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for macbook I have only reballed the led driver, I use an ipad stencil, find the one that lines up with the balls and go for it, just dont use wick on the chip

the test point for feedback is 3.338 XW7720 is nostuff so i measured continuity between the test point and c7799 and get nothing do I need to take off u7701 to test from pin 5?

macbook air came in with corrosion over the j8300 and surrounds as well as u7701, I replaced J8300 and u7701 and now have no backlight history was an entire glass of milo was spilled on it with a torch shined through the apple logo we get folder icon PPHV_S0SW_LCDBKLT is 10.92V SMC_LID is 3.422V

no advice for this job, but for future jobs, try to make them aware that their phone is DEAD and you are their only hope for the phone working again, there is a small chance of the device working again, if the device if fixed then hey are really happy, if its not then they dont lose anything...

i know this is a late reply, but when customers are picky I turn their screen on and I ask them to see if they can find the bits of glass while the screen is on, none have ever said yes, then I tell them its normal for this type of repair if they want is for $80AUD, if they are willing to pay...

I run a repair business in perth Australia, I want to know if anyone else on here is in Australia at all, there is no repair family in Australia it is all cutthroat iphone screen repair here. Anyone in Australia let yourself be known,

for me I charge 250-350 plus parts for 2012 and earlier, I charge 350-450 plus parts for 2013-late 2014 and a flat 450 plus parts for 2015-present. this is in AUD

I use istat menus, it shows the temp sensors, it should give you a general idea where to look

done thanks, i feel stupid now

this problem is not specific to any one job but after a few jobs, including my personal 2013 a1466 the macbook doesnt chime when starting ive found this on 2013, 2014 and 2015 macbooks, its not really a problem because i can tell when its on when the lcd turns on my question is, what makes the...

That's cool, I tell everyone with the 2011 to part it out and sell on ebay and not waste their time and money , mostly because no one here can replace the gpus

is chinese code for aliexpress?

i did see that

please mark this as closed as the owner has cancelled the job, thanks for the assistance

and im not sure exactly what you mean, i dont have a scope, all i can tell you is something happens on that line when the smc_onoff_L pads are shorted, so im giving you the resistance to ground and diode mode to ground on the test point

ok reflow and no change, I dont have the exact board to replace it with so this will have to go on hold unless there are any other ideas

rtg is 27.93k/0.931V when high, 26.96k/0.914V when low

1.070V at c7771 I cant find TP[1]PM_PWRBTN_L, the tp doesnt line up with anything on the boardview , the only other places it goes is under the cpu and smc

ok ive tested and, R7273 i get 0V, at pin2 u7840 i get 0V so smc replacement? from what ive heard I have to pull another smc off the exact same model, is that right?

p3v3_s5 at c7750 is 3.3v smc_adapter_en 3.395v at r5085