Accuphase DP-560

@imhififan ,
Here are pictures of DP-560 power board:

https://onedrive.live.com/?cid=6E164E2EDFDD40F6&id=6E164E2EDFDD40F6%2167224&parId=6E164E2EDFDD40F6%21120&o=OneUp

https://onedrive.live.com/?cid=6E164E2EDFDD40F6&id=6E164E2EDFDD40F6%2167225&parId=6E164E2EDFDD40F6%21120&o=OneUp

Also, I will appreciate very much if you would tell me how to solder a jumper wire. Do I need to pierce on the board before soldering a jumper wire? In this case, I want to change to 220-240v.

In this case, I want to change to 220-240v.

J1 = 100v
J2 = 120v
J3 = 220-240v 
So if you want to change input voltage to 120V, just simply move the jumper wire to J2 or move it to J3 for 220V-240V.
I didn’t see any standby transformer or J4 and J5 on the pictures, please make sure there isn’t a standby transformer hiding somewhere, otherwise the transformer will be fried when power up with 220/240V mains voltage!

if you would tell me how to solder a jumper wire. Do I need to pierce on the board before soldering a jumper wire?

Accuphase gears are expensive (to me at least), if you need to ask this question, no offense, I suggest you find someone with electronic and soldering skill to do the conversion for you.

@imhififan ,
After I confirmed there weren't any standby transformers, I was able to change voltage to 220-240v sucessfully. Actually, as you suggested, a person who has electronic and soldering skill did convert voltage. Thank you very much again.

Great, you’re more than welcome. Thanks to let us know, it will help other members if they need to do voltage conversion...

@imhififan

Do you have also information on voltage conversion of the Accuphase DP-450? Thank you in advance.