Sony CPD G420 19" CRT Monitor Logo
John Cipriano Posted on Mar 15, 2007
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Monitor my sony 19" color crt, brightens and then goes blk. If i restart or shut it off and turn on, the pic returns but then goes bright and then blks out. Power supply?

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  • Posted on Mar 15, 2007
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Is there still power to the monitor or is the screen just black? Do you hear any sort of sound when it goes black? Does the time the picture goes out vary or does it happen after say "X" minutes/hours everytime? Do you have any power saving software activated that would cause the monitor blank out? Check display properties? Sounds weird but have you checked for any viruses or spyrus nasties? If its hardware it could be many different things. Let me know what happens. Good Luck Tim

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