07-01-2014 10:23 PM - last edited on 03-06-2024 03:04 AM by ROGBot
07-01-2014 10:26 PM
kraver0 wrote:
My notebook has this faint buzzing/humming noise coming from the center between the keyboard and the screen.
This notebook is only 3 days old, and I just started noticing this noise today. It's not the fan nor the hard drive. The sounds are completely separate from the buzzing noises.
Is this normal?
07-02-2014 12:43 AM
07-02-2014 05:31 AM
07-02-2014 05:40 AM
kraver0 wrote:
Okay.
The noise only happens when my notebook is on IDLE.
When it's on load, the fans start up so I probably can't hear it.
It's not the brightness nor the keyboard backlight.
I thought it was coming from the speakers at first, but I'm not too sure anymore. Mute did not change anything, and some of the potential causes of the noises you guys mentioned is not it either.
07-02-2014 05:49 AM
hmscott wrote:
kraver0, does it stop when you pull the AC power, and run on battery?
Conduction can cause disk spin noise to migrate and come out at different spots... that is a bit far, but there are cables that run from the drive bays and come out under the motherboard around that area, it might be a slight vibration and a pull tag buzzing against plastic.
I don't know what your disk layout is, but if you have 2 drives, try pulling the 2nd bay drive, and power up and see if that was it.
07-02-2014 05:59 AM
07-02-2014 06:40 AM
kraver0 wrote:
Will my manufacturer's warranty get voided if I open the laptop?
My drive on the bottom right corner makes this crackling sound, and what you said about conduction may be right. However, I can hear the hard drive spinning sound and the buzzing noise simultaneously at different frequencies.
I also tried it in battery mode, but that's not it either.
kraver0 wrote:
Also, the sound is not solely a buzzing sound.
It's a mix between beeping/humming/static, and a little buzzing. I don't know how else to describe it. I apologize.
It sounds more like:
"Bpbpbpbpb.pbppbpbpb..pbpbpbpb" and it's a continuous sound that doesn't seem to stop unless I restart my PC or go back to the login screen.
After I restart my PC and go back to the desktop, the sound doesn't occur until 2-3 minutes later, it starts coming back.
07-02-2014 07:00 AM
hmscott wrote:
kraver0, the drive bays are ok, and the memory slots on the bottom, anything you can access through the bottom access panel is ok. Pulling the screen and the top panel to get at the top memory slots / motherboard area is a no-no.
It almost sounds like the drive is going idle, turn off / parked head / sleep mode, you could try setting the turn off time to never ( 0 ).
And, disable APM with quiethdd, with these settings in the quiethdd.ini file
FirstRun = 0
AC_APM_Value = 255
DC_APM_Value = 255
AC_AAM_Value = 254
DC_AAM_Value = 254
AAMEnabled = 1
APMEnabled = 1
quiethdd download
https://sites.google.com/site/quiethdd/
07-02-2014 11:10 AM