![My friend just accidentally knocked this switch on his power supply down to 115 volts while it was running. There was a large spark and a loud pop, followed by the system My friend just accidentally knocked this switch on his power supply down to 115 volts while it was running. There was a large spark and a loud pop, followed by the system](https://i.redd.it/z9nde1qvgy241.jpg)
My friend just accidentally knocked this switch on his power supply down to 115 volts while it was running. There was a large spark and a loud pop, followed by the system
![Amazon.com: Power Supply for Xbox One, [Enhanced Version] AC Adapter Power Supply Charger Cord Replacement for Xbox One 100-240V, Black : Video Games Amazon.com: Power Supply for Xbox One, [Enhanced Version] AC Adapter Power Supply Charger Cord Replacement for Xbox One 100-240V, Black : Video Games](https://m.media-amazon.com/images/I/61f2q2EYcGL.jpg)
Amazon.com: Power Supply for Xbox One, [Enhanced Version] AC Adapter Power Supply Charger Cord Replacement for Xbox One 100-240V, Black : Video Games
![K-MAINS AC/DC Adapter Replacement for Clarity Sempre 58271 58271.000 Amplified Telephone Extra Loud Bluetooth Speakerphone Cordless Phone Power Supply Cord Cable PS Wall Home Charger - Walmart.com K-MAINS AC/DC Adapter Replacement for Clarity Sempre 58271 58271.000 Amplified Telephone Extra Loud Bluetooth Speakerphone Cordless Phone Power Supply Cord Cable PS Wall Home Charger - Walmart.com](https://i5.walmartimages.com/asr/fc6873dd-52cd-43d2-a895-edd61f2c511a.7f6394488c537881e72959e3e158a19f.jpeg)
K-MAINS AC/DC Adapter Replacement for Clarity Sempre 58271 58271.000 Amplified Telephone Extra Loud Bluetooth Speakerphone Cordless Phone Power Supply Cord Cable PS Wall Home Charger - Walmart.com
How to troubleshoot a power adapter or transformer that is making a loud humming or buzzing sound. | Sony USA
![360E's power supply was being very loud…opened up to find this…anyone help identifying what this is? What is the best course to take, to clean or to just buy a new one? : 360E's power supply was being very loud…opened up to find this…anyone help identifying what this is? What is the best course to take, to clean or to just buy a new one? :](https://external-preview.redd.it/ALG_giMGStjTC2X_RXI5tSBDqHpQgRmqyn-nl1KosLU.jpg?auto=webp&s=231643b6e4dbdbdbf8ea72496727f3a11d870e32)
360E's power supply was being very loud…opened up to find this…anyone help identifying what this is? What is the best course to take, to clean or to just buy a new one? :
![Amazon.com: UpBright 20V AC/DC Adapter Compatible with Sony SRS-XG500 XG500 SRSXG500 X-Series MEGA BASS IP66 Live Life Loud Bluetooth Portable Party Speaker AC-E2040U ACE2040U 20VDC Power Supply Battery Charger : Electronics Amazon.com: UpBright 20V AC/DC Adapter Compatible with Sony SRS-XG500 XG500 SRSXG500 X-Series MEGA BASS IP66 Live Life Loud Bluetooth Portable Party Speaker AC-E2040U ACE2040U 20VDC Power Supply Battery Charger : Electronics](https://m.media-amazon.com/images/I/71lDBUmBU7L._AC_UF894,1000_QL80_.jpg)