Hi all! I home this is the right place to post this. I got a working iMac G3 recently out of a recycling bin for free recently and it worked! at least for a while. After a few boots the power supply blew and it stopped working. I've taken it apart and found a blown ceramic capacitor. I would just look up the model of it and order a new one however, the label side is damaged and I can't make out the model. The capacitor is on the CRT power supply board and marked as "TH902" and socketed in "P903". The board part number is "6870T173D10", it's branded LG. I'll attach some pictures. If someone could identify this part I would love you forever!