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  1. B

    820-2936 no image

    I don't have any new connectors. I'm gonna buy some from eBay.
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    820-2936 no image

    0 volt on c9020 I don't remember if there was liquid damage
  3. B

    Another 820-2936 Fan spins 2 sec

    L7550 is about 0,1 ohm voltage is 0 all the time at both L7510 and L7550
  4. B

    Another 820-2936 Fan spins 2 sec

    3,4,6,7,8 on q7550 shorted
  5. B

    Another 820-2936 Fan spins 2 sec

    meassured at l7550 and there is a short to ground
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    820-2936 no image

    I attatch magsafe, lid closed, fan start spinning, DOONG, 3.3v at pin 4, after a while fan stops, 0,063v at pin 4. Yes, I did PRAM reset. Tried 5 different LCD that works with other boards.
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    Another 820-2936 Fan spins 2 sec

    Hello This Board has no sign of water damage. When it's plugged in the fan spins for 1 sec, stops for 3 sec and keeps repeating that process. PPBUS_G3H is good PP3V42_G3H is 3.5v What can be causing this fanspin?
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    820-2936 no image

    Good Morning. pin 4,6,7 is all 3.3 volt at the loose end with just a cable. Same measurements at connector both with and without lcd connected. when lid is closed i get 0.063v at 4,6,7
  9. B

    820-2936 no image

    diode lvds unconnected pin 4 0.349 pin 6 0.614 pin 7 0.613 connected is same. didn't diode check pin 4 erlier. is it reading to low?
  10. B

    820-2936 no image

    Thanks alot for helping me. it meassures the same both with and without the lcd connected. resistans between pin 6 and 7 is 4.37k
  11. B

    820-2936 no image

    Pin 2 and 3 on u9000 have pp3v3_s5
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    820-2936 no image

    I have multiple lcd assemblies but it makes no differense. Tried a separate cable, it was hard to meassure but everyting was ok. Don't you think it has anything to do with U9000 as I have 0v on pin 1, ON. LCD_IG_PWR_EN . I have 0 volt on U9000 output
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    820-2936 no image

    SMC_LID is 3.4 v LVDS Pin 4 3.3v Diode Pin 6 0.620 Pin 7 0.620
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    820-2936 no image

    No water. Display is working. I repaired this computer one year ago. Replaced ISL6259 and put a jumperwire between pin 17 and c7050. Then I sold it for 380$. Then I bought it back for 80$ as defect but I didnt know it was the same until i got it home and opend it. The seller said that it worked...
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    820-2936 no image

    Hello I've got this board thats chime ok but there is no backlight or image. pin 1 u9000 is 0 v lvds pin 8-18 diode mode Pin8 0.620 Pin9 0.620 Pin10 0.000 Pin 11 0.620 Pin12 0.620 Pin13 0.000 Pin 14 0.620 Pin15 0.620 Pin 16 0.000 Pin17 0.620 Pin18 0.620 external monitor works. any...
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