Hello everyone
I have a problem with this dual output power supply, I have nothing at the output, I did the classic tests and replaced some components such as the mosfet that was shorted, a couple of resistors burnt following the short of the mosfet, the integrated td3843 which in turn it gave me a short between the ground and the output (the IC is under the big capacitor) I replaced the capacitors on the secondary for safety, the big capacitor looks good by testing it, when I power the big capacitor I have 320 volts , I got stuck because I can't understand what the problem is, a hand would be appreciated thanks
I have a problem with this dual output power supply, I have nothing at the output, I did the classic tests and replaced some components such as the mosfet that was shorted, a couple of resistors burnt following the short of the mosfet, the integrated td3843 which in turn it gave me a short between the ground and the output (the IC is under the big capacitor) I replaced the capacitors on the secondary for safety, the big capacitor looks good by testing it, when I power the big capacitor I have 320 volts , I got stuck because I can't understand what the problem is, a hand would be appreciated thanks
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