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  1. JorgePayar

    820 2375 No Chime / No backlight

    I use this charger, I didn't know about the alignment, thanks. You are right about the Ohms sorry I edited already. Ok I will work on it. Thanks again Duke. PS: I didn't see the no stuff on the diagram, I will check twice next time sorry
  2. JorgePayar

    820 2375 No Chime / No backlight

    No Title OK, now the board is trolling me. Now I have a dim green light on charger and no fan spinning. Im learning so I know for Louis videos that first thing to measure is ppbus_g3h but there was no time for that, I plugged it in and the r6905 blew away...there is a short there, my index...
  3. JorgePayar

    820 2375 No Chime / No backlight

    Thank you both, I´m gonna try it now and I´ll let you know
  4. JorgePayar

    Any customer did reclaim for not giving back their bad lcds?

    I´d like to know if you had any experience about that or the worse experience that a customer gave you in any single way and how you solve the situation.
  5. JorgePayar

    820 2375 No Chime / No backlight

    Thanks Duke for the advice, but now Im learning so I would like to follow the rabbit hole to hell probably :) Did you fix any bad ram memory, did any reball, changing it or something like that in the past? Any temperature advise for changing memory slots?
  6. JorgePayar

    820 2375 No Chime / No backlight

    Hi, I have a Macbook air that had the usual problem, it needs to replace the graphic chip. I did the oven thing a couple times, long time ago, and it was working well, but now...has green light, fan spinning but doesn't chime and has no backlight. I´ve measured u7100 pin 16 and I have 0.0V, I...
  7. JorgePayar

    [solved] 820 2530 some problems...

    Ok. Solved!! Thanks Aprendiz and Louis
  8. JorgePayar

    Screen repair

    Ok thank you Louis
  9. JorgePayar

    Spotty backlight pattern on 820-2936 after liquid damage

    I don´t think is the cable. Not in my case at least. Could you post a picture to watch carefully the u9701 area?
  10. JorgePayar

    Spotty backlight pattern on 820-2936 after liquid damage

    I had the same problem in a 820 3115b till yesterday, then I checked and it was because a resistor, over that area that Duke and Louis said. Now it is working perfect!!
  11. JorgePayar

    Screen repair

    What tape model do you use for screen repair?
  12. JorgePayar

    Apple users are idiots

    https://www.youtube.com/watch?v=Hd3dtOtdTR8 Some funny shit :) Check it out
  13. JorgePayar

    [solved] 820 2530 some problems...

    No Title It shows this one. About the short, I was confused when I removed u9000 + c9009 there was no short, but I saw bubbles when I put alcohol in it and I thought the short was still there, my mistake sorry. But now Im confused because of this error about the ethernet, it seems to be...
  14. JorgePayar

    [solved] 820 2530 some problems...

    Yes, with fiber optics you get full speed on ethernet...otherwise you get half speed.
  15. JorgePayar

    [solved] 820 2530 some problems...

    No Title Ok, I feel a little bit ignored here...anyway, now the short is gone it was u9000 and c9009, I changed them and now it is working BUT... I ran ASD and it shows me this: Can anybody help me solve this problem?
  16. JorgePayar

    Best flux syringe/needle?

    Hi, I´ve purchased this one and works great: http://www.ebay.es/itm/400678401763?...%3AMEBIDX%3AIT
  17. JorgePayar

    [solved] 820 2530 some problems...

    The cable and lcd is fine I checked them in another board and they work fine. Thanks
  18. JorgePayar

    [solved] 820 2530 some problems...

    I mean the area is still hot. If I put IPA like you show in one of your videosto know where is the short, there are bubbles in c9009 and u9000 too, and gets hot too. When I make the measurement, in pin 1 c9009 for example it gives me 3.32v I thin is this rail pp3v3_s5_lcd
  19. JorgePayar

    [solved] 820 2530 some problems...

    If I put IPA like you show in one of your videosto know where is the short, there are bubbles in c9009 and u9000 too, and gets hot too.
  20. JorgePayar

    [solved] 820 2530 some problems...

    Hi, Im newbie and starting to learn, what is wrong with this MB. Sorry if I say stupid things or I make stupids questions. The first problem that I have is when I close the lid, the macbook switch off. So I started to watch carefully for symptoms and around u9000 is shorted it gets too hot, I...
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