I have PS2 with Matrix 1.93, i clicked system confrig. to change the wires options from Y R W to RGB wires then the view on tv act up then sudden black blank tv but i could hear some kind of music its sound like the game is on etc.. The fan is working, theres green and red light working. it was fine for about a year or so until i changed the select option to RGB KAboom ! I didnt install the modchop. How to fix this issue ?? HELP! Thanks!