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  1. Y

    Gfx card 2011 to 2010 black screen 30 seconds

    I took a broken card from 2011. I replaced the GPU and want to test. Don't have Imac 2011 27 and I tested to 2010 27 but it takes 30 seconds ​​​​​. First black screen and then after 30 seg it appear the desktop. Later work ok. Is that normal?
  2. Y

    820-3115 ppbus - 12.28V

    820-3115 ppbus - 12.28V SMBUS one line at 3,4V and other line at 1.04V Pullup resistors are ok. I interchanged them I already replaced SMC 2 times ISL 6259 1 time Have no more idea where is the problem...
  3. Y

    A1398 2012 shutdown at 40% battery discharged

    When this A1398 get low to 40% will suspend or shutdown. Battery problem? SMC problem? Something to check first?
  4. Y

    GFX card iMac 21.5

    Ok, and 5670 will work in 2011 models?
  5. Y

    GFX card iMac 21.5

    Now seller told me it comes from mid-2010 iMac A1311. In this case do you want it will work?
  6. Y

    GFX card iMac 21.5

    The card I bought is: Apple iMac A1311 A1312 ATI Radeon HD 5670 512MB Video Card 109-B98557-00. Chip is 216-0772003 I dont know where they got this card. I want to put to iMac 2009 C2D where original card has 216-0729051 chip.
  7. Y

    Retina seems to be gpu problems

    Ok, as soon as I have the macbook will do a video. It is not still in my shop.
  8. Y

    820-3787 ram error

    Of course, will not replace 32 rams... Reflow will solution. Worth to try?
  9. Y

    GFX card iMac 21.5

    Ok, I got this GFX card 109-B98557-00 216-0772003 I want to put in iMac 21.5 2009 Core 2 Duo 3.06Ghz.
  10. Y

    GFX card iMac 21.5

    So, flash the vbios is solution?
  11. Y

    820-3787 ram error

    This board mostly work ok but sometimes reboot and CMD+D shows ram eror. No solution for it?
  12. Y

    820-3332 U8900 Fix Question

    U8900 in only for 2013 early? Or 2012 late also? 2013 late?
  13. Y

    Retina seems to be gpu problems

    MacBook Pro "Core i7" 2.2 15" Mid-2015 Seems to be only GPU problems. When watch videos un youtube seems to have some problems. Is there solution for these?
  14. Y

    GFX card iMac 21.5

    Can I interchange GFX card imac 21.5? One is 2009 and another one is 2010 Or will be problems with sensors?
  15. Y

    820-2915 convert to uma

    Ok, thats ok. But script I have is only under Ubuntu. Is there for os x?
  16. Y

    820-2915 convert to uma

    This is what I dont understand. If it has gpu problems and OS X is not load, how can I run single user mode.
  17. Y

    820-2915 convert to uma

    I read somewhere it is possible to convert these board to UMA but after pram reset all is lost. I have 2 for my own use and I would like to do it. Somebody have the info how to do it?
  18. Y

    820-2879 panic error

    Do you mean WIFI cable?
  19. Y

    820-2879 panic error

    What connector do you mean?
  20. Y

    820-2879 panic error

    Already tested the ram. And it is NOT sata cable. Same error with usb drive as I said.
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