Recently I repaired a DS Lite with two broken screens. So I replaced the screens, with a lot of help from Ifixit.com (thanks for that) and also replaced the shell. So far so good, everything worked fine, but when I tried to charge the DS Lite nothing happened. No light nothing. So I checked both fuses, which had continuity and than I found this repair guide. I checked the EM10 filter and it had two cold solder joints on the cyan pads. I resoldered them and now the DS Lite charges again :) Thank you so much for those detailed guides, They really help a lot.