Lenovo G40-45 G40-30 G40-80 Z40-70 Z47-70 Power Button On/Off Switch Board Replacement

Replacement Laptop On Off Power Button for Lenovo G40-45 G40-30 G40-80 Z40-70 Z47-70 NS-A363 This Lenovo G40 series and Z series power button on/off switch board is a high-quality replacement designed to restore proper power functionality to your laptop. It resolves issues such as an unresponsive power button, intermittent startup, or failure to power on. The switch board connects directly to the motherboard via a flex cable, ensuring stable and reliable performance. Built to match original specifications, this replacement part is ideal for repairing faulty power buttons in Lenovo G40, G40-70, G40-30, Z40-70, and Z47-70 laptops