Announcement

Collapse
No announcement yet.

GTX 1080 ti Founders / reference / INNO3D

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

    GTX 1080 ti Founders / reference / INNO3D

    Hi I have an INNO3D GTX 1080 ti, the PCB is the same as the Founders/reference, the one with 2 inductors R22 on top.
    https://www.hardware.fr/medias/photo...IMG0053362.jpg

    I have good voltages everywhere except on clock, I suspect the straps to be dead.

    I didn't find the schematics for the GTX 1080 ti Founders anywere.

    Here are the straps:
    https://postimg.cc/rRSf4Qr7

    For convenience, I numeroted them:
    https://postimg.cc/Hrky0rgx

    Here are the values I measured:
    a: 330 ohm
    b: 330 ohm
    c: 700 ohm
    d: 700 ohm
    e: 50k ohm
    f: 50k ohm
    g: 700 ohm
    h: 78K ohm
    i: 100K ohm
    j: 700 ohm
    k: 50k ohm
    l: 50k ohm
    m: 78K ohm
    n: 78K ohm
    o: 100K ohm
    p: 0.03 nf
    q: 0.04 nf
    r: 187 nf
    s: 181 nf
    t: 189 nf
    u: 189 nf
    v: 182 nf
    w: 182 nf
    x: 182 nf
    y: 182 nf
    z: 176 nf
    za: 187 nf

    If anyone has the schema or the values that would be great !


    #2
    Re: GTX 1080 ti Founders / reference / INNO3D

    NeverMind, I have 0.9v on only one part of the oscillator, so it's probably it.

    Where can I find an oscillator in 0.9v like this one ?
    SK-6M
    SKC 27.00

    Comment


      #3
      Re: GTX 1080 ti Founders / reference / INNO3D

      I found this one but the datasheet doesn't say the operating voltage, is that normal?
      https://fr.rs-online.com/web/p/quart...niques/1445086
      Last edited by xaff; 02-26-2022, 01:03 PM.

      Comment

      Working...