Lars Posted February 10, 2022 Share Posted February 10, 2022 I just bought a used 7800 with original PSU online from a retro shop. I couldn't test the console on arrival and stored it with my other consoles in my mancave in the basement. Today I connected the 7800 with my (old) TV and received nothing as a black screen. TC channel is right, 2600 is working on this channel. The basement is cold (around 12'C) but dry. I took the console to a warmer room in the house. I left the console on power with black screen and after around 15 minutes Asteroids was on the screen. Now everything looked good. Did the same again, cold basement a few hours, warmer room, black screen for 15 minutes, then everything is OK. Any idea what could be reason for this? Or is it a better choice to send the 7800 back to the seller and get my money back? THX for your help. Quote Link to comment Share on other sites More sharing options...
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