ABEO Posted December 23, 2004 Share Posted December 23, 2004 I have a 17" CTX 1765GM monitor, and every so often the screen will go black.I makes a sort of fizzy noise as it goes into a white dot in the middle of the screen and then goes completely black.By turning it off and on again a few times(or hitting it) it goes back to normal.Also the picture randomly goes slightly too big for the screen and starts flickering ever so slightly.Anyone had this problem or know what the problem might be? Link to comment Share on other sites More sharing options...
blackbull Posted December 23, 2004 Share Posted December 23, 2004 What pc do u have ?Esp vga model Link to comment Share on other sites More sharing options...
ABEO Posted December 24, 2004 Author Share Posted December 24, 2004 I have a Duron 800(desperately needs upgrading), 576Mb DIMM SDRAM, and a GeForce4 MX420 Link to comment Share on other sites More sharing options...
rupert86 Posted December 26, 2004 Share Posted December 26, 2004 We had a 27 years old (National brand) TV, which had the same behaviour. I suppose we discarded it about 4 years ago. I'm not kidding, but this looks like a problem qith the CRT, its electron guns, or high-voltage transformers heating up, etc.And, CTX isn't the very durable brand, however this type of problem is usually repairable (our TV continued to be repaired for about 12 years before being trashed). Get a Viewsonic, Philips, Samsung. NECs are also good, but very expensive repair. Link to comment Share on other sites More sharing options...
mehargags Posted December 28, 2004 Share Posted December 28, 2004 If u see the White Dot in centre after it turns off -- its ur Monitor's EHTthats gone Off-- don't get it trepaired -- get a new monitor -- else -- get ur Vertical & horizontal Sync IC's Checked Link to comment Share on other sites More sharing options...
ABEO Posted January 4, 2005 Author Share Posted January 4, 2005 get ur Vertical & horizontal Sync IC's CheckedHow do I do that? Link to comment Share on other sites More sharing options...
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