KDL-40s4100 Vertical T-con or main? (images)

[rustytierod]

This bar changes colors between green and blue, flickering intermittently.

I don't believe it's tab bonding because if I "twist" the screen on both sides there is no change and when I disconnect the LVDS cable the problem goes away immediately.

Any thoughts?

[rustytierod]

Re: KDL-40s4100 Vertical T-con or main? (images)

Could it be the main board?