> This Nichicon PL 4700µF/10V part as well as all the Chemi-Con SXF parts have > certainly leaked in almost all the H7826 PSUs I have (which have been the > worst in this respect), and consequently the PCB has become sticky in the > output filter area. Beware that in addition to the output filters there's another > SXF part just next to the input filter capacitor; it's visible on one of your photos, > next to the lightning bolt sticker. >
Hello Maciej, That 4700uF/10V capacitor is really hard to remove, it seem to be connected to large planes on both sides, which suck all the heat away. I have a suspicion that it may have leaked from the underside as the area around it is certainly quite dirty in a way that suggest the dirt has stuck to something. Did you manage to remove this part without destroying it and without damaging the board? Regards Rob