Got two of these single PCB cards last weekend. Figured out the Vmod and I like to share it to you.
It is simple mod, but it does not feel like it, cause we all have used to play with software nowadays.
Here is the mods:
The size of removed resistors:
So, If you like to adjust voltage, you have to change 0 to 1 or other way around. Easiest way is to remove all resistors and solder in a dip switch. After that mod you can select all possible voltages with the switch.
Yuo can also do like in the mod picture. Use a fixed voltage you prefer.
Remember, that real voltage will be 0.03V lower than the vid you select. When you boot, you will see some higher voltages on multimeter, but do not be afraid in that point. They will go down as soon as the system will boot.
Some usable VID combinations (first one is default):
0,0,0,1,1,0,1,0 = 1.0625V
0,0,0,0,1,0,1,0= 1.125V (in the pics)
and so on...