Key Responsibilities
- Assemble and rework SMD and through-hole PCB assemblies.
- Perform soldering and desoldering of components using soldering iron, hot-air station and rework equipment.
- Identify and replace resistors, capacitors, diodes, transistors, MOSFETs, ICs, connectors and other PCB components.
- Read and understand schematics, BOM, PCB assembly drawings and component markings.
- Perform PCB inspection under microscope and identify soldering defects.
- Handle fine-pitch ICs, QFN, QFP, BGA and other SMD packages as applicable.
- Perform component-level troubleshooting using multimeter, LCR meter and other basic test equipment.
- Identify short circuits, open circuits, wrong components, polarity errors, solder bridges and dry solder joints.
- Follow IPC workmanship standards, ESD precautions and safety procedures.
- Carry out PCB modification,



jumper wire installation and engineering change rework.
- Maintain proper documentation of rework, repair and inspection activities.

Components a Class 3 Technician Should Know

Passive: Resistor, capacitor, electrolytic capacitor, ceramic capacitor, inductor, ferrite bead.

Semiconductors: Diode, Zener diode, LED, BJT, MOSFET, voltage regulator and ICs.

Connectors: Pin headers, terminal blocks, USB, RJ45, FFC/FPC and wire-to-board connectors.

Power: Fuse, TVS diode, bridge rectifier, DC-DC converter and power MOSFET.

Other: Crystal, oscillator, relay, switches, test points, battery connectors and heat sinks.

Pay: ₹10,000.00 - ₹55,000.00 per month

Work Location: In person

📌 Class 3 PCB Technician (Rangareddy)
🏢 Argus embedded systems
📍 Rangareddy