lcd tv issues

[kuntzie]

having a problem with my old tv, the screen goes dark after about 10 seconds... watch the video and you will see what i mean


i used the tv guide as you can notice the colors change the most

(you can click on ~ 7 seconds and 40 seconds and see a huge difference)

lcd picture issues - YouTube

 

[matt5112]

Have an auto dim feature?

 

[kuntzie]

yes its disabled, and I've tired covering the sensor ect. its going far too dark