PLL Pinmod Overclocking Methods and Examples

Discussion in 'Hardware Components and Aftermarket Upgrades' started by moral hazard, Jun 24, 2009.

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  1. moral hazard

    moral hazard Notebook Nobel Laureate

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    I think it is the pll, it is one used for the newer hm55 chipset.
    But because it is so new, you won't find the data sheet unless you email idt.
    Or look at a similar pll on the idt website.
     
  2. chung_gun

    chung_gun Notebook Enthusiast

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    oh ! thanx a lot, nando4.

    it's a good information to me.
    now i'm gonna try it.
    btw, what is the name of PLL for "ASUS G73JH" ???
     
  3. chung_gun

    chung_gun Notebook Enthusiast

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    thank you for your interest.
    but, what is it, 'idt' ?:confused:
     
  4. manocao

    manocao Notebook Enthusiast

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  5. manocao

    manocao Notebook Enthusiast

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    does anyone understand this mod?

    [​IMG]

    [​IMG]

    [​IMG]

    thanks
     
  6. chung_gun

    chung_gun Notebook Enthusiast

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    thanx a lot, manocao.:)
    i'm digging in my laptop overclocking.:D

    pls.. god take care of me..!
     
  7. tqbinh

    tqbinh Notebook Enthusiast

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    This is a overclock of santa rosa based Fujitsu Siemens U9200
    On the first picture, the 10KOm resistor is modded by grounding one of its leg. Therefore, the 4th leg (BSEL1?) of PLL is changed from 1 to 0 level.
    You can use google translator to translate original article from Russian to English.
    If you have problem with some Russian words, let me know.
     
  8. manocao

    manocao Notebook Enthusiast

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    how does m-n divider work? which is the formula if i wanna get i.e. 166mhz fsb? i mean, is there a formula of this kind i.e. m/n=fsb?

    in my case, at 166 mhz fsb, hex value for byte13 is 49, and byte14 is 4E, so m=11 and n=598, which is the formula that relates these 3 variables?

    [​IMG]
     

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  9. shot00

    shot00 Notebook Enthusiast

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    Well,can somebody explain this method cause i messed up in my mind

    Thanks
     
  10. EtrustMe

    EtrustMe Newbie

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    So guy's, as i posted before i managed to TME-unlock my laptop with ICS 9LPRS355BKL, but i still have problems with overclocking it. When What do i do wrong? Could the ''Gods'' of this thread help me?
     
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