MiJing C21 Main Board Function Testing Fixture for iPhone 13/13Mini/13Pro/13ProMax

MIJING C21 MAIN BOARD FUNCTION TESTING FIXTURE FOR IPHONE 13/13MINI/13PRO/13PROMAX

Easy to use, connect the upper and lower motherboards for testing/repair, avoid problems after installation, increase maintenance speed
Check in advance to avoid duplicate disassembling and breaking the motherboard
Small size, easy to carry.

Operational Process: 

1, Prepare: 
Power On/Off Cable*1 
Power Line*1 
LCD Test Cable*1 
Screen*1 Main Board*1
2, Decomposition iPhone 13 Middle Layer simply equipped the test fixture.
3, Install: Put in the lower main board, put on the pinboard, but the top board in, and then cover the test rack.
4, The first way to connect the screen line, boot, power cord, or battery test ink success or not. 
The second way is to connect the end plug on the base of the first method to implement the brush function.