Getting black and white output from Cadet II: RGB Encoder

I reflowed some points on the RGB Encoder, and checked everything around the rbg to composite encoder and the crystals. The parts placed seem to be correct and i got something like this:


The image quality is kinda crap sorry about that, i was in a rush. Those are not white bars they are rather reddish/pink. But im still getting only this output, it does not matter in which color i plug the vco.
Next up im going to check everything again according to the BOM and Schematic and reflowing every single spot.
Could there be another issue like grilling my ICs with to much heat? I thought about getting rid of the ics and putting new ones on it with sockets :confused: