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Thread: Black and white screen

  1. #1
    .
    Join Date
    Jun 2017
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    UK

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    Black and white screen

    Hi my Neo Geo AES was working fine for 2 months then the screen switched to black and white when I was playing Samuari showdown 5. I have tried other games and they are all black and white too. I tried a SNES in the same scart port and that's works fine.
    I'm sure it's the colorburst crystal 4.43mhz, are these easy to replace?
    Thanks

  2. #2
    Timid Neo Newbie

    Join Date
    Feb 2017
    Location
    France

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    Did you try switching input modes on TV ? Try from Composite to RGB ?

  3. #3
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    Join Date
    Jun 2017
    Location
    UK

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    Thanks I tried both RGB and the other input on the TV both black and white still, I'm sure it is the colorburst crystal because it was full color for 2 months in the RGB scart input.
    Does anyone know when they mod a neo geo with a 60/60Hz switch do they replace the colorburst crystal? This would fix the problem.

  4. #4
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    Join Date
    Jun 2017
    Location
    UK

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    I have checked the Scart plug and it only has 6 pins on it because it was meant for Super Nintendo use, and have noticed all the Neo Geo scart plugs on ebay have a full set, could this be the problem?

  5. #5
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    Join Date
    Jun 2017
    Location
    UK

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    Really odd I tried it with a different TV a Tevion and it works perfectly, then tried it again with the LG and it works again.

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