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linque28

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hi , I was playing my namco system 11 soul edge 2 and then graphics are corrupted but when board is cold working good , so much playing and heating then problem , what are the causes this problem ? thanks
 

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Did you try reconnect all PCB parts? If not, try to do so and inspect them underneath by the way.
 
hi, I am using a supergun to connect crt tv with a scart cable , I unplugged all of them and re plug , at very first of 30 seconds of the game it works flawless then corruptes
 

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The PCB is made from 3 parts, you can detach 2 of them (plug off the white leg thingies), the big square part is CPU, the small rectangle is graphics, it holds all the graphical data of the game. Detach all of them and inspect. I suspect that there is a corrosion on the chips legs of the graphics part, but hope not. Dust it off and reconnect
 
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I am on it thanks a lot , I am goıng to write asap when I finish
 
you suspect that there is a corrosion on the chips legs of the graphics part, ı am cleaning now
 
you suspect corrosion is in graphics part? here ;
 

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The PCB is made from 3 parts, you can detach 2 of them (plug off the white leg thingies), the big square part is CPU, the small rectangle is graphics, it holds all the graphical data of the game. Detach all of them and inspect. I suspect that there is a corrosion on the chips legs of the graphics part, but hope not. Dust it off and reconnect
I Dust it off and reconnect but still same
 
I have similar exp. with Tekken 1 and that’s why
 

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Turn on the PCB and try to squeeze little more the rectangle part to the PCB and look on the screen does it make it better, if there will be any noticeable change for better while doing it you will know where lies the issue, if not, try same thing with the CPU part, if it turns out that it is CPU part, inspect it closely. If that wont help I have no idea :(
 
By the way, Soul Edge don't need Kick harness for kick button? I see you have nothing connected to the small jamma port, and no soldered wires mod.
 
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