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Ok it's Working! This one ended my resistors 10ohm off my pile! Needed to replace the resistors + u7100 + Q780 at once! Solved! Ty Mr.Vali one more time

Yes i'm using a original Charger 85W. And not start in SMC byass! U7100: pin1 - 0V pin2 - 16.41V pin3 - 3.89V pin12 - 3.42V pin13 - 3.39V pin9 - 0.03V pin15 - 0.054V pin19 - 5.52V pin20 - 5.53V pin26 - 14.74V pin27 - 20.14V

Hey guys, this one came with no green light and with battery the machine turn one! Using my DC power suplply i noticed the U7100 a little hot. Replace the isl and green light appear! Now i have 3.7V o PPBUS! Already replace 2 times the ISL for a new one! and i need to replace R7151 and R7152. i...

Pin 2,44,61 - SCL = 0.484 Pin 18,50,51 - SDA = 0.484 I have the same Values! tested with D6950.

Hey guys, the client on this machine try to replace the battery and fuck the machine! When i disassembly the board i noticed that U7000 it's burned! already replace U7000 twice for a new one but PPBUS remains on 12.29V. measure on c7050 and c7020 = 5.3ohm - 21ohm . Already replace the...

Thanks Alan. i have 3 macs 2014 for repair! no one is 2015! =( I think on this one it's the LCD fucked! Diode mode one pin 1 with or without LCD connected = 1.165v

Hey guys, this one don't have any signals off liquid or corrosion!! I have - 0V on pin1 J8300 and 0V at L8300. already replace a LVDS cable for a new one = same history! I already did a research here in the forum but did not clarify my doubt! I have 3 macs 2013-2014 same model for repair and...

Ok, This one can be closed!! i tried to dig a bit but the short don't goes off!! The r8131 it's closed to processor.. the probably to fuck one rail it's high! thanks

Hey guys, Working on 820 3476 with short on PP3V42_G3H! more precisely i have a short on pin 2 L7095. With my Power supply i put a wire with 1V on pin pin 2 for find the bad component and only heat r8131! But the stupid think is i remove the R8131 and when i put 1v on L7095 the pin 1 off...

Hey guys, Need some help with your's experience!! I replace a graphic chip N13P-GS-W-KA-A2 for N13P-GT-W-A2! And don't work well! the picture got distorted!! i need to know if this chip is compatible??? thanks

Yes it's a old dinosaur!! heheh i don't will repair this one! This post can be closed! Thanks

Hey guys, I need a opinion about this LCD! When i start the machine the LCD goes to wine color and slowly goes to normal color! After 4-5 minutes the backlight goes down! anyone have the experience of open this LCD's and repair the backlight ?? Like the LCD's from Model A1312 ?? I...

Hey guys, After Easter holidays this motherboard don't have more rails pulsing! All rails even Vcore are constant! I can feel the board warm like a working board! Already heat the processor a bit, but don't changes! I think the CPU it's damage! It's possible on this mode even with damaged...

Hey guys, working on 820 00045, No one touch on this board before me and don't have any corrosion! the customer said that he stopped working suddenly! All "G3Hot" (Always-Present) Rails are present and stable until PP5V_S4. From PP5V_S4 to PP1V05_S0 are pulsing! For example PP5V_S4 are...

on this i replace U7100 and now it's charging! i'm with a little afraid to send this to the client and come back again!

U7100 pin2 - 16.63V pin3 - 4.09V pin12 - 3.4V pin13 - 3.4V pin14 - 3.4V pin17 - 12.61V pin19 - 5.5V pin20 - 5.5V pin27 - 17V

U7100 voltage pins 9 & 15 - 0V & 0.066V resistance between pins 17/18 and 27/28 - 6.3ohm & 23.6ohm already tried to do reset SMC with BATTERY and Charger and the machine start but don't have green_ light! only assume battery! i don't know if help but i remember when it comes for the first...

I was wrong again! I forgot that I can only see if it is charging when I enter to the OSX! Small change: Fake charger - with/without battery plugged the machines start well and charge the battery

Okay, to avoid mistakes: Original Charger - without battery plugged the machines start well - with battery plugged i don't have green light and machines don't work Fake charger - with/without battery plugged the machines start well but don't charge the battery...

I'm sorry for my mistake! i want to say original charger on "the machine don't charge with a fake charge!"! But on this moment for me complicated more because i disassembly the macbook and the motherboard start to work with original charger!! I did not want to send it back to the client and...