The MIJING C17 Motherboard Layered Test PCB Separation Fixture is a professional 3-in-1 diagnostic tool specifically engineered for the iPhone X, XS, and XS Max series . This function test fixture is designed for testing middle-layer mainboards after layer separation, enabling technicians to quickly detect logic board faults without complex jumper wires or guesswork. By checking in advance, it prevents repeated disassembly and potential motherboard damage .

This test fixture allows you to connect the upper and lower motherboards for testing and repair, avoiding problems after installation and dramatically increasing maintenance speed .

Key Features

• 3-in-1 Full Series Support – Compatible with iPhone X, XS, and XS Max in a single fixture design, eliminating the need for multiple patchwork solutions 
• Solder-Free / Weld-Free Testing – Enables testing of power-on, display, touch, and other functions without soldering 
• Prevents Motherboard Damage – Check in advance to avoid repeated disassembly and potential motherboard damage during repairs 
• Two Testing Methods –
• • Method 1: Connect screen cable, boot, power cord, or battery to test functionality
  • Method 2: Connect the end plug on the base to implement the brush/flash function 
• Simple Installation – Place the lower main board into the fixture, put on the pin board, place the top board, and cover the test rack 
• Compact & Portable – Small size makes it easy to carry and store on any repair bench .