did i destroy the ic's ?

I recently installed two IC's (STK392-120) in my Phillips rear pro TV to correct a color shadow problem.After installing i now had no picture and bits of sound.I removed and examined my work on the board,I had not soldered all the pins solid,there was movement.I resoldered and reassembled,now i am at square one I have the same picture and sound as i started with,red and blue shadows.Phillips model #55PW9363/17F