Fuse rating for F9900? any place to take a replacement from?
Got two bad left IO boards: one with a blown charger chip, the other - with at least a blown fuse (F9900 - btw, why there is also R9900 - does it refer to the same smd part or to two different parts?)
I tried to desolder the working fuse from the first board, but ruined it. where do I find a replacement fuse? any suggestions? what was its rating (there was a letter P on top of it, and the fuse of green color)
which circuit was it protecting and how do I tell that the rest of that circuit was working fine?
Is this a good question?