Power on and burn the 2A insurance, check that all the components are not short-circuited, and there is no wrong paste. What's wrong?
Donnie 發表於 July 21, 2020
Disconnect R35 and R48 before testing.
Gareth 發表於 July 21, 2020
Is there any problem with the number of transformer turns?
Petra 發表於 July 21, 2020
If you connect the load to burn or not to burn, if it is connected to the load, will it be caused by your load being too large? If it is not connected, it should be a short-circuit in your place or change a larger fuse to see if there is any output. What is the output?
