
Simplified Basic And Advance Cellphone Repair Tutorials
Basic Information How Cellphone Works?
Introduction To Basic Electronics
Ohm's Law
Series Circuit
Parallel Circuit
Identifying Electronics Components and Circuit Symbols
Resistors
Capacitors
Transistors
Diodes
Fuse
Coils & Inductors
Crystal Oscillators
RF & IF Amplifiers and Filters
EMI and ESD Filters
Preparing the Proper Tools For Repairing
Opening Tools and Tweezers
Soldering and Desoldering Tools
Muti Tester
SMD Rework Stations
DC Power Supply
Cleaning Kits
Reballing Kits
Working Table Equipments
Safety Procedures and Proper Handling of Tools & Test Equipments on Cellphone Repair
Test and Check up Procedures on Basic Electronics Components
Reading Cellphone's Schematic Diagrams
Advance Hardware Troubleshooting Techniques
Advance Flashing and Unlocking Techniques
and many more....
if you need more assistance,pls contact
BJCOMMUNICATIONS LTD
+2348034623519
+15593756037 viber and tango
johnson_ade2002@yahoo.com
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