Ipkbl-sr 35w Schematic -

Usually provided by Compal or Wistron; the signal naming is standardized, which is a huge plus for technicians using a multimeter or oscilloscope. Pros and Cons ✅ Strengths

I believe this is a power / regulator board used in certain laptops (possibly ThinkPad models with USB‑C / slim tip charging). The silkscreen reads something like: ipkbl-sr 35w schematic

Standard ports typically include HDMI, DisplayPort, and multiple USB 3.0/2.0 ports. Usually provided by Compal or Wistron; the signal