Noise coming out from my speakers (Motherboard repair guide needed)
Hello. I once cleaned up my computer and used a contact cleaner (with no oil and no power on). After i plugged all the parts again and powered up my computer, i only heard noises coming out of my speakers. Im looking for a way to fix it. Any help will be appreciated. i can provide with any pictures from the motherboard and anything you may need.
It is a hardware problem after i tried everything from bios update (or downgrade too) to a clean format both Windows 7 and Windows 10.
Front Panel audio is the same just scratching sound coming out from speakers.
I haven't tried optical out because i don't have anything with optical to test with.
Update: 14/2/2018
Tomorrow i can provide pictures with microscope. I can also use a multimeter for any statistics you may need. But i cant see anything obvious there.
And no warranty now. 5-6 years old, hard to remember!
Update: 15/2/2018
Here are the pictures i took with the microscope.
UPDATE 2: 15/2/2018
From 3 different angle... I have already tried what you suggested!
The reason i dont want it to be a PCI card is because there is no space in there!
I use 2 graphics cards. With 2 slots each one of them... So im looking for a way to fix this.
Also, is there a chance for those to get any damage?And just making all this conflict?
UPDATE 3: 15/2/2018
No i haven't cleaned the connectors, i dont even know the way, i could just remove them from the motherboard and open it completely though...
Both GPUs do have HDMI.
I also plugged in another graphics card (new, not used) and had the same results.
I also cant find any schematics for the motherboard, so i could use a multimeter with a few tips you know..
Thank you for spending your time on my problem.
UPDATE 4: 15/2/2018
I tried every output and input too. Nothing seems to work. I will try the chip itself. It will take a month or two to have it on my hands. I will report back the results.
Thanks for the help.
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2 opmerkingen
Hi,
Why did you need to use contact cleaner? What was the problem?
Did you let the contact cleaner completely dry before you powered up the laptop?
What is the audio like when you use headphones?
door jayeff
Sorry for not mention it before but its a desktop computer. I used the contact cleaner for any humidity.
I've never had any problem with the cleaner on any devices. Yeah im pretty sure it was dry.
Everything i hear from the outputs is noise. no music or anything.
door Lia Chagianni