7900GT Voltmod-2

[Chr0n1c]

I have tried to bundle all the wisdom of previous mails in the pictures plus the explaination below.

The next picture shows the Mods to change the 1.2 or 1.5 Volt to a higher value.
C gives 0.05 Volt increase when shorted to ground
B gives 0.1 Volt increase to ground and
A gives 0.2 volt increase to ground,
Plus any combination of A, B and C.



I have given two possible routes to achieve your Vgpu increase.
Use either the upper or the lower set of traces.
When you only use the red trace, you will have 0.05Volt increase. (1.25V or 1.55Volt)
When you use Red plus Yellow, you will have a 0.15Volt increase (1.35Volt or 1.65Volt)
When you use Red, Yellow plus Purple, you will have a 0.35Volt increase ( 1.55Volt, do not use it in combination with the 50Kohm resistor mod)
Of course you can also connect a single point to get what you want, f.i. ground point C (sorry for the earlier typo) to get 1.4Volt.
Although a bit more difficult to achieve, it is still doable.
Go with conductive ink with a large U around all the other points towards ground.

You can either do the modding with a thin wire and solder, or with conductive ink.
Do not worry about all the points between C and B, they are not connected to anything, and are used to keep the lines as simple as possible.

Ok I have read this a few times and I just need to clarify with you gents before I do anything more.

I have already done the D511 to ground with conductive paint mod and I am at 1.4V. Now I want to get 1.45V what is the next step? Do I have to remove my D511 and then redo them as show above to get +.15v for the 1.45v? Or no?