With parts coupled with the logic board, it is hard for technicians to measure signal and voltage of connectors on the logic board. Which makes fault-finding of the logic board also a difficult task. Well, you need this fascinating product, iBridge PCBA test cable. With reference value marked on the cable that can help you when measuring, you can locate the faulty position efficiently and precisely. Get iBridge PCBA test cable, get twice the result with half the effort. Let's check the video to see how iBridge iPhone PCBA Extension Test Cable works.