Question about Intel D845EPI (INTELKD845EPILPAK10) Motherboard

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I have a emachine PC. PowerSupply blew up. changed it still down

Changed power supply which had a melted capacitor when I opened the top of the psu unit. changed it with a replacement one. but when i power on i only get a green light on on mother board. pc would not boot. i have a d845epi/d845gvsr mother board. do i need to change the motherboard. is that what's shot due to the faulty power supply unit. how do i tell ? the green light which gets lit when i power on is near the CPU socket labled 'F' on right side of the CPU Fan socket. pls help Same problem with mine, blown cap in psu, changed it and nothing power up... manualu power the psu and have voltage to all but no boot up?? need help or new machine!

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I have replaced 3 of these MB's. PSU's die and kill the MB.

get them here

http://www.pcpartsohio.com/gateway_detail.aspx?item_id=187

Posted on Jul 12, 2009

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Try to remove the memory and put it back again make sure put it fit and correctly

Posted on May 28, 2009

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1 Answer

I suspect my power supply is going bad. when i turn on pc all i get is fans running and green light is constant.monitor goes into standby within couple seconds and hard drive amber light goes out in...


Not being an electronics expert i would have to say this is bad, and not your power supply but your entire motherboard. The only times i have seen this with these problems the fix was a new motherboard. The hot glue is fluid from the capacitors when they overheated and blew up. But somebody else out there might now more then me about electronics so maybe they will have a different answer. sorry.

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Does not boot. Installed defective Power Supply


If you would let me know the booting problem slightly, i hope i can help you in a way or two.. Boot up failure, or file missing or restart problem, please let me know..

Apr 26, 2010 | Intel Desktop Board D845EPIL Motherboard

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Hello !I m trying to repair atx psu-300watt.In the beginning i changed the filter capacitors in first circle,one diod fr 107 and a resistor.Now i only have voltage on lilac cable(standby) 7volts.Would you...


These switching power supplies MUST HAVE A LOAD on them to work properly.

Often, without load, they spike up to overvoltage and OFTEN they will immediately shut themselves down.

If you found a shorted diode, likely there may have been a second one that is defective as well. A bad diode will often unbalance the regulation of the unit.

Oct 17, 2009 | E-Machines REXUS SPE-300 ATX 300W P4 Power...

1 Answer

E-Machine PC with only a green LED on MB on Boot attempt


Hello,

We have repaired many of these systems. The board was damaged when the power supply shorted. You can get replacement motherboards at www.barebonekit.net click on the link on the left side for motherboards and look for Emachine.

I hope this helps, if so please rate my solution.

Buddy
Corporate Computer
www.ccl-la.com

Jul 16, 2009 | Intel D845EPI (INTELKD845EPILPAK10)...

1 Answer

PC powers on but no video


Loss of video is one of 3 things.
1) Bad or loose video card - But you get normal sounds (you can hear the Windows sound when starting up) and normal beeps. Does not sound like your problem
2) Bad or weak power supply unit (PSU). Sometimes it appears that a power supply unit is working, but in reality it is not getting enough power, usually due to some bad capacitors (caps) inside. If you swap out the power supply you have to put one with the same or greater output watts in it. Output watts can be found on a sticker on the outside of the PSU.
3) Failed or failing motherboard (mobo). This is usually caused by failing capacitors (caps). Caps look like little soda cans and they should be perfectly flat on top and not bulging or swollen or leaking anything. Visually inspect those. A bunch of computer manufacturers and power supply manufacturers got bitten by a company that years ago was making poor quality (but cheap) capacitors. Seems this company stole the recipe for the capacitors but didn't quite get the mixture right and after 2-3 years these things started failing. I have seen several e-machines with this problem.
So in my opinion you have either a weak or bad power supply or a failed or failing mobo. What is happenning is that the computer does not make it through the Power On Self Test (POST) and that is why you hear no beeps and get no video. SO I beleive that you have situation 2 or 3 mentioned above. That is where I would start looking for your problem.

Apr 30, 2009 | eMachines W3118 AMD Sempron 3100+ 1.8GHz /...

1 Answer

Power up


You may have a failed motherboard then. Failure of motherboards is usually due to breaking capacitors. A few years ago a capacitor company stole the "recipe" for making capacitors from another company and tried to make their own, unfortunately they did not get the ingredients right and the capacitors started breaking after 2-3 years of use. They sold these capacitors at very cheap prices and a lot of computer companies and power supply makers bought them. This is easy to diagnose. Look for capacitors (caps) (they look like little tiny soda cans) on your motherboard (mobo). They should be perfectly flat on top and not bulged or swelling or leaking anything. The dead giveaway is the fact that you are not getting anything after you changed the power supply (PSU). There are a few companies that will repair broken capacitor issues. Also if you add a bunch of extra components without upgrading the power supply you can suffer underpowered situations and that can cause internal parts to fail.
To eliminate some other stuff you could remove the memory and disconnect all the power plugs from the drives and then try to start it up. If it does not change the behavior at all (no beeps, no change in flashing lights) then you probably have motherboard issues. Make sure when disconnecting the memory chips (sticks) that you touch the metal on the inside of the case first to discharge static electricity. If it does change the behavior add 1 component or item back at a time to see what you can find out. Post back with what you find. And remember a bad PSU does not mean no power, just not enough to run the computer. Is the PSU that you replaced the same or greater output watts?

Apr 29, 2009 | Computers & Internet

1 Answer

Not fully turning on


Something "blew-up". Most likely:

1. power-supply is toast -- it must provide several different voltage-levels (5.5V, 12V) but it no longer is doing so. Thus, while the fans get power to spin, the motherboard is not getting the correct power.

2. CPU has overheated (the fan on the top of the CPU could have failed) and had a "melt-down". Turn the computer off, remove the power-cable, take the side-cover off, and see if that fan spins easily by hand, or if it is seized-up.

3. One of the capacitors (those black cylinders with silver-tops) on the motherboard has "blown". Open the case, and look for one capacitor that looks different from the rest (bulging on side, or bulging on the top, or brown "rust" leaking-out from the top).

Take it to a qualified technician.

The "good news" is that your data-files on your hard-drive probably are 100% OK. Your hard-drive can be extracted, temporarily connected to another computer, and files can be copied from your hard-drive.

Apr 25, 2009 | E-Machines eMachines Desktop PC

1 Answer

Motherboard start and freeze at the ''E'' screen


You may have a failed motherboard or power supply. Failure of motherboards (and power supplies) is usually due to breaking capacitors. A few years ago a capacitor company stole the "recipe" for making capacitors from another company and tried to make their own, unfortunately they did not get the ingredients right and the capacitors started breaking after 2-3 years of use. They sold these capacitors at very cheap prices and a lot of computer companies and power supply makers bought them. This is easy to diagnose. Look for capacitors (caps) (they look like little tiny soda cans) on your motherboard (mobo). They should be perfectly flat on top and not bulged or swelling or leaking anything. Also they should not have bursted out the bottom (it is hard to see). The dead giveaway is the fact that you are not getting anything after you changed the PSU. There are a few companies that will repair broken capacitor issues. Also if you add a bunch of extra components without upgrading the power supply you can suffer underpowered situations and that can cause internal parts to fail.
To eliminate some other stuff you could remove the memory and disconnect all the power plugs from the drives and then try to start it up. If it does not change the behavior at all (no beeps, no change in flashing lights) then you probably have motherboard issues. Make sure when disconnecting the memory chips (sticks) that you touch the metal on the inside of the case first to discharge static electricity. If it does change the behavior add 1 component or item back at a time to see what you can find out. Post back with what you find. I am currently working on an emachine with the same issue. It has about 6 bad caps, 5 top bulgers and one bottom bulger.

Mar 31, 2009 | E-Machines etower 633ids PC Desktop

2 Answers

I have a emachine PC. PowerSupply blew up. changed it still down


Dear,

ELECTRIC SHOK OR IMPROPER EARTHING IS DAMAGE POWER SUPPLY,MOTHERBOARD,PROCESSOR,RAM
HOW TO CHECK IT.

(WHEN CHECKING KEEP CAUTION :- REMOVE HARD DISK DRIVE POWER SUPPLY SOCKET)

1. check power supply watt 400/450 and same another power supply install and check it. if power supply change and system is working ok so problem in your power supply.

2. check CMOS cell on motherboard,(3 volt)

3. Bfore power supply changing check on mother board any capasitor is like as damaged or not.
OR check main chipset ic is marked as intel.whenpower on it is very hitting or
normal)if very hitting require to repair your motherboard.(intel chipset ic near cmos cell or pci slot,)
4. checking of ram on other pc (working or not)(one beeps coming or not,if one beep coming ram is working ok)

Feb 27, 2009 | Intel D845EPI (INTELKD845EPILPAK10)...

2 Answers

Emachine 180 (bought 2004)


I have this type of computer (just sitting around , not for my main computer) and I had a smilar problem. I took it to a guy I know (who owns a computer repiar shop) an he said the motherboards on this model go haywire about four years after initial power-up. On mine, it caused the power supply to blow-up (literally) and blew out most components. (Floppy drive, Sound card, USB ports, Keyboar/mouse plugs)

I really don't know if What he said is true, but I replaced the power supply, and now it works fine.

Jul 16, 2008 | E-Machines eMachines Refurbished EMA...

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