Lenovo IdeaPad 3 no power issues are very common, especially when the laptop turns on sometimes and stays completely dead most of the time.

This intermittent power problem can be caused by a faulty power IC, motherboard issue, loose power rail, damaged charging port, or BIOS fault. In this guide, we explain the causes, symptoms, and repair steps to fix a Lenovo IdeaPad 3 that is not powering on consistently.

Error Before Lenovo IdeaPad 3 Issue Fixed

  • Lenovo IdeaPad 3 not powering on consistently

  • Keep Pressing Power button for 30 seconds turns on Laptop for sometimes and then remain dead for many hours.

  • Does not power on, even after unplugging and replugging the charger

Lenovo Idea Pad 3 - No Power Repairs

  • Device Model: Lenovo IdeaPad 3 (GV450-D031)

  • Processor: Intel Core i5 (10th Gen)

  • Storage Type: NVMe M.2 SSD

  • Reported Problem: Laptop not powering on properly – turns on sometimes but most of the time stays dead.

  • Issue Type: No Power / Intermittent Power / Boot & Power Circuit Diagnosis

Solution Applied for Lenovo IdeaPad 3, No Power Fix

Lenovo Ideapad 3 laptop Repairs Steps are mentioned below:

  • Checked power adapter output – confirmed working and 19-volts available.

  • Tested battery and power adapter for proper output, Battery Charging Volts were present including main 19 volts line.

  • Pressing power button – voltage drops to 0V briefly and returns to 3.3V, Confirms SMC (System Management Controller) is receiving the power-on signal correctly.

  • Cleaned Motherboard from Corrosion, inspect and cleared ICs Legs from corrosion, Reflowed built-Ram, Solved the No Power issue with Lenovo IdeaPad 3.