Ernie B

Hello anyone help please, I have a sub 12 120v version. Needing to change to 230v as i am moving to Thailand. I have researched and found that these boards can be change from 120v to 230v or vice versa. I have found that the 230v version has 2 1000uf 200v where as the 120v has only one 560uf 200v. The question i have is that i need to know the values of the resistors for the 230v version, image is too blurry to define. see attached. thank you in advance.