7 
2 
1 Why do I have a black screen and why does my TV make a buzzing noise?
my Super Nintendo is receiving power(AKA the light is on.) but i get a black screen and i can hear a small buzz coming from the speakers. has my motherboard gone bad or is it something else?
この質問は役に立ちましたか？
スコア
1
4 件のコメント
From what I have been reading it would appear that the “72 Pin Connector” is a common source for problems. Might want to check out (or similar) the following:
http://classicgamesblog.com/2011/03/05/h...
And while you have it apart, do a visual for for bulging caps, burn marks, dry or cracked solder joints, exploded components etc
prop man さんによる
could it be a short in the power cable? i laid it length wise and i got a little black screen. at least briefly.
Jordan Fryman さんによる
@propman I had to shove a piece of paper in between the cartridge and the side wall of the slot...
Jordan Fryman さんによる
@Jordan Fryman Which I suspect indicates the contacts are intermittent. Suggest you try what is recommended regarding the cleaning and readjust any pins that need realigning on the connector.
prop man さんによる