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I replaced it and all is working now!? yay

R1962 is missing from the board. Is that important.

Voltages PPVCC S0 CPU - 1.843 Ran out of time today sorry,

Hi USB SSD connected to both USB ports lights up. PLT_RESET_L 0.0v

Hi All I have a Macbook Air which will draw approx 3amps when connected to battery and plugged in. Then will hover around 2.1amps after about 20 seconds. Fan spin up to 100% No video output / screen No Bong Not sure where to start with this one!

yes machine turns on with no battery. PCIE_WAKE_L 3.3v, resister tests at 9k ohms in diode mode. AP_PCIE_DEV_WAKE 0v (please note computer is "on" does it need to be off. (remember as this is difficult) R1449 looks OK.

charger with machine booting is 3.3v

sorry, testing wrong spot..

PM_BATLOW_L is 10mw with battery and charger with charger only is still 10mw

Hello Laptop now boots!! Cheers/

Hello, Can you please explain how I trigger SMC_ONOFF_L ? PM_BATLOW_L is 10mv with only battery connected. I am not sure what an RTC signal is.

SMC_ONOFF_L - 3.5v normal, then 0.4v when pushed with power button. Sorry not sure what you mean by " Check using R5115 pads" (This is where I checked what the voltage was)

Hello! Water Damaged Motherboard - U3210 was burnt beyond all recognition. Is this likley to be repairable ? I think I'll have to run jumper wires / find some way of instaling the C320 again. Is this requried fopr the computer to work beyond supplying power to thunderbolt...

Hi Changed keyboard (just in case) no effect Wifi Card - no effect Shutdown using software - remained off and couldn't turn back on until disconnected battery. Pushing power button resulted in Amp drop from 0.33 to 0.15 approx while button pressed.

Pram and SCM had no effect.

Hi I can't turn it "on"with power button, as when it's plugged in it immediately turns back on. Battery is recognised and charging.

Hello Fun little one I belive will be an easy fix! Here's what it does - Power button doesn't turn machine on, but will allow us to turn off. (therefore not keyboard) - Computer will run on battery power alone, but not turn on when only battery is connected - Computer will auto power on...

No DFU. bad everything?

C7865 is missing, been corroded out of existstance

got my board file! Do you have a troubleshooting guide for this model? PPBUS_G3H - 12.42v PP5V_G3S 5.3v PP3V3_G3H_T 3.46 PP1V8_G3S 1.8v 20.3v, 0.06a on all USB ports. Board only, no battery connected.