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klemun
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« Reply #15 on: November 02, 2009, 04:20:44 PM » |
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It could be your PSU, but I don't know, could you post the info on it so maybe someone can help, I'm just assuming its that ...
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Dunceiam
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« Reply #16 on: November 02, 2009, 08:16:03 PM » |
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Scientific method.
Remove all non-vital components one by one, each time trying to turn it on. If you're reduced to barebones (Mobo, CPU, RAM, and ONE RAM DIMM), then the problem resides within one of those. Also make sure you're testing outside the case, on a non-static surface. If you're reduced to barebones and it still doesn't work, I'd suggest resetting your CMOS by using the motherboards jumpers. If you have any other PSU in the house, try its 24 pin connector.
Sounds like it's your BIOS, I remember a friend with the same exact problem. I just jumped his CMOS reset, and it worked perfectly afterwards. Then again, it may also be that you received a shitty piece of hardware.
It wouldn't be your CPU cooler, with no coolers CPU's have time to boot into an OS before overheating (100C). I tried it on an old Athlon once for the hell of it, could've cooked an egg on that thing afterwards.
Are any motherboard LED's turning on? Have your tested your PSU seperately? (Using a paperclip to jump-start the PSU, just to test for functionality) Did you screw the motherboard in too tightly? It often leads to shorts. Have you plugged in your CPU power? Did you install the CPU correctly? Just ideas.
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Andy1633
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« Reply #17 on: November 03, 2009, 04:06:28 AM » |
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Motherboard light goes when the PSU is powered up. I press the p[ower button and the fans go on very briefly and then stop again. Ive tried removing each stick of RAM. It doesn't beep or anything.
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lamborghiniV12
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« Reply #18 on: November 03, 2009, 05:40:31 AM » |
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ive got the same problem on my old PC it ended up being faulty ram it used to boot, fans spins for 2sec then shuts off then back on with no signal
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Andy1633
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« Reply #19 on: November 03, 2009, 09:06:02 AM » |
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did it post though?
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Dunceiam
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« Reply #20 on: November 03, 2009, 03:04:50 PM » |
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Try your CMOS reset yet?
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Elton
JR. Moderator
ComputerTV Legend
 Offline
Posts: 6548
"Yawn"..
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« Reply #21 on: November 03, 2009, 06:42:39 PM » |
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did it post though?
If it's faulty RAM it won't post. |
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 My Dream, not reality.  |
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Andy1633
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« Reply #22 on: November 04, 2009, 11:15:44 AM » |
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But its brand new corsair xms2 and there is no beep. COuld it be that the motherboard was faulty out of the box. I'll have the am2 sempron soon to test if its the bios version not supporting the am3 cpu. If that fails the motherboard is going back as faulty on arrival.
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lamborghiniV12
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« Reply #23 on: November 05, 2009, 02:57:35 AM » |
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When i had faulty RAM my mobo didnt beep it started up fan spins then off then back on and there is no signal on monitor and stays on until you turn it off
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Andy1633
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« Reply #24 on: November 05, 2009, 06:06:53 PM » |
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If the motherboard was faulty would the power led on the actual motherboard go on?
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Dunceiam
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« Reply #25 on: November 05, 2009, 10:09:54 PM » |
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Depends on where the fault is.
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lamborghiniV12
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« Reply #26 on: November 06, 2009, 10:59:45 AM » |
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I just remembered i was fixing a friends motherboard a few days back he said that it would turn on and run but no signal came up on screen it ended up being a faulty motherboard i reckon it was a faulty chipset i changed the PSU, RAM and still the same thing happened
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Andy1633
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« Reply #27 on: November 06, 2009, 11:38:35 AM » |
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CPU?
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raserei408
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« Reply #28 on: November 06, 2009, 02:59:29 PM » |
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CPU?
it ended up being a faulty motherboard
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I shall offer the boy sexual favors.
Sexual favors? But he's just a boy!
Ah, but we are British!
Touché.
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lamborghiniV12
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« Reply #29 on: November 06, 2009, 10:21:23 PM » |
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Thanks for the correction  |
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