Hi there, I have in my hands a dead dl-4. The owner said that after a long session he left it on during the night and that the day after he can't power it on. As I opened it I found some smd cap cooked. Meanwhile I was waiting for smd components, I try to change those caps with standard polyester caps to see if the problem was just there. In the removing of the smds I think I have slaughter a little some traces specifically c82 that on one side soldered to c84 and on then other side to an inductance,but I can't really understand which pin is which....
Going further on the schematic I saw that in maxx887 output I have almnost 9v instead of the 3.3v of the schematic,and also on the ref pin, is there the diode that gives the voltages reference? could be it the problem there?
here the PSU schematic

And a few photos of pcb
thankyou all for any kind of help


