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Message started by P200 on 02.01.06 at 00:47:09

Title: Banshee VoltMod by Xenon - X
Post by P200 on 02.01.06 at 00:47:09

Quote:
Gracias por los esquemas, creo que van a servir para darme una idea de como funciona la regulacion de voltaje del core. Mis sospechas estaban en torno al mosfet (el integrando grande y cuadrado de 3 patas), pues ponía ADJ (adjustable) en mis tarjetas. El voltaje de salida del mosfet viene dado por una resistencia que une el pin ADJ de este mosfet con tierra. A mayor resistencia mayor voltaje, como podemos observar aqui. Me refiero a la resistencia R61 en la primera imagen:



y la R65 en la segunda:



Para subir los voltios al core solo habrá que quitar esta resistencia y soldar una de mayor valor.

EDITADO: En mis Gainward Dragon 4000 esa resistencia es la R39 y vale 190Ohm. Aun no cantemos victoria, porque este integrando, aunque es muy semejante al que regula el VCC_CORE en las Banshee 2 puede tener otra función en las Banshee 1, como alimentar el chip de la bios, lo que no me extrañaría, estando ambos tan cerca.

To be continued ...

Procedimiento:

1) Buscad la resistencia que he señalado en los anteriores posts. Debería tener un valor de 190Ohms. Arrancadla con cuidado.

2) Soldad entre la patilla 1 (ADJ) del mosfet y tierra una resistencia fija de 190Ohms en serie con una resistencia variable de 100Ohms. Poned la resistencia variable al mínimo.

3) Arrancad el PC y medid con el polímetro el voltaje del core en la patilla 2 del mosfet (la del centro). Id subiendo la resistencia variable muy lentamente y vigilando el voltaje.


I hpe tou can understand the images and spanish  ;)

Espero no moleste a Xenon que ando divulgando su Vmod... es por el bien de la comunidad  :D

Title: Re: Banshee VoltMod by Xenon - X
Post by TM30 on 26.01.06 at 00:15:56
can you please translate it in english?

i really wanna try a banshee vmod!

Title: Re: Banshee VoltMod by Xenon - X
Post by NitroX infinity on 26.01.06 at 00:16:51
http://babel.altavista.com

I think it's in Spanish.

Title: Re: Banshee VoltMod by Xenon - X
Post by TM30 on 26.01.06 at 00:31:29
it seems that i only have to set a fixed resistor with 190Ohm in series with a variable resistor at 100OHM (at first, lowering then) on that big mosfet (pin1: ADJ) to ground

will try it in the next days aswell...


... damnit, so many "tries" but damn less time  :(

Title: Re: Banshee VoltMod by Xenon - X
Post by comptech_69 on 27.01.06 at 06:01:52

Quote:
Thanks for the schemes, I believe that they are going to serve to give
an idea me of as the regulation of voltage of Core works. My
suspicions were around mosfet (integrating great and square of 3
legs), because it put ADJ (adjustable) in my cards. The voltage of
exit of mosfet comes dice by a resistance that unites pin ADJ of this
mosfet with earth. To greater resistance greater voltage, as we can
observe aqui. I talk about to the R61 resistance in the first image:  

 

And the R65 in second:  
 


In order to raise to the volts single Core habráque to clear this
resistance and to weld one of greater value.  

PUBLISHED: In my Gainward Dragoon 4.000 that resistance is the R39 and
is worth 190Ohm. We do not even sing victory, because this
integrating, although he is very similar to which it regulates the
VCC_CORE in Banshee 2 can have another function in Banshee 1, like
feeding the chip on the bios, which not extra me?aría, being both so
close.  

To be continued...  

Procedure:  

1) Buscad the resistance that I have?alado in previous posts. It must
have a value of 190Ohms. Arrancadla with care.  

2) Soldad between the sideburn 1 (ADJ) of mosfet and earth a fixed
resistance of 190Ohms in series with a variable resistor of 100Ohms.
You put the variable resistor to the minimum.  

3) Arrancad the PC and you measure with polímetro the voltage of Core
in sideburn 2 of mosfet (the one of the center). You are raising the
variable resistor very slowly and watching the voltage.

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