Syllabus content and objectives
Official WAEC GSM Phones Maintenance and Repairs outline · Detailed Syllabus
Content
Disassembling/assembling, PCB circuit reading, voltage testing, signal tracing, SMD/BGA troubleshooting, flashing/unlocking, workshop capital/location, and business management
Objective
Execute disassembling, assembling, and troubleshooting of displays, speakers, and charging jacks; read PCB layouts and schematic diagrams; perform voltage level testing and signal tracing; troubleshoot SMD and BGA components; execute phone flashing and security unlocking; establish a repair workshop considering capital, equipment, location, costing, and return on investment.
Practice Past Questions on this Topic
Opens the CBT engine with GSM Phones Maintenance and Repairs past questions and answers.