camarada78
Well-known member
I have a Hypex power supply on my bench that shorted due to something falling inside the speaker. After a few stuff changed, no shorts on the primary anymore and I got power back on (lights on) but it has no voltages on the secondary where it should have +/- output voltages.
The TL494 is receiving +174v on pin 12 (where it should be +15vdc) but i might be getting the wrong GND refference, if that was the case it should be smoking hot, but its dead cold.
Anyone got the schematic for this PS? I think its the same used on Electro Voice ELX series.
The TL494 is receiving +174v on pin 12 (where it should be +15vdc) but i might be getting the wrong GND refference, if that was the case it should be smoking hot, but its dead cold.
Anyone got the schematic for this PS? I think its the same used on Electro Voice ELX series.
