Hi,
tell me where do you live ?
European TV-LCD have 15 Khz entrance : Péritel (scart/euroconnector) that can handle composite PAL/SECAM/NTSC 50 and 60 Hz and also RGB 50 and 60 Hz. And lot of them also got VGA imput connector entrance for +31 Khz/60Hz modes.
European TV-LCD can be used as monitor in 60 Hz country if you use a step up voltage converter 110 to 220v.
I'm sure that is the same in Japan (japanese scart + VGA), but not in North & South America (for why i don't know...).
