My tip is to analyze the 12v line or check the fuse on the line.Hello fellas, i'm having 3003 syscon error with COK-002 mobo, tried swapping single CELL nec/tokin for 4 470uf 2.5v tantalum caps, didn't work, then i checked IC6201, pin 7 gives me 60mv instead of 3.3v, and pin 22 gives me 2.5-5v instead of 12. Tried replacing IC6201, took it from dead mobo, but voltages were fine there, after installing it onto first mobo - voltages remained the same.
What else should i check? I have no idea anymore, unfortunately
Also i checked the fuses, they are fine
My CECHA00 has an error 3004, pin 22 has 12v, but pin 7 has 0v. Pins 5 and 11 have 900mv.