I was told my cpu could be bad. Both controllers work when they wont to. The buttons dont respond all the time. Ive replaced the controller board. And replaced the controllers same response .
you dont get a new one unless you have a donor board.. cpu symptoms vary, but most of the time a cpu will screw up the logic of the game where as a PPU "picture processing unit" will usually show garbled graphics but the game logic is sound. meaning you can still run and jump and play mario but with garbled graphics. a bad cpu will not allow certain logics to happen. for instance super mario world opening level has the black box with text saying "welcome to super mario world" a bad cpu may not display that message and you are stuck at the intro. with that said there are varying chips in games that will make a bad cpu behave differently.
@_BELMONT_ Thanks. My problem is that Super Mario World plays perfectly, saves games and has no issues. I have about 10 other games that don't play at all. Some, like DK Country, will show the opening sequence, but the game won't start. Others, just a black screen.
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I was told my cpu could be bad. Both controllers work when they wont to. The buttons dont respond all the time. Ive replaced the controller board. And replaced the controllers same response .
Where do you get a new cpu? What are the symptoms of a bad one?
you dont get a new one unless you have a donor board.. cpu symptoms vary, but most of the time a cpu will screw up the logic of the game where as a PPU "picture processing unit" will usually show garbled graphics but the game logic is sound. meaning you can still run and jump and play mario but with garbled graphics.
a bad cpu will not allow certain logics to happen. for instance super mario world opening level has the black box with text saying "welcome to super mario world" a bad cpu may not display that message and you are stuck at the intro.
with that said there are varying chips in games that will make a bad cpu behave differently.
@_BELMONT_ Thanks. My problem is that Super Mario World plays perfectly, saves games and has no issues. I have about 10 other games that don't play at all. Some, like DK Country, will show the opening sequence, but the game won't start. Others, just a black screen.
Use more flux and it will be easier :)
Nice work and video, 890°F is way too hot - that's why your tip looks like shit. I like to use a BC3 tip at around 700°F for this kind of work
330c is plenty hot for these sized pins and pitch.