Lcd Monitor & Viewfinder Problem
 

My GY-HD100 Has developed a strange problem when i power up the camera and flip out the lcd it wont come on unless i press the display button, when it is on and i close it, the viewfinder does not come unless i press the display button again, basicly it use to toggle automaticly but it no longer does this, the manual says to press display to toggle but it wont switch on its own, has anyone had this problem before..