You need 15v dc to power the dock circuit board which then feeds 12v to the surface.
Surface pro 3 power connector pinout.
Bending the flex cable could have snapped it should have removed the connector straight off the bat.
Its the other way around.
I m trying to repair the charger cable for a friend s surface pro 3.
When the power supply is connected to your surface connected to a power source and your surface is receiving power the led indicator on the tip of the power supply s.
The adapter comes with the surface pro 3 though you can buy an extra here in the microsoft store for 79.
Be warned that the barrel connector on the circuit board of the dock looks like a non standard size.
There won t be any people in or out until then either so he can t even ask someone to hand carry one here.
The pads are still facing the screen so you have to bend it 90 180deg to get access.
He can t just buy a new one because we are in an extremely remote location and there is no mail service until november.
Made sure to keep it with the connector down and banged it on bench a few times try and keep all the al shavings from falling into the device.
I want to check if the adapter is working or if i can repair it.
Surface pro 3 4 2 others miscellaneous why the ipad pro smart connector accessory business isn t booming surface pro 3 dock connector pinout about photos mtgimage le.
You can plug the charging connector into the charging port on your surface in either direction except on surface 3 where the charging connector must be plugged in with cable extending down and the led indicator facing you.
Where can i find the pinouts for the surface pro 4 power adapter magnetic connector pinouts.