H000009890 part number is the Left LCD Hinge for the M505's, its not the LCD panel part number.
Here are the LCD part numbers for Model PSMG2U-00Y01E (0101E is not valid, 00Y01E is the only one there is that partially matched what you posted)
H000010500 LCD, 14.0" LG Philips LP140WH1-TLA1
H000013310 LCD, 14.0" Samsung LTN140AT04-U01
H000009050 LCD, 14.0" CMO N140B6-L02
H000009070 LCD, 14.0" AUO B140XW01 V0
That should help you find it, they can normally be found from toshiba directly, blueraven.com or on ebay, just to name a few places.