SINGLE AND DUAL POWER IC WORKING OROCESS | FAULTFINDING MOBILE REPAIR | SMART MOBILE SOLUTION

SINGLE AND DUAL POWER IC WORKING OROCESS | FAULTFINDING MOBILE REPAIR | SMART MOBILE SOLUTION #SINGLEANDDUALPOWERICWORKINGPROCESS #faultfinding #smartmobilesolution In this video, we dive deep into the Working Process of Single and Dual Power ICs in modern mobile motherboards. Understanding the power sequence is the most important part of mobile hardware repair. Whether you are dealing with a MediaTek (MTK) or Qualcomm chipset, this video from Smart Mobile Solution will help you master fault finding. What you will learn in this video: Difference between Single Power IC and Dual Power IC (PM & PMIC). Input and Output voltage (VPH_PWR, VBAT, Buck & LDO) sequence. How to check if the Power IC is working or faulty using a DC Power Supply. Step-by-step Dead Mobile Repairing using a Multimeter. Understanding the Master and Slave IC concept in Dual Power setups.