China

IP5189T Power Bank Circuit Diagram Repair Guide, Pinout and Testing

IP5189T power bank circuit diagram with pinout, charging, boost conversion, NTC protection, LED indicators, battery management and practical repair t…
T800 T900 Smart Watch Circuit Diagram IC Details Repair Guide

T800/T900 Smart Watch motherboard circuit details with JQ7011 CPU, CSI8160 touch IC, charging IC, wireless charging, and repair reference. T800 and T…
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