Dear Ifixit,
i have a problem with a RF family computer, i’m not able to get the frequency the seller say it works but with my tv and tv stick adaptor it doesnt get any frequency. I’m using 9 volt 1 ampere center negative power supply the seller talk to buy. I have try japanese tv frequency with cable and tv, with ch1 and ch2 in the famicom, i sill cant figure out if the unit is working so i have tried it with button power up and down. I have tried also italian, unites states and spain and china frequency with aqll the possible ch1 ch2 possibility but with no lack. Please help me fix this unit . Thank you So much.