Techie7
Member
hi,
It's working voltage is 110v ac. It's accidentally plugged into 220v supply line and burned. I opened it and see an smps board that has an IC marked 541 and a nearby resistor burned fully. All other parts seems good. It doesn't switched on now. Is it repairable? I would appreciate if somebody could help on how to replace the smps with an ordinary power supply. A total of 4+3=7 lines are going out from the smps board which includes +5v,+12v,-12v and some others. The player has a 220-110v ac converter adapter I used.
It's working voltage is 110v ac. It's accidentally plugged into 220v supply line and burned. I opened it and see an smps board that has an IC marked 541 and a nearby resistor burned fully. All other parts seems good. It doesn't switched on now. Is it repairable? I would appreciate if somebody could help on how to replace the smps with an ordinary power supply. A total of 4+3=7 lines are going out from the smps board which includes +5v,+12v,-12v and some others. The player has a 220-110v ac converter adapter I used.