Recent content by cicikus nazmi

i bought the modchip and installed it but it looks like my laser is weak. I dont have any original game so i cant test with original game. I cleaned the laser eye, lubricated the gears and tried to reposition the spindle but didn't effect anything. Looks like laser cannot focus to me. It booted...

i finally managed to fix it today :D im so happy. It was the vdp1 rams. I reflowed them and picture become normal.

I checked the psu voltages they are fine. First pin 12,03v and other ones are 5,27v. Im pretty sure there is cold solder somewhere on the board. Because when i press the sound chip IC17 Glitches dissappear. Board looks brand new no scratched pcb tracks or shorted pins are unlikely. I reflowed...

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...