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eMac Video Output/CRT Dead
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Forum Regular
Join Date: Feb 2007
Location: surrounded by dogs
Status:
Offline
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I have an eMac, where the computer/CRT made a bunch of noise and is now the screen is blank. However, the computer still acts normally (ie with video) when accessed remotely through remote desktop. This leads me to believe that the logic board is ok and it was simply the CRT that died. This being the case, I should be able to use the video out and use another monitor. Is my train of thought valid?
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Moderator Emeritus
Join Date: Apr 2005
Location: Cambridge, UK
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Sounds like the CRT has fried. Video out should work fine, it should mirror the internal (now dead) screen by default unless you installed screen spanning doctor.
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Forum Regular
Join Date: Feb 2007
Location: surrounded by dogs
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Nope, nothing extra installed.
Thanks, will be hooking it up to an extra monitor soon!
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Mac Elite
Join Date: Sep 2000
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Sorry to hear that, idykenano. Sounds like your eMac's CRT fried just like mine did a long time ago. But I bought myself a nice 20" LCD and hooked it up via the VGA out and it worked fine.
However, you will want to enable your eMac's hidden screen spanning ability, otherwise you will be limited to the CRT's resolution limit on your external display. I used the Screen Spanning Doctor to enable this, though it looks like it hasn't been updated in a while.
The only issue here is that the eMac will still "think" its internal CRT works and if you're using extended desktop mode (as I suggest), sometimes it's a pain to upgrade the OS or the like because it will insist on trying to display the image in the broken CRT instead of the external display. The solution here is either to disable the extended desktop before hand and re-enable it later, or simply to play "drag the invisible window" till you actually catch it and can drag it on to the new display. I actually got quite good at it after several times. :-P
But don't worry, I didn't find this to be a problem in everyday operations, just when upgrading the OS or otherwise starting from an external disc.
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