WAEC GSM Phones Maintenance and Repairs Syllabus
Every section, topic and candidate objective in the official WAEC GSM Phones Maintenance and Repairs outline — 1 sections, 3 topics and 3 objectives.
- Sections
- 1sections
- Topics
- 3topics
- Objectives
- 3objectives
- Category
- Technical & Vocationalcategory
Syllabus sections
1 sectionTap a section to open it, then tap a topic to see its content and objectives.
1Detailed Syllabus
3 topics · 3 objectives
1Introduction to Mobile Phones, Computer & Internet Concepts
1 content item · 1 objective
Content
Acronyms/terminologies, phone bands, phone types, accessories, menus, service codes, basic computer components, and web browsing platforms
Objective
Define mobile phone terminologies (GSM, CDMA, SMS, MMS, BSI); classify single/quad bands, straight/flip/slide phone types, accessories, and menu structures; identify computer hardware/software components; navigate web access platforms (WAP, GPRS, 3G, Wi-Fi) for downloading/uploading.
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2Essential Components, Maintenance, and Repairs of Mobile Phones
1 content item · 1 objective
Content
Block diagrams (power, memory, radio), hardware components (CPU, SIM socket, buzzer), electronic components, preventive/corrective maintenance, repair tools, workshop safety, and common hardware/software faults
Objective
Understand phone structural block diagrams and functions of hardware/software components; test electronic components (resistors, capacitors, transistors, ICs); execute preventive and corrective maintenance (cleaning, soldering, re-balling); use hardware tools (precision sets, multimeters, oscilloscopes) and software tools (unlocking, flashing software); apply workshop safety rules and first aid; diagnose hardware faults (damaged screens, charging ports) and software codes/errors.
Opens the CBT engine with GSM Phones Maintenance and Repairs past questions and answers.
3Trouble-Shooting and Workshop Setup/Management
1 content item · 1 objective
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.
Opens the CBT engine with GSM Phones Maintenance and Repairs past questions and answers.