Ps42419ha Schematic Top -

4.1/5

If you are trying to repair a device and found this number on a square black component near the Ethernet ports, you likely need the to check continuity or trace the connection to the main PHY chip. The full schematic for the device the component is inside of (e.g., the router's main board) is usually required to see where these pins connect on the other side. ps42419ha schematic top