My DSL's top screen recently took a turn for the yellow as can be seen in this screen.

(click for bigger image)
The weird thing is when a game fades the screen in and out there is no yellow at all (or for example in Phoenix Wright in Examine mode when the top screen is dimmed a bit), it's only when the screen is fully lit that the yellow effect can be seen (which sadly is most of the time). I tried opening up the DS to make sure the top screen connector was properly attached and no dust was in the way but to no avail.
Is there anything that can be done except for sending this DS to the graveyard?

(click for bigger image)
The weird thing is when a game fades the screen in and out there is no yellow at all (or for example in Phoenix Wright in Examine mode when the top screen is dimmed a bit), it's only when the screen is fully lit that the yellow effect can be seen (which sadly is most of the time). I tried opening up the DS to make sure the top screen connector was properly attached and no dust was in the way but to no avail.
Is there anything that can be done except for sending this DS to the graveyard?











