Sharp Aquos LC70LE747E Grey transparent lines

[GarryDD]

Hi everybody,

Could someone help me with my tv ?
Its a Sharp Aquos LC70LE747E.

The problem: from Time to Time appear horizontal Grey transparent lines from left to right. About 16 lines at all. They Disappear After tv restart, most of the time. Very seldom a longer cool down is needed to make them disappear.
Apart  this Problem the tv works Great.

Tv is already open. Electronics Look good to me. Can provide pix.

Any idea how to Track down the cause of the Problems?

[Armadillo]

Try simple thing first;

[GarryDD]

Thanks; gonna try this today although i Think the reason is somewhere Else. Because the Problem seems to disappear after a cool down.  My Stripes Look different too.

[Armadillo]

Thanks; gonna try this today although i Think the reason is somewhere Else. Because the Problem seems to disappear after a cool down.  My Stripes Look different too.

Well, you better hope that it is because beyond that it's much more difficult and will need a expert to dismantle to the LCD itself to put a supporting pressing pad. Cross your fingers.

Maybe you wait for a while to see if others have a differing view.   

[GarryDD]

The Panel should be ok, was changed 1 Year ago while still  in warranty. 
Tv is already open, the Caps and Everything Look good.

[wraper]

The Panel should be ok, was changed 1 Year ago while still  in warranty. 
Tv is already open, the Caps and Everything Look good.

How it makes any difference? Sounds exactly like problem with LCD panel.

[GarryDD]

Any other suggestions ?

[Rasz]

Gate Drivers are failing, they are either on external flex(=might be connection failing, can be sometimes bodged by putting pressure), or directly on glass (directly to recycle bin)