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Technology and Livelihood Education: Introduction to CSS

Jul 10, 2024

Technology and Livelihood Education: Introduction to CSS

Specializations in TLE

  1. Agriculture and Fisheries Arts
    • Crop production
    • Animal production
    • Aquaculture
  2. Home Economics
    • Caregiving
    • Cooking
    • Housekeeping
    • Bread and pastries making
  3. Industrial Arts
    • Automotive servicing
    • Carpentry
    • Plumbing
    • Electrical installation and maintenance
  4. Information and Communications Technology (ICT)
    • Computer system servicing (CSS)
    • Illustration
    • Technical drafting
    • Animation

CSS (Computer System Servicing)

  • Defined by TESDA: Developing skills in installing, configuring, maintaining computer systems, networks, and servers.
  • **Importance: **Potential income generation as a computer technician

Core Competencies in CSS

  1. Install and configure computer systems:
    • Assembling a complete computer system
  2. Set up computer networks:
    • Connecting computers using LAN cables
    • Understanding of local area networks
  3. Set up computer servers:
    • Main computer that controls other computers in the network
  4. Maintain and repair computer systems and networks:
    • Regular check-ups of network cables
    • Backing up files

Personal Protective Equipment (PPE) in CSS

  • CSS PPEs: Apron, Anti-electrostatic mat, Anti-static wrist strap, Safety goggles
  • Importance: Prevent harm and ensure safety

Tools in Computer System Servicing

  1. Anti-Electrostatic Discharge Tools (ESD Tools):
    • Example: Anti-electrostatic mat, Anti-static wrist strap
  2. Hand Tools:
    • Example: Screwdrivers (Flathead, Phillips), Pliers, Crimping tool, Impact punch
  3. Cleaning Tools:
    • Example: Lint-free cloth, Cable ties
  4. Diagnostic Tools:
    • Example: LAN tester

Detailed Tool Descriptions

  1. **ESD Tools: **

    • Function: Prevent electrostatic discharge (ESD) which could damage computer systems.
    • Examples: Anti-static wrist strap (to ground technician), Anti-static mat (prevent build-up of static electricity)
  2. Hand Tools:

    • Uses: Varied tasks such as fastening/loosening screws, cutting wires, connecting wires, and stripping wires.
    • Examples:
      • Screwdriver: for screws
      • Wire cutter: for cutting wires
      • Flashlight: for inadequate lighting
      • Soldering iron: for connecting electrical components
      • Wire stripper: for removing insulation from wires
      • Crimping tool: for joining RJ45 connectors to UTP cables
  3. Cleaning Tools:

    • Focus: Maintaining cleanliness and preventing damage to computer systems
    • Examples:
      • Cable ties: organizing cables
      • Lint-free cloth: cleaning dirt and stains without causing ESD or scratches
  4. Diagnostic Tools:

    • Purpose: Testing the functionality of LAN cables
    • Example: LAN tester (checks for faults/missing connections)
    • Process: Attaching LAN cable to tester, checking light functions, recrimping/replacement as needed