High pitch sound driving me crazy!!!!!

[hollywood]

Hey guys...I use ShoeGoo to secure the chokes...you should too.

It's tough...rubbery and of course non-conductive.

http://froogle.google.com/froogle?q=...ff&oi=froogler

[sobol]

Nothing Good , i have DFI LanParty UT NF3 now ( i had Epox 8KDA3j and MSI K8N Neo-FSR ). The high pitch sound from chockes is gone. But you know, i steel hear other high pitch sound that existed in my previous mb's. I tried different processor and sound was lauder. I hear its laud when im priming. I think that cpu also make noise. I checked on A64 3000+ , mabe someone hear pitch and have couple cpus to check if its only common for one model or something.

Greetz.

[saaya]

so do those glue tricks work? does it stop the high pitch sound?

[STEvil]

Sometimes, its a per item basis.

[KoHaN69]

Sorry for thread necrophilia; but it's better to reply to an existing thread than start a new one, right?

Same problem here.

Using everquest 2006 for sensors, the "motherboard temp sensor"



Anyway
It's with Ultra-D vcore at 1.6v, whenever the mobo temp is at 59C the whine starts, when temp drops to 58C it goes away

UBER annoying

it is coming from the voltage regulators area I only spotted one choke, it's perpendicular to the mobo, i tried pushing it gently, i'm afraid to push anything too hard tho :/

suggestions?

[KoHaN69]

I changed the MHz and vcore, it still happens at 59 C

[shadow_419]

it is coming from the voltage regulators area I only spotted one choke, it's perpendicular to the mobo, i tried pushing it gently, i'm afraid to push anything too hard tho :/

suggestions?

Wierd my Ultra-d has two chokes, one perpendicular to pci slots and one parallel. Both on either side of a hetsink on mobo below cpu socket.

[learners permit]

I've seen this issue resonate thru the forums so many times it's not even funny. Hehe. Resonance lives.

[KoHaN69]

The noise is coming from the Blue area, and according to previous posts I think the choke in pink area is the source.



What can I try?

[KoHaN69]

So what non conductive glue has its melting point above 75°C ?

[KoHaN69]

nail polish/varnish on choke didnt work.
tried a different video card.

no differences

[KoHaN69]

I figured it out!!

THIS ISSUE IS DIRECTLY RELATED to one I had with a previous mobo:
http://xtremesystems.org/forums/showthread.php?t=119217

at cpu voltage close to 1.7v the old ultra-d's inductor blew up

this ultra-d's same top inductor gets hotter than the rest and emits high pitch noise at 59°C !!

Since the coil is INSIDE, there's no way to glue it now, is there?

[FatRakoon]

Quite often, a high pitched sound is a pointer to a Capacitor on its way out too!

I have had Caps fail on Mobos, PSUs ( Currently got 2 Monitors doing that - but not really too bothered as I have a couple of new ones on their way ).