Guys i need your help, my saturn had glitchy graphics. I suspect cold solder on vdps and i checked IC10 (315 5884) pins with multimeter in continuity mode and some of the pins giving me an ohm reading instead of beep. Also some of the pins are not beeping until i apply a pressure with my leads. So i think it could be cold solder issue and i reflowed the VDP2, checked for bridges carefully, then started it. Display was worse than the first. After like 3 secs it stopped displaying and it didnt produced sound anymore. Please help me to find the problem. Do you think flux residue can cause this? I cant clean the flux behind the pins so im thinking to wash the whole board with water.
(Photos are before the reflow and vids are after the reflow)
(Photos are before the reflow and vids are after the reflow)