Ok, I have both the model 1 and model 2 sega saturn untis and this is my problem....I bought a saturn 21 pin modcip from Lik-Sang and opend my systems to find out this crap....My model 1 system has a 21 pin ribbon cable and all the other chips and stuff to make the mod-chip work but it only makes a load buzzing sound when installed properly, so I thought ok, so it only works in the Saturn model 2 system....I open it up just to find the place where I put the modchip is covered by a metal plate and daughterboard that says PC 80 Trap Saturn and the main board thats next to the laserisnt green with chips to solder to, its brown instead and has Sanyo written on it, plus there is NO chips to solder anything to, so my question is this, what kind of saturn Model 2 do I have? and HOW can I modchip it? I have spent too much $$ trying over and over to get a model 2 system to put this modchip into....I need some help here I hate swapping cdrs (Yes, its simple with both systems, I am LAZY to the max) so any help modifing either of these would be great......plus I modded about 20 ps2s and 30 ps1s and had no problem yet, so Im ok at soldering, so let me know what to do here, I emailed PLAY THE GAMES and they never ever email me back.....thanks.