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Current version by oldturkey03,
Title:
iMac has a buzzing noise on the top back left corner
Text:
I have a mid 2011 27inch Imac 3.4 GHz , i7 ,8GB. Recently there has been a buzzing noise that comes out the top back left corner. when i increase the brightness of the screen the buzzing noise becomes louder when I decrease the brightness the noise stays the same.
I have seen youtube videos of people recording the buzzing noise and some say it is a faulty power supply or the LED driver board.
Has anyone heard about this? and if so where could the noise be coming from?
Device:
Tags:
buzzing noise
Status:
open
Accepted Answer:
82299
Edit by bmwbr187,
Title:
iMac has a buzzing noise on the top back left corner
Text:
I have a mid 2011 27inch Imac 3.4 GHz , i7 ,8GB. Recently there has been a buzzing noise that comes out the top back left corner. when i increase the brightness of the screen the buzzing noise becomes louder when I decrease the brightness the noise stays the same.
I have seen youtube videos of people recording the buzzing noise and some say it is a faulty power supply or the LED driver board.
Has anyone heard about this? and if so where could the noise be coming from?
Device:
mid 2011 27inch Imac
Tags:
buzzing noise
Status:
open
Accepted Answer:
| 82299 |
Original post by bmwbr187,
Title:
iMac has a buzzing noise on the top back left corner
Text:
I have a mid 2011 27inch Imac 3.4 GHz , i7 ,8GB. Recently there has been a buzzing noise that comes out the top back left corner. when i increase the brightness of the screen the buzzing noise becomes louder when I decrease the brightness the noise stays the same.
I have seen youtube videos of people recording the buzzing noise and some say it is a faulty power supply or the LED driver board.
Has anyone heard about this? and if so where could the noise be coming from?
Device:
mid 2011 27inch Imac
Tags:
buzzing noise
Status:
open