You should be able to use one from any other device.
Trying to find a powercord for my 2008 LG 42LG60-UA TV.
This tv has never been used, it was taken from my uncles estate, however, the power cord and stand was nowhere to be found.
I've been searching blindly online trying to find what I need but with no success. However, I did find this site and am hoping someone could help me or guide me in the right direction.