n7100 where test point

Box S/N: 0800B01360134C4F, ,FW Ver.: 01.52
CMD Pullup Level:835 mV
CMD Active Level:2145 mV
HiPower™ mode is off!
Can’t init device, Reason: OCR Ready Timeout Error [Check VCC or eMMC DEAD]
Done.

Z3X EasyJtag Software ver. 2.0.7.0
Loading eMMC Addon Firmware… IO: 2800 mV
Box S/N: 0800B01360134C4F, ,FW Ver.: 01.52
CMD Pullup Level:845 mV
CMD Active Level:2155 mV
HiPower™ mode is off!
Can’t init device, Reason: OCR Ready Timeout Error [Check VCC or eMMC DEAD]
Done.

Z3X EasyJtag Software ver. 2.0.7.0
Loading eMMC Addon Firmware… IO: 2800 mV
Box S/N: 0800B01360134C4F, ,FW Ver.: 01.52
CMD Pullup Level:845 mV
CMD Active Level:2145 mV
HiPower™ mode is off!
Can’t init device, Reason: OCR Ready Timeout Error [Check VCC or eMMC DEAD

after repaire vtu000m repare this error

please explain where is emmc test point in bord please giveus position