POWER SECTION
1 – Boot sequence (MTK, QUALCOMM, SAMSUNG)
2 – Watch Dog Concept of Mtk, Samsung Mobile Phones
3 – PS-HOLD, FAULT N, FAULT B,
4 – Reference Bypass Pin Details
5 – E-FUSE Pin Details.
6 – Explain About Clock IC.
7 – Double Power IC Concept.
8 – EMMC & UFS Chip Power Configuration.
NETWORK SESSION
1 – What is QAT IC Role in Network Section.
2 – What is QPM IC.
3 – What is QLN IC.
4 – What is the Role of Baseband CPU & Baseband Power IC on 5G Based Mobile.
5 – RFFE Line Information
6 – What is Radio Off / MIPI Device Failed
7 – What is MIMO Line in 5G Network Section
DISPLAY LIGHT SECTION
1 – Advance IPS Based Section
2 – Role of Display Mid Line.
3 – Super Amoled Concept
4 – Different between TE and Error FG Line.
Basic Electronics & Tracing
Electronics Components Knowledge & Working
How To Use – * Multemeter
* Dso
* Logic Analyzer
Charging Section Type & Deep Functional Knowledge
* Analog Charging
* Digital Charging
* Type C Jack Configuration
* Fast Charging
* Wireless Charging etc.
Explain About Voltage Divider Circuit
Explain About Primary, VPH & Secondary Line
Diagnose Leakage & Short Circuit By
* DC Power Supply
* Thermal Cam
* Short Killer
Explain About * Buck Circuit
* Ldo Circuit
* Boost Circuit
Power Boot Sequence & Working Command
Protocols & their Functions
* I2C
* I2S
* SPI
* SPMI
* RFFE
Basic Electronics & Tracing
Light Section & Their Functions
* Analog Light Section
* Digital Light Section
* Amoled Light Section
* Super Analog Light Section
Graphic Section & Their Functions
* PMI Based
* Separate Graphic IC
Touch Section & Their Troubleshooting
Network Section & its Functional Operation
* No Service
* Emergency Call
* Radio OFF
* Low Network
* 2G Network Coming But 4G Not Coming
Sim Card & Memory Card Problem
Sensors & its Troubleshooting
* Hall Sensor
* Fingerprint Sensor
* Magnetic Sensor
* Gyro Sensor
* Proximity Sensor
WI-FI/BT/GPS Section Explain &Troubleshooting
Camera Section Explain & Troubleshooting
