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Senior High School Specialized Subject: Consumer Electronics Servicing



Consumer Electronics Servicing is one of the specialized subjects under the technical-vocational livelihood (TVL) career track. Some examples of the things that you will learn from taking this subject include:

 

  • Maintain and Repair Audio – Video Products and System
    • Maintain and repair audio-video products and systems
      • Work safety requirements
      • Tools, equipment and devices for repairing audio-video products and system
      • Service manual
    • Pre-Testing procedure in diagnosing faults in audio- video products
    • Common symptom/defects of video products & systems
    • Troubleshooting guide for video products & systems
    • Reading schematic diagram
    • Procedure in repairing audio video products
    • Assembling and testing audio-video products
  • Service and Repair Cellular Phones
    • Parts of a low-end cellular phone
    • Schematic diagram of a low-end cellular phone
    • Identifying cellular phone for feature enhancement
    • Common symptoms/defects of a low-end cellular phone
    • Pre-testing procedure in a cellular phone
    • Troubleshooting procedure
    • Tools for maintaining and repairing a low-end cellular phone unit
    • Maintenance and repair procedure
    • Procedure for assembling and disassembling a low-end cellular phone unit
    • Procedure for testing an assembled low-end cellular phone unit
    • Procedure for assembling and disassembling a low-end cellular phone unit

While studying, you will also be asked to demonstrate what you have learned by participating in class activities that may include the following:

  • Preparing tools, test instruments, and personal protective equipment
  • Identifying the system defects / faults using appropriate tools and equipment
  • Diagnosing the identified defects/faults
  • Observing safety precautions
  • Replacing defective parts/ components with their appropriate equivalent
  • Soldering repaired parts/ components
  • Substituting parts based on manufacturer’s specifications
  • Identifying the parts of a cellular phone unit to be repaired
  • Performing troubleshooting based on diagnosis
  • Performing final test for reassembled units in conformity with manufacturer’s specifications
  • Testing the components using appropriate tools and equipment
  • Identifying software applications according to their uses based on the manual’s specifications
  • Identifying software application based on model and specification of a unit
  • Installing additional software in accordance with the service manual

These examples only cover the scope of the specialized subjects under the technical-vocational livelihood career track. For the scope of the core and contextualized subjects under the senior high school curriculum, please refer to their respective lists.

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