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Lenovo IdeaPad Y470/Y471A/Y570 User Manual
This manual provides a complete overview of the Lenovo IdeaPad Y470/Y471A/Y570 series, describing the physical layout, ports, built‑in components such as the camera, microphone, and speakers, as well as the function of special keys and status indicators. It also explains how to connect external devices via VGA, HDMI, USB 3.0, RJ‑45 and other interfaces.
The guide walks users through initial setup, basic operations, internet connectivity, OneKey Rescue System, power‑management features, and troubleshooting steps. Appendices include Energy Star compliance information and trademark notices. This manual is written in Chinese.
Lenovo Y471A specifications
| VGA port | connect external display |
|---|---|
| HDMI port | connect to TV or monitor |
| RJ‑45 port | wired network connection |
| USB ports | support USB 3.0 on blue ports (specific models) |
| eSATA/USB port | connect eSATA or USB devices |
| Optical drive | read/write CDs/DVDs |
| AC power adapter connector | connect AC adapter for power |
| Kensington lock slot | attach security lock (not provided) |
Source: Lenovo IdeaPad Y471A User Manual
All Lenovo Y471A documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
How do I connect an external monitor?
Use the VGA port for a standard monitor or the HDMI port for a TV or HDMI‑compatible display.
Which port should I use for a wired network connection?
Plug the Ethernet cable into the RJ‑45 port.
How do I start the OneKey Rescue System?
Press the OneKey Rescue System button while the computer is powered off to launch the rescue system.
How can I enable or disable NVIDIA Optimus?
Slide the NVIDIA Optimus switch and release it to toggle the feature on or off.