![Buzzing sound coming from the power supply circuit when printer is powered on. Based on this design, do you have tips to where start looking for the fault? HP 82134A printer from Buzzing sound coming from the power supply circuit when printer is powered on. Based on this design, do you have tips to where start looking for the fault? HP 82134A printer from](https://preview.redd.it/ehpkpxkjk0j71.jpg?width=1138&format=pjpg&auto=webp&s=ea6d9e1c636777f576349b7f02b27fa73db06878)
Buzzing sound coming from the power supply circuit when printer is powered on. Based on this design, do you have tips to where start looking for the fault? HP 82134A printer from
![Golvery Ground Loop Noise Isolator, Auido Humming Hissing Buzzing Noise Filter Eliminator for Car Audio, Home, PC Stereo System with 3.5mm or RCA Aux Jack Golvery Ground Loop Noise Isolator, Auido Humming Hissing Buzzing Noise Filter Eliminator for Car Audio, Home, PC Stereo System with 3.5mm or RCA Aux Jack](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/51xpMZ+pkeS._AC_UF894,1000_QL80_.jpg)
Golvery Ground Loop Noise Isolator, Auido Humming Hissing Buzzing Noise Filter Eliminator for Car Audio, Home, PC Stereo System with 3.5mm or RCA Aux Jack
![Tzt Mini Hum Eliminator 2-channel Box Current Buzzing Noise Canceller B890 - Voice Recognition/control Modules - AliExpress Tzt Mini Hum Eliminator 2-channel Box Current Buzzing Noise Canceller B890 - Voice Recognition/control Modules - AliExpress](https://ae01.alicdn.com/kf/HTB1kD5KXInrK1RkHFrdq6xCoFXaK.jpg)
Tzt Mini Hum Eliminator 2-channel Box Current Buzzing Noise Canceller B890 - Voice Recognition/control Modules - AliExpress
![Hi, my good old lcd tv started making a buzzing noise. I opened the back and the source of the sound is the power supply. I order another one, it was hard Hi, my good old lcd tv started making a buzzing noise. I opened the back and the source of the sound is the power supply. I order another one, it was hard](https://external-preview.redd.it/hi-my-good-old-lcd-tv-started-making-a-buzzing-noise-i-v0-sdal2QURZQvIdzvI8y34TQwZfz7rA6Wi4Ew9G-9IvnU.png?format=pjpg&auto=webp&s=ce0ab2f0dd3348bb67161addb3f11279a93b59dc)
Hi, my good old lcd tv started making a buzzing noise. I opened the back and the source of the sound is the power supply. I order another one, it was hard
How to troubleshoot a power adapter or transformer that is making a loud humming or buzzing sound. | Sony USA
![Tzt Mini Hum Eliminator 2-channel Box Current Buzzing Noise Canceller B890 - Voice Recognition/control Modules - AliExpress Tzt Mini Hum Eliminator 2-channel Box Current Buzzing Noise Canceller B890 - Voice Recognition/control Modules - AliExpress](https://ae01.alicdn.com/kf/Hb91c76c649174a4a8fb5c855cbb4bf46F/TZT-Mini-Hum-Eliminator-2-Channel-Box-Current-Buzzing-Noise-Canceller-B890.jpg_Q90.jpg_.webp)