The Role
Performs basic electronics work including PCB soldering, component removal, power supply board repair, and testing resistors, capacitors, diodes, and transistors. Troubleshoots SMPS and high-voltage circuits, reads schematics, understands fundamental electronic principles, and may use Eagle, KiCad, or Altium for PCB design and layout.
Summary Generated by Built In
1. Soldering Skills
- Can you explain the steps you follow while soldering a component on a PCB?
- What is the difference between a good solder joint and a bad one?
- What tools do you typically use for soldering?
- How do you remove a component from a PCB without damaging it?
- Have you worked with SMD components? If yes, how is it different from through-hole soldering?
2. Power Board Repair
- Have you repaired power supply boards before? Can you describe one example?
- What are the common faults in SMPS/power boards?
- How do you identify a faulty component in a power circuit?
- What precautions do you take while working on high-voltage boards?
- What tools do you use for troubleshooting power boards?
3. Electronics Components Testing
- How do you test a resistor, capacitor, and diode using a multimeter?
- What is continuity testing?
- How do you identify if a capacitor is faulty?
- Can you test a transistor using a multimeter? Explain briefly.
- What is the difference between analog and digital multimeters?
4. Basic Electronics Knowledge
- What is a rectifier? What are its types?
- What is a diode and how does it work?
- What is a MOSFET and where is it used?
- Difference between transistor and MOSFET?
- What is AC and DC?
- What is voltage, current, and resistance?
5. Circuit Understanding & PCB Design
- Can you read and understand circuit schematics?
- Have you used any PCB design tools? (e.g., Eagle, KiCad, Altium)
- What are the basic steps in designing a PCB?
- What is the difference between schematic and PCB layout?
- What is grounding in PCB design and why is it important?
Skills Required
- Solder components on PCBs and distinguish good from bad solder joints
- Remove components from PCBs without causing damage
- Work with SMD and through-hole components
- Repair and troubleshoot power supply, SMPS, and power boards
- Follow safety precautions when working on high-voltage boards
- Test resistors, capacitors, diodes, and transistors using a multimeter
- Understand rectifiers, diodes, MOSFETs, transistors, AC, DC, voltage, current, and resistance
- Read and understand circuit schematics
- Understand basic PCB design, grounding, schematics, and PCB layouts
- Experience with PCB design tools such as Eagle, KiCad, or Altium
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The Company
What We Do
Cybernetyx develops intelligent interactive technology that brings generative AI and spatial intelligence into physical environments. Its EyeRIS platform combines perception, reasoning, memory, and interaction/output capabilities to create responsive spaces and adaptive interfaces. The company also provides all-in-one interactive flat-panel display solutions for education and enterprise, building human-computer interfaces across devices, platforms, and industry applications for modern learning and workplace settings.
