I can provide more detailed schematics or instructions if you let me know:
Can be powered via JTAG box or by inserting a micro-USB cable. I/O operational voltage supply (1.8V) samsung m017f isp pinout extra quality
The ISP points are not printed on the board. You must locate them by cross-referencing the eMMC chip's position or schematics. I can provide more detailed schematics or instructions