COURSE: Mobile Phone Repair course
TOPIC:Mobile phone dead boot sequence(theory)
CLASS MODE:CLASSROOM TRAINING / ONLINE TRAINING
(Datacom IT Institute, Guwahati, Assam
www.datacomes.com
ph-9864032319/9678176577)
Visit the link below for other course details: https://www.datacomes.com/it/courses
Enjoy this video - LIKE - SHARE - SUBSCRIBE❤️ Thank You !!
Topic Related Faq:
Basics of mobile communication.
Study of Digital Electronics.
Assembling and disassembling of various models of mobile phones.
Study of various tools and equipment used in mobile phone repairs.
Study of parts inside a mobile phone.
Using a multimeter.
Use of DC Power Supply (Jhatka machine).
Introduction and study of Printed Circuit Board (Motherboard).
Details of various components on the PCB.
Testing of various parts and components.
Study of different ICs (chips) used on the motherboard.
How to recognize various ICs.
Soldering & desoldering of components by using a soldering iron.
Soldering & desoldering of components by using a rework station.
Reheating and mounting of various BGA and SMD chips.
Ultrasonic cleaning procedure.
Detailed study of various faults arising due to corrupt software.
Introduction of various flasher boxes and software.
Flashing of various brands of handsets.
Removing virus from infected phones.
Unlocking of handsets through codes and/or software.
Use of various secret codes.
Fault finding, troubleshooting and repairing of various faults.
Common repair procedure for hardware related faults.
Common repair procedure for software related faults.
Water damaged repair techniques.
Circuit tracing, jumper techniques and solutions.
Troubleshooting through schematic diagrams.
Use of internet for troubleshooting faults.
Advanced troubleshooting techniques.