NES + NESRGB Graphics Problem

[tobeder]

Hi! Recently I was having issues with my NESRGB board, particularly with the tantalum capacitor on the Green line. Solved the problem and also recapped the NES, having great graphics and sound but when I assembled again the metalic shield of the NES I started to get this graphics issue:





Could it be possible that the NESRGB board/PPU/NES Memory be damaged? How can I diagnose?

Thanks in advance.

[BambooShadow]

Could be simply a connection problem on the PPU or the cassette isn't connecting properly in the cartridge slot.

Maybe try reflowen, check connections, etc.

Weird, that it worked before you re-assembled the console. Sound more like sth. isn't sticking / holding well anymore.