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All Products > E-Machines > EMA IMPERIAL GV (845GV) TG3 eMachines (145119) Motherboard > Troubleshooting

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No power to my, will not start, HOW TO REPLACE, no disc, wont power on

E-Machines EMA IMPERIAL GV TG3 eMachines Motherboard

No Power up on depressing On/Off button. (by 3 users)

posted by Bird Dog on Nov 04, 2006

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The PC has suddenly powered down for no apparent reason in the past with increasing frequency. Today, would not start at all; no sign of life, fans or lights !
Disconnected On/Off switch and found it open circuit. Thought " Gotcha!". Short circuited the two power sw. pins on MB, Nothing.

Disconnected power supply and tried "Paper Clip Test" on 20 pin PSU connector (between green wire and black ).Fan started running. Checked voltages on plugs going to drives, approx 11.8 and 6.6vdc.

What do I check next ?! Hopefuully not the price of a new GV20030812 MB!!

I have the same problem.

2 Other Users Have The Same Problem

Comment by poughkeepsie, posted on Sep 16, 2008

I have a W 2646 with the same problem, replaced the power supply and still no power. Think the mother board got taken out with the PS.

Comment by Laurina, posted on Aug 20, 2008

Went to turn on the computer the other day and nothing....no power at all. I have since replaced the power supply, but still nothing. I have cleaned all of the dust out (and there was alot) but dont know how to tell what the problem is.
Model # H2615

Best Solution

posted on Dec 20, 2007

Kleenmusic

Rank:

Apprentice
Rating: 98%, 7 votes

I had a similar problem. replacing the power supply didn't work. What can i do?

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Solution #2

posted on Oct 23, 2007

tom19511

Rank:

Guru
Rating: 85%, 1695 votes

Boogiemaster is correct. I would replace it. checking it like that wont be accurate. It needs to load tested.

Comment by tom19511, posted on Oct 30, 2007

did you replace your Power supply?
Did this solution work??

Comment by tom19511, posted on Oct 31, 2007

hello???

Comment by tom19511, posted on Nov 06, 2007

Did this work?
Please post an answer so we can help you further.
If it worked please rate this post as solved.
Thanks,

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Solution #3

posted on Apr 14, 2007

Boogiemaster

Rank:

Master
Rating: 66%, 27 votes

Sometimes if the CPU is overheatign it will power down to stop the cpu from buring out.
A power suppluy just supplies power to the motherboard and that's it.
If the CPU gets hot it shuts down and wont start till it cools down again.

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