Imposible, juzga tu mismo ;)
K790/K800:
http://cnn.cn/shop/loader.php?src=im...ar=1&bg=ffffff
http://i207.photobucket.com/albums/b...90-K800LCD.png
S500/W580:
http://cnn.cn/shop/loader.php?src=im...ar=1&bg=ffffff
http://i207.photobucket.com/albums/b.../S500-W580.png
El conector es simple y sencillamente diferente
Saludos!!