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Thread: gainward hd4850gs 512 vgpu mods

  1. #1
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    gainward hd4850gs 512 vgpu mods

    I found this Vmod
    do you think is correct?
    has anyone tried this Vmod?
    What value of VR should be used?
    http://imageshack.us/g/88/hd4850gs09.jpg/

  2. #2
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    Crystal ball anyone?

    I don't mean to sound rude, but if you don't know anything about the mod, but you have the card, why not post some pics yourself and then we'll see what can be done about modding it. Maybe you could even learn something.
    Last edited by celemine1Gig; 06-26-2011 at 10:48 AM.
    Quote from one of our professors:
    "Reality is hiding in the imaginary part."

  3. #3
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    I do not want to be rude
    but if you look at the tread will notice that there are photos of my vga!
    Quote Originally Posted by celemine1Gig View Post
    Crystal ball anyone?

    I don't mean to sound rude, but if don't know anything about the mod, but you have the card, why not post some pics yourself and then we'll see what can be done about modding it. Maybe you could even learn something.

  4. #4
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    Let me get this straight...

    The pics show your actual card? So, you already did a mod without knowing if it was OK? And now that you have done it you thought asking about it would be a good idea? A little strange in terms of chronological order, but whatever.

    The pics unfortunately are useless. As long as I don't know what the voltage controllers/opamps or whatever used are, I won't be able to help. Without detailed info I won't be able to help.
    Quote from one of our professors:
    "Reality is hiding in the imaginary part."

  5. #5
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    I do not understand all these words!
    I need to know if this mod works
    and what value to use for the vr
    I have this video vga the pics are from the web!!
    if I had already made ​​the change I would not even posted!!
    think I'm stupid?
    Quote Originally Posted by celemine1Gig View Post
    Let me get this straight...

    The pics show your actual card? So, you already did a mod without knowing if it was OK? And now that you have done it you thought asking about it would be a good idea? A little strange in terms of chronological order, but whatever.

    The pics unfortunately are useless. As long as I don't know what the voltage controllers/opamps or whatever used are, I won't be able to help. Without detailed info I won't be able to help.

  6. #6
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  7. #7
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    All I'm going to say is the following:

    If you don't even try yourself, why should I continue to help you? You don't understand what I'm writing, fine then use a translater.

    You are a funny guy. You want help, but you don't seem willing to provide even the most necessary info. Unless you change that, I'm out, as I have better things to do.
    Quote from one of our professors:
    "Reality is hiding in the imaginary part."

  8. #8
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    I wanted to know if anyone had tried the vmod!!
    If you have not tried then why reply?/
    thanks
    Last edited by spl; 06-26-2011 at 12:12 PM.

  9. #9
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    Quote Originally Posted by spl View Post
    I wanted to know if anyone had tried the vmod!!
    If you have not tried then why reply?/
    thanks
    People here have knowledge about the voltage regulators often used on these cards. I do not.
    You need to post pictures of your actual card, the one you own in your hands. Give us close up pictures and you will find help.

    That is all the other person was saying. The pictures you gave from the internet are too small and unreliable.
    Smile

  10. #10
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    Now I'm bored and offended
    this picture is my vga made ​​by me!!
    please do not intervene in my tread!!i do not need you with your bla bla bla!!
    I ask you please!!
    Quote Originally Posted by spl View Post

  11. #11
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    why are you trolling people trying to help you?

    that is almost asking for people to say " you, go find it yourself"

  12. #12
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    I intentionally left the quoted question out when trying a last time to give some advice.

    But now all that comes to mind about

    Quote Originally Posted by spl View Post
    ...
    think I'm stupid?
    is: Prove me wrong! And I honestly mean it.
    It must either be the language barrier, or you still didn't understand yet that if you want help, you have to earn the favor by at least asking in a nice manner. The latter doesn't really seem to fit you.
    Quote from one of our professors:
    "Reality is hiding in the imaginary part."

  13. #13
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    Quote Originally Posted by stangracin3 View Post
    why are you trolling people trying to help you?

    that is almost asking for people to say " you, go find it yourself"
    Funnier part is that he PM'ed me four times to help him with this vmod. Pretty annoying...
    Smile

  14. #14
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    special for SPL
    Click image for larger version. 

Name:	4850sonic.jpg 
Views:	116 
Size:	223.6 KB 
ID:	116831
    P.S. May be you have good one 2600k fo sale? Please PM me

  15. #15
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    Angry

    I try disable OCP and i short resistor like on your picture and OCP is not disable

    Please help me my soviet friend
    No volts, no nothing

    [SIGPIC][/SIGPIC]

  16. #16
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    Quote Originally Posted by D0m|nat0R View Post
    I try disable OCP and i short resistor like on your picture and OCP is not disable

    Please help me my soviet friend
    vGPU-?

    NCP5388 have OVP and i dont know how disable it

  17. #17
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    My problem is OCP in idle i set 1.5v on GPU and work fine in idle on load black screen. In load 1.4V 1.42max all over i get black sreen and 0V on GPU
    No volts, no nothing

    [SIGPIC][/SIGPIC]

  18. #18
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    Hmmm... I have 4870 palit sonic whith NCP5388 and i don't have OCP problem. 1060mgz&vGPU=1,55v (subzero cooling)

    NCP5388 datasheet pin13 = ILIM, pin 12= ROSC
    (ILIM)Over current shutdown threshold. To program the shutdown threshold, connect this pin to the ROSC pin via a resistor divider as shown in the Applications Schematics. To disable the over current feature connect this pin
    directly to the ROSC pin. To guarantee correct operation, this pin should only be connected to the voltage
    generated by the ROSC pin – do not connect this pin to any externally generated voltages.
    Last edited by Diabolo80; 08-03-2011 at 05:13 AM.

  19. #19
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    I know that, definitely must check they are connected
    No volts, no nothing

    [SIGPIC][/SIGPIC]

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