Dear Sir I repaired my canon sx120is. It worked on 2 AA batteries. DCDC Assy circuit has blown fuse. The fuses are labeled T and L. There are 2 T fuses and 1 L fuse. The cluster of 2 fuses near the positive terminal of the battery are both blown. I don't have a blowtorch. so I rubbed each fuse with a layer of molten lead. I just want to try it. As a result, it worked. A friend in the electronic repair support group in Vietnam, named Tam Mai, showed me the name of the fuse. Thank you very much @jayeff @oldturkey03
help me! I followed the steps to replace the lcd screen. The new screen is bright and beautiful. However when I close the case, inserting the battery into my canon does not respond. When I use an external charger attached to the IN port, the device receives commands and lights up the screen to browse images normally