원문 게시자: Abrsvc ,
Make, model and a few pictures of the boards inside would help. You give us little to go on here. In general, with a direct short like this, look at the bridge rectifier being shorted (if there is one) or if this has a switching power supply, check the main transistor (should be on a heatsink). Update this with the above info and we should be able to provide more detailed suggestions.