AC Adapter 90W 3-Pin

The Acer AP.09003.006 is a 90 W, 3-pin AC adapter for powering an Acer laptop from an AC source. An Acer laptop service guide identifies this exact part number as the LiteOn PA-1900-04LR, making it useful as a reference when checking a service replacement.

Its three-pin connection and rated 90 W output distinguish it from other adapters in the same service parts list with different part numbers. The guide does not specify output voltage, connector dimensions, or whether a power cord is supplied.

Use this adapter reference when servicing an Acer laptop that calls for AP.09003.006. The documentation confirms its role as an external power source and service replacement for that specific adapter reference. It associates the Acer part number with LiteOn PA-1900-04LR while retaining AP.09003.006 for identification.