case;
Processor to the Top, 3 Ram Memory slots to the Right, 5 white PCI slots to the Bottom;

Down in the Bottom/Right corner, is JFP1, and JFP2.

The Front Panel header is JFP1. (Junction Front Panel 1)
The header with two rows of pins, and is positioned Horizontal. It is parallel to the bottom of the motherboard.

(The other Front Panel header is JFP2. It is positioned Vertical, and is above JFP1. You may be using it also. Read on)

There are two rows of pins for JFP1.
5 across the Top, 4 across the Bottom.

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

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

Bottom row, starting from the Right side, going towards the Left;
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 Harddrive activity LED light is dim, when the harddrive is active, switch the wires around.

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

C) Pin 9 is N/C. Not Connected. It is/was for the factory.

D) Pins 2 and 4 are for the Power On LED light. A Power On LED light that has 2 wires.
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.

Looking at JFP2. (Junction Front Panel 2)
Vertical with two columns of pins.
3 on the Right side, 4 on the Left side.

The Right side is numbered EVEN.
The Left side is numbered ODD.

Starting at the Bottom on the Right side, going Up;
Pins 1, 3, and 5.
Starting at the Bottom on the Left side, going Up:
Pins 2, 4, 6, and 8.

A) Pins 1, 3, and 5, are for a Power On LED light, that has 3 wires.
Pin 1 is for the Positive wire. (Dual color LED )

B) Pins 2, 4, 6, and 8 are for a Speaker. The speaker for BIOS Beep Codes.
Pin 2 is for the Positive ( + ) wire.
Pin 8 is for the Negative ( - ) wire.

Regards,
joecoolvette

Jun 24, 2012 | MSI MS-6580 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

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

1 Answer

How to connect the front panel sould device?


Do you mean speaker or front panel audio? The front panel audio connector is located at the rear of the board, behind the PCI connectors - the speaker connections are in the panel connector block (2x10 pin header) located at the front left of the board.

With the board in it's normal position, the speaker pins are on the right hand side of that block, on the pin nearest the front and the one 3 positions behind that

<back of board>
|
|
| HD LED + | | Power LED +
| HD LED - | |
| | | Power LED -
| | |
| | |
| Power SW | |
| Power SW | | Speaker
| | |
| Reset SW | |
| Reset SW | | Speaker
|
------------------------------------------------------
Front of board

Jul 03, 2009 | ASUS K8V-MX Motherboard

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

Connecting front panel wiring to INTEL 845GRG Motherboard


Hello davideiker1, the Intel D845GRG MB manual is shared with another Intel board. (D845GBV MB). Go to this Intel site & download the D845GRG manual; http://support.intel.com/support/motherboards/desktop/d845grg/sb/cs-008873.htm You'll need Adobe reader to view the manual. Download Adobe from this link; http://www.adobe.com/products/reader/
See page 9 for motherboard layout.
The front panel connectors are shown on page 68, see item C.
On page 69 is, Table 31 shows the pin assignments for the front panel header. Front Panel Header (J9G1).
Pin 1 is power for the hard disk drive led, pin-3 is negative for the hard disk drive. Wire colors coming from the case are important. Look at all of the front case wires. The common color for each 2-pin connector will be ground. In most cases the ground wire is white, except for the internal speaker. Ground for the speaker is normally black. (This motherboards speaker is built into the MB, no hook up is needed).
Pin number 2 is positive for the case power led which lights up as green. Pin 4 is negative for the power led.
The reset switch is a bit different. Pin 5 is negative & pin 9 is positive, however if your case uses a two pin connector than connect pin 7 as ground & pin 9 for positive. The On/Off switch, pin 6 is positive & pin 8 is negative.
If this manual is not what you see on the MB, please advise.

Good luck davideiker1!
Need more information/questions post here.
Thank you for using FixYa.
Input, comments are welcomed.
Mike

Jan 22, 2009 | EliteGroup P6SET-ML Motherboard

2 Answers

POWER SWITCH


Hi sivaprasanna,
Do you still have your manual? If so turn to page 72 for location.
For a close look at the motherboard front panel led to MB pins look at these two pics.
Location of front panel connections;

f111d01.jpg
Item " A " is the front panel MB pins.

Pic two is the layout for each front panel connection;

4db3155.jpg
The power on jumper uses pins 7 & 8.
Pin 7 is positive & pin 8 is negative.

Good luck sivaprasanna!
Mike

Nov 09, 2008 | Intel D850MV Motherboard

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