Lenovo | Power Button Board | BMWC2 NS-A482 NS-A474 | Ideapad 300-15 300-15ISK 300-15IBR
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Lenovo | Power Button Board | BMWC2 NS-A482 NS-A474 | Ideapad 300-15 300-15ISK 300-15IBR
This Laptop On-Off Switch Board (BMWC2 / NS-A482 / NS-A474) is a reliable replacement component designed for Lenovo Ideapad 300-15, 300-15ISK, and 300-15IBR laptops. It plays a crucial role in controlling the power function, ensuring proper startup and shutdown when the original button becomes faulty or unresponsive.
This board comes with an attached ribbon cable for secure motherboard connection and easy installation. It is widely used across Ideapad 300-15 series models and ensures perfect fit and stable performance.
It is ideal for fixing issues such as:
- Laptop not turning ON
- Power button not responding
- Intermittent startup problems
Built with durable components, this replacement ensures long-lasting reliability and is commonly used by technicians for repair work.