Service: Power Management IC micro-soldering repair/replacement on iPhone 14 Pro Max motherboard
Symptoms included:
-
Sudden shutdowns or failure to power on
-
No charging or extremely slow charging
-
Overheating during light use or charging
-
Unexplained battery drain
Process: Diagnostic check of software and battery; removal of logic board; IC replacement via CNC or hot-air rework; post-replacement testing for power functionality and battery health; reassembly
Parts: OEM or genuine Power IC components sourced from donor boards or authorized distributors
Warranty: Typically 3–12 months depending on provider and service package