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Intel 4000812 replaced power supply, unhooked front panel , do not remeber where the wiring goes

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6ya6ya
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Posted on Jan 02, 2017

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map9966
  • 2351 Answers

SOURCE: 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

Posted on Jan 22, 2009

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  • 1 Answer

SOURCE: T3624 E MACHINE MOTHER BOARD DIAGRAM

my motherboard can't support of any operating system plz give me
the solution of this prob... (navedaf@hotmail.com)

Posted on Nov 16, 2009

pgh_pa_guy
  • 2992 Answers

SOURCE: get no power with intel d875pbz in rosewill tu155 case

You don't have the power switch connected where it belongs. There's one set of pins where all the front panel connections go. This information is from the manual for this board, available from Intel here.

Hope it helps. Thanks for using Fixya!

d85e9db.jpg
c38b76f.jpg

Posted on Feb 12, 2010

swoop611
  • 488 Answers

SOURCE: Gateway T2838 with Intel 4000812 motherboard

Check ALL your USB ports.. If any of the USB ports have shorted contacts or if the 5v rails are shorted to ground, the power supply WILL NOT switch on.. Also, if any of the items connected to the board have a supply rail grounded, again the board will not allow boot up. Unplug everything from the board and the drive power connectors too, except the power connector to the board and the front panel switches and try to switch on, if it still will not boot, check and recheck the USB ports and all power connectors, if it does, switch off and plug another item in, then switch on again. When you get to the item which prevents the board from switching on, thats where your problem lies. Dont forget, plug things back in one at a time, including the power plugs to the drives and try and power up between each item, and dont forget to power down after each item has been checked..

Posted on Mar 14, 2010

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1 Answer

Mother board power switch


I don't know what you are asking for exactly, so I'll through out possibilities.

A) The Power On switch located inside the plastic Power On button assembly is a Momentary Contact Switch.
It is an ATX power on switch.

This is a generic example of a Power On switch that fits Many models,

http://www.amazon.com/Power-Motherboard-Cable-Switch-Button/dp/B00345WH4A/ref=pd_cp_e_2

B) The plastic front of the computer is a Front Panel.
The area of pins on the motherboard, that the cables (Wires) from the Front Panel go to, is the Front Panel header.

Intel Support > Intel D865GLC motherboard > Product Guide,

To find out if the problem is the Power On switch, or the Power Supply, perform the simple test using a jumper wire.
If you do not know how to perform this test, and wish to, post in a Comment.

Regards,
joecoolvette

Jul 09, 2011 | Intel D865GLCLK Motherboard

1 Answer

After plugging all the wires into the motherboard, the power won't turn on. How do I diagnose the issue?


If you have verified all your connections, verify that your system power supply is working..
Check your memory,Look for bent pins,Processor seating

Remember that it is very easy to miss wire your front panel header, recheck your power switch
wiring

Feb 11, 2011 | Intel Motherboard

1 Answer

Diagram and pen out power supply and power switch placement emachine t3828


The eMachines T3828 Desktop PC uses an Intel D845GVSR motherboard.

1) Socket 478 processor socket

2) Comes with an Intel Celeron D 335 processor that uses a Socket 478 processor socket.

http://en.wikipedia.org/wiki/List_of_Intel_Celeron_microprocessors#.22Prescott-256.22_.2890_nm.29

Celeron D 335 / part number RK80546RE072256

3) The motherboard chipset is an Intel 845GV
[The Northbridge chip is an Intel 82845GV, and the Southbridge chip is an Intel 82801DB { ICH4}
Intel 82845GV and Intel 82810DB are the part numbers on the chips]

http://en.wikipedia.org/wiki/List_of_intel_chipsets#Pentium_4_Chipsets


Here is the motherboard manual you requested,

http://downloadcenter.intel.com/Detail_Desc.aspx?lang=eng&DwnldID=15210

On this page click on the top file>
D845GVSR_ProductGuide_English.pdf
(Date 07/01/2003)
Go to the right and click on > Download

On the next page left-click on the empty circle to the left of>
I accept the terms in the license agreement

The file will automatically start downloading
Let the file download all the way before looking through it.

Connecting Internal Headers - Page 31 in the PDF file page number box at the top

You want C - Front Panel

The plastic front of your computer is the Front Panel
Cables (Wires) coming from the Front Panel go to the Front Panel header on the motherboard

Connecting the Front Panel is shown on Page 32

Processor to the Top, Ram Memory slots to the Right, the Front Panel header is at the Bottom Right. It is right along the bottom edge of the motherboard.

There are 4 pins across the Top
There are 5 pins across the Bottom
The Pins are numbered.

Starting on the Left side of the motherboard going towards the Right,
the Top row of pins are numbered 2, 4, 6, and 8

Starting on the Left side of the motherboard going towards the Right,
the Bottom row of pins are numbered 1, 3, 5, 7, and 9

A) Pins 1 and 3 are for the HarDDrive Activity LED light.
Pin 1 goes to the Positive ( + ) wire

Pin 2 goes to the Ground wire ( - )
If the LED is dim after installing switch the two wires around


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

C) Pin 9 is for the 5 Volts DC

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

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

Page 34 shows you where the power cables from the Power Supply go to the motherboard.
Connecting Hardware Control and Power Cables

D shows you where the 20-pin ATX main power cable goes.
Typical 20-pin ATX main power cable,

http://www.playtool.com/pages/psuconnectors/connectors.html#atxmain20

A shows you where the 4-pin +12 Volt power cable goes, (Power for the Processor),
Typical 4-pin +12 Volt power cable,

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

B is where a Chassis Fan connects to. (Computer case fan)

C is where the Processor Fan connects to

E is for another Chassis Fan

If you have further questions please post in a Comment.
Sorry it took so long to reply, I just saw this problem.
Regards,
joecoolvette

Nov 01, 2010 | E-Machines (T2958) PC Desktop

1 Answer

Gateway T2838 with Intel 4000812 motherboard wouldn't power up. Replaced mother board and power supply. New components also won't power up. Both boards have green ready light lit on the board and both...


Check ALL your USB ports.. If any of the USB ports have shorted contacts or if the 5v rails are shorted to ground, the power supply WILL NOT switch on.. Also, if any of the items connected to the board have a supply rail grounded, again the board will not allow boot up. Unplug everything from the board and the drive power connectors too, except the power connector to the board and the front panel switches and try to switch on, if it still will not boot, check and recheck the USB ports and all power connectors, if it does, switch off and plug another item in, then switch on again. When you get to the item which prevents the board from switching on, thats where your problem lies. Dont forget, plug things back in one at a time, including the power plugs to the drives and try and power up between each item, and dont forget to power down after each item has been checked..

Mar 14, 2010 | Intel D845GVSR Motherboard

1 Answer

Get no power with intel d875pbz in rosewill tu155 case


You don't have the power switch connected where it belongs. There's one set of pins where all the front panel connections go. This information is from the manual for this board, available from Intel here.

Hope it helps. Thanks for using Fixya!

d85e9db.jpg
c38b76f.jpg

Feb 12, 2010 | Intel D875PBZ 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

1 Answer

Desktop won't start.


Try to replace the power supply with another known working power supply from another P4 desktop and then reconnect your wires from the front panel led lights, changing them around until they are in the correct position. I had an almost similar problem and I did the above, it is working now. All the best ! sirjohn

Oct 13, 2008 | Intel Desktop Board D845WN Motherboard

1 Answer

No power to my PS3


You need to go onto ebay and purchase a ps3 power supply... any one will work. Then you need to void the warrenty seal and pull the rubber piece out. you need a special screw driver or a smaller flat head to unscrew the screw and slide the lid off.. it goes left to right and might need a bit of force the first time you pop it off. once the cover/lid is off you will see another cover that has 6 screws in it.. take them out... look at the back of the ps3 push up on the lid and push forward. This way it will unlatch and the sides and the front of it will unhook.. like opening up a book
you will see the disc drive on the left and a chrome box on the right of the ps3. The chrome box needs to be unscrewed. There is the card reader that will need to be unscrewed but you wont need to take it off just move it and make sure not to pull the cable out!

Ok now if you are looking at the ps3 with the chrome box on the right I want you to look all around the chrome box on all sides.. there may be wires attatched to the side with white tape... take the tape off... I almost ripped it out once. (its only taped to the box and does not actually go into the power supply) Ok now unhook the wires from the back and the front.. one goes into the mother board and the other goes into the back of the ps3... then put a new power supply in.. I have to go and this was a quick how to hope it helps!

Jun 23, 2008 | Sony Playstation 3 (PS3) Console

1 Answer

Relays click. That's about it


try unhooking the wires coming off the power board you should be able to unhook every thing except the switch wire and se plug if the green lights stay on and the red don't come on then you have something loading down your power supply if it still shuts down you need a new power supply

Nov 20, 2007 | SVA-USA HD4208TIIIBU 42 in. HD-Ready...

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