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Solve : New Motherboard (NOISY)? |
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Answer» Hi! everyone, i would like some help with a new motherboard. Thanks once again for your reply! As for the noise its a long and none stopping noise, like I said have to power off the PC in order for the noise to stop, but this only happens when I connect the 12V power connector. Need help Is it a 'sirene' type of noise? Usually that happens when: 1. The PC is overheating (Heatsinks not properly mounted) 2. Wires are only stuck in halfway. (Which is very damaging) What kind of PSU did you install? the heatsink is where I'm thinking some crappy lcd's can produce a loud/ humming noise < I've had 1Yes it is a pins push thru fan/heatsink . No i dont have a vid card in the pci-e slot. My monitor connects thru io- panel from the mobo, but with this poblem i cant even get any display, its not a LCD type. I dont know how i can discribe the sound any more, but like i said its a looooooong NONE STOPPING sound like TiiiiiiiiiiiiiiinnnnnnG, which goes of when i power of the PC, when i disconnect the 12V power connector and power it on again this sound stops but i dont get any display. Please help. Quote from: lino124 on May 03, 2007, 02:00:26 PM Yes it is a pins push thru fan/heatsink . No i dont have a vid card in the pci-e slot. My monitor connects thru io- panel from the mobo, but with this poblem i cant even get any display, its not a LCD type. I dont know how i can discribe the sound any more, but like i said its a looooooong NONE STOPPING sound like TiiiiiiiiiiiiiiinnnnnnG, which goes of when i power of the PC, when i disconnect the 12V power connector and power it on again this sound stops but i dont get any display. Please help. 1. is this your first time putting in a mobo ? (believe me mistakes are easy)* 2. are you 100% sure you got all the case wires attached correctly to your mobo? 3. your crt monitor has given you no problems in the past? 4. when you attached the heatsink/ fan (just checking) did it snap in place ok, can you check behind the case panel and see all 4 ends of the pins ? 5. can you try and get close and locate the AREA in the case where the sound might be coming from ? HANG IN THERE .... were trying You keep telling us the same over and over, we can't do anything for you unless you make absolutely 100% sure that everything is in place and that all parts are working. It sounds like inductor whine. The harmonics are from the magnetic fields collapsing. Look at: toroidal choke in google. I would listen to the ones on the board, or listen to the PSU. Now there's a theory. If the heatsink were mounted properly would this still happen ? ? Quote from: Nuclear Playboy on May 03, 2007, 06:15:19 PM It sounds like inductor whine. The harmonics are from the magnetic fields collapsing. Like Stan says on South PARK, Hey ,I think we learned something today ! If this theory / electric genius is on, then I would gather a bad psu... especially since the problem goes away when un-plugging the psu. If your board is new and can take all the 24 plugs- use all 24. Try a different psu .. What kind of PSU did you install ? < "Raptor" how many watts ? Quote from: honvetops on May 04, 2007, 03:41:00 AM then I would gather a bad psu... especially since the problem goes away when un-plugging the psu. If your board is new and can take all the 24 plugs- use all 24. Try a different psu .. If the psu is unplugged while the power is on, (As seems possible from reading the posts) not only will the problem GO away, so will the motherboard... |
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