Hello, good people. Hope you are all doing fine.
As the title says, I have a question about this Sony Dream Machine clock radio model ICF-C12W from the 80s. I,ve recently come into possession of it, but it is intended for 110-120V input, not 220-240V power rating which is used where I live.
I have this idea of replacing its inner transformer with the one that operates on 220-240V mains. I have opened the housing, there are no ratings on the current transformer. On its output side there are three wires coming out and going to the PCB. One is black, the other two are red. I guess it is a dual voltage output, but I don't know the output voltages.
Does any of you have schematics for this specific model or knows what voltages this transformer outputs (if there are any of you who did repairs on this particular model)?
I don't own a power step down transformer to try the device as it is. If I did, I would be able to easily measure the output voltage on those wires, but that is not possible at the moment. Any help from you would be grat. Thanks in advance.
As the title says, I have a question about this Sony Dream Machine clock radio model ICF-C12W from the 80s. I,ve recently come into possession of it, but it is intended for 110-120V input, not 220-240V power rating which is used where I live.
I have this idea of replacing its inner transformer with the one that operates on 220-240V mains. I have opened the housing, there are no ratings on the current transformer. On its output side there are three wires coming out and going to the PCB. One is black, the other two are red. I guess it is a dual voltage output, but I don't know the output voltages.
Does any of you have schematics for this specific model or knows what voltages this transformer outputs (if there are any of you who did repairs on this particular model)?
I don't own a power step down transformer to try the device as it is. If I did, I would be able to easily measure the output voltage on those wires, but that is not possible at the moment. Any help from you would be grat. Thanks in advance.
Comment