Nokia 6352 Nicam

[Mukhalled]

Hi,
I need to fix my TV NOKIA 6352 NICAM. The picture has a concave shape like this:
I think i have to change a little capacitor in the module but the problem is i don't know where is it in the module  ??? so i need a schematic ...
Do anyone have an idea about this problem and how to fix it?

Thanks

View attachment 38799