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got this mac air with 820-3435 board , fan spin , all power rail is there, cpu voltage is there, it might have slight liquid damage, copper round pad are slight discolour, all rail have power, PPVRTC_G3H there, only missing power rail is l3095, and L7701, cpu turn hot, , All_pwr is good...

hello got this mac air 2015 , no liqued damage , key board track pad not working , cheked with know good track pad and keyboard and new flex cable sitll no luck , what to do

no luck , everything looks ok, what to do what to do larossmann

this board 820-3115 had water damage , cleaned now working good but No keyboard or trackpad or BLUETOOTH !!! external usb mouse keyboard works , any idea where can i start!!! when trackpad connected there is 18v on d5802 ALSO IT TURNS ON WITH POWER BUTTON, only power button works

bluetooth also not working , is it u2700? that the chip controll bluetooth , trackpad and keyboard

alll value looks good, bluetooth also not working, i think internal usb not wokring some how, ... what to do

around u5701 looks good

this board 820-3115 had water damage , cleaned and changed u7200, now working good but no key board or mouse, also Bluetooth NOT working, external usb mouse keyboard works , any idea where can i start!!! when glass pad connected there is 18v on d5802 ALSO IT TURNS ON WITH POWER BUTTON...

where can i buy a 2017 macbook 13" serial number ... A1708

customer tried to change lcd now back light blown, fuse good, PPVIN_S0SW_LCDBKLT_FET=0v i see EDP_BKLT_EN=0 BKLT_PLT_RST_L=3.3v why EDP_BKLT_EN=0v? led drive bad? if led led driver bad there should be still 8.6v to L7701? what to do what to do

is cpu already shorted it ,it will be sorted after i put new cheap ?

still i would like yo see what happen after changing that chip

change led driver

i contact mouser, i need to order 3000pc, WTF!!! how they do business, i orderes from china , lets see what happen

i need FDMF6808N, for 820-3662 board, CPU VR12.5 VCC Power Stage, PHASE 3, this had shot to ground , 0ohm making whole board shot, where can i find this chip , fast and cheap

does any one have 2013 to 2015 macbook 13" retina battery schematic ? i have so many battery , battery cells are good but circuit not good, i want fix all those , since those are original battery , or even macbook air battery schematic? i will figure out , i know i can buy battery from ebay...

UPDATE, EXTERNAL 12.6V ON FUSE BOARD WORKS, so isl no good ? it producing 8.41v?

Shorting power pads does not turn on , c7771 didnt chk yet, why ppbus 8.41v

820-2610-a 2009 macbook 17" 2009, no liquid damage, green light , not turning on , 8.41v=PPBUS_G3H, what to do what to do it was turning on 2 days ago , any GPU issue ? or gpu caps ?

i didnt use hot air, use only iron,