Hi
Does anyone know, what voltage should be at DC 1 and DC 2 please?
Long story short, initially diode at DC 1 was short open, and blow smps. Replaced all dodgy parts, triple checked all other components, but main fuse is still getting blown. Mosfet transistor, pwm driver, current sence resistor etc. are also taken down. Just a typical damage with fauly smps power supplies. I'm now suspecting, that main transformer could be a culprit.
Can't be bothered with fixing this speaker in the right way, so looking to use an external power supply. I reckon that DC 2 is around 24V, but have absolutely no idea, what the DC 1 should be. Any idea lads?
Does anyone know, what voltage should be at DC 1 and DC 2 please?
Long story short, initially diode at DC 1 was short open, and blow smps. Replaced all dodgy parts, triple checked all other components, but main fuse is still getting blown. Mosfet transistor, pwm driver, current sence resistor etc. are also taken down. Just a typical damage with fauly smps power supplies. I'm now suspecting, that main transformer could be a culprit.
Can't be bothered with fixing this speaker in the right way, so looking to use an external power supply. I reckon that DC 2 is around 24V, but have absolutely no idea, what the DC 1 should be. Any idea lads?
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