resistance of the usb charger modele sunshine SS-304Q

Thread Starter


Joined Mar 24, 2024
Welcome everyone
I have a Sunshine USB charger device, model SS-304Q, that was used for less than two weeks. It was damaged, and when I opened it, it was found that there was damage to one of the resistance, which is located in the board under the number R21.
I wanted to get the scheùatic diagram of this device.
So please help me get it or tell me the reference of this resistance