I have an Accuphase dp55V at european voltage 220-240V.
On the cd player there is a transformer without any voltage sticker and without any wire or cable to move, but with a small circuit board soldered with the transformer.
On the board there are three jumpers named J1/J2/J3. For 220-240V the jumper J3 is closed with a wire soldered, the other two are open. I think J2 is for 120V (USA) and J1 for 100V (Japan).
For the voltage conversion must be changed also the fuse,
250mA for 220-240V or 400mA for 100V-120V.
The transformer is the same for 50 or 60Hz.
If someone, that has the DP55V at 100V or 120V, can look at the jumpers on the circuit board near the transformer, can confirm if J1/J2 are for 100V/120V.
On the cd player there is a transformer without any voltage sticker and without any wire or cable to move, but with a small circuit board soldered with the transformer.
On the board there are three jumpers named J1/J2/J3. For 220-240V the jumper J3 is closed with a wire soldered, the other two are open. I think J2 is for 120V (USA) and J1 for 100V (Japan).
For the voltage conversion must be changed also the fuse,
250mA for 220-240V or 400mA for 100V-120V.
The transformer is the same for 50 or 60Hz.
If someone, that has the DP55V at 100V or 120V, can look at the jumpers on the circuit board near the transformer, can confirm if J1/J2 are for 100V/120V.