TRAINING MODULE 1: SMD COMPONENT TESTING
By Elvis P. Ambait
Uncategorized
About Course
Laptop repair training with a focus on component testing typically covers essential diagnostic techniques for identifying faulty parts on a motherboard. These courses often include:
- Basic Electronics: Understanding resistors, capacitors, diodes, transistors, and MOSFETs.
- Multimeter & Oscilloscope Usage: Learning how to test voltage, resistance, and signal integrity.
- Power Rail Analysis: Diagnosing DCIN sections, 3V/5V standby power, and charging circuits.
- Cold Testing Methods: Checking impedance values without powering the board.
- BIOS & Embedded Controller (EC) Debugging: Identifying firmware-related faults.
- Advanced Troubleshooting: Using signal tracing techniques to detect motherboard failures.
Course Content
DAY 1 – TRAINING OUTLINE AND DIAGNOSTIC METHOD
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Day 1 Live Training
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Motherboard Parts
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Test Points
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Digital Multimeter
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How to Use Multimeter
DAY 2 COMPONENTS : SMD CAPACITORS
DAY 3 COMPONENTS : SMD MOSFET Working Principle and Troubleshooting
DAY 4 COMPONENTS : SMD RESISTOR Working Principle and Troubleshooting
DAY 5 COMPONENTS : SMD RESISTOR Working Principle and Troubleshooting
DAY 6 COMPONENTS : DIODE AND TRANSISTOR WORKING PRINCIPLE AND TROUBLESHOOTING
DAY 7 SCHEMATIC READING AND LOGIC INTERPRETATION
DAY 8 SCHEMATIC READING LOGIC SWITCHING_VOLTAGE RAILS_POWER SEQUENCE
DAY 9: BONUS TOPIC : DIFFERENT PARTS OF DCIN CIRCUIT
DAY 10 BONUS TOPIC: DCIN ENTRY CIRCUIT
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