J14 OEM Debug Connector
Inside the device is a OEM connector labeld J14 that probably served as development and debug access for components of the device.
Open your device according to this IFIXIT Guide:
https://www.techrepublic.com/pictures/cracking-open-the-microsoft-surface-with-windows-rt/26/
The pads are coated with a solder mask. The solder mask can be removed carefully with a sharp object.
Be careful you don't want to cut any traces. This could damage and destroy your device!
Pad size is 0.5mm
J14 Connector on Mainboard of SurfacRT - taken from https://arstechnica.com/gadgets/2012/10/under-the-surface-ifixit-breaks-down-microsofts-tablet/ and upscaled
If you can identify some pins feel free to update this Schematic template
SurfaceRT-J14.ots
11KB
Binary
SurfaceRT-J14-Schematic
Last modified 2yr ago