This is a Chinese supply from Ali, I saw that the parts are be not readable, and repair
difficult.
No, it is not, the driver ic is the L6599ad I think. based on the outputs to the mosfets
who fit. But maybe it is with all L 65 series that way, so I need to remove the small pcb.
I see it has feedback, and as such also burst mode, this is not something a amp is happy with.
Idea was remove the feedback and set the frequency to resonant point or just above it,
now afraid to enter capacitieve mode, because the frequency will be fixed, but do just above
resonance for shure. this point make it possible the supply act the same as with a 50 Hz big Elco
supply.
difficult.
No, it is not, the driver ic is the L6599ad I think. based on the outputs to the mosfets
who fit. But maybe it is with all L 65 series that way, so I need to remove the small pcb.
I see it has feedback, and as such also burst mode, this is not something a amp is happy with.
Idea was remove the feedback and set the frequency to resonant point or just above it,
now afraid to enter capacitieve mode, because the frequency will be fixed, but do just above
resonance for shure. this point make it possible the supply act the same as with a 50 Hz big Elco
supply.
![WP_20241026_15_27_36_Pro[1].jpg](/community/data/attachments/1280/1280627-67ae437df92e19a45cb362dc5de85a22.jpg?hash=Pels4PHC2Q)