Back Light Repair Smart Parts SP1100W Digital Pic Frm?

This may be a duplicate to a 2/19/11 question.
Repair person unable to fix DigitalPicture frame. Says back light failed. Googled the PC card #part number CPWBX0043TPZZ and came up with Panasonic PN-119D (DVD portable player) using the same PC card assembly. Panasonic not responsive. Would like a parts list with ID of back light Component or the name of the specific component and where I can purchase it.

Item - Smart Parts Digital Picture Frame Model SP1100W. Radio Shack supplier unable to do repair.

Have been around the internet, this is another try to find parts and repair method. With so many Digital Picture frames around there must be some common parts that they all use and may be applied here to my repair.