StudyPath

CTE 123 Computer/Electronic Maintenance and Repairs

ND1 levelEngineering & Technology15 topics

CTE 123 covers 15 topics. StudyPath paces them into daily study sessions that finish before your exam date, with practice questions and worked answers for each one.

Study CTE 123 on StudyPath

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Course outline

The topics this course covers, in teaching order.

  1. Tools and electronic test instruments
  2. Cables and cabling procedures
  3. Cable types and testing methods
  4. Jointing, soldering and de-soldering
  5. Crimping and fastening techniques
  6. Electronic components and colour codes
  7. Component types, ratings and defects
  8. In-circuit and out-of-circuit component testing
  9. Fault tracing in circuits
  10. Troubleshooting and fault isolation
  11. Observation-based testing methods
  12. AC/DC signal testing
  13. Service manuals and circuit wiring diagrams
  14. Module substitution technique
  15. GSM phone maintenance

A sample from this course

One topic, as StudyPath teaches it.

Tools and electronic test instruments

Tools and electronic test instruments are the foundation of troubleshooting and repairing electronic equipment. Mastering the proper use of hand tools, multimeters, oscilloscopes, and function generators enables accurate diagnosis, ensures safety, and meets the practical requirements of the NUC, CCMAS, NBTE, and NCCE exams.

What you get for CTE 123

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