See 'WikiDevi' @ the Internet Archive (MW XML, Files, Images)
upgraded MW to 1.30 - maybe things are slightly less broken
"WM950B 323K270223YD" is silkscreened on the FCC EUT.
- "WM950B 323K270226YD" is silkscreened on some production model boards.
The FCC test report indicates the manufacturer is Lite-On.
TCL P/N 07-WM950B-ML1G
3.3V supply voltage