Greetings,
This LG LCD monitor has been making buzzing noise for few months, recently the noise grew progressively louder, accompanied by flickering backlight in synchrony with the buzz.
By listening I identified a few possible culprits (photo), although I can't tell exactly which one is buzzing, what do you think is most likely the source?
In addition, I wasn't able to identify the component on the left, it says "7AW"(horizontally) and "27" (vertically), any ideas?