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powertoolyzf750

macrumors newbie
Original poster
Aug 20, 2004
4
0
Hi, Plugged my 15" G4 laptop into my cinema display this morning and WOW - the screen looked like an acid flash back. Tried the laptop on another cinema display that was working fine and it was just as nuts! Re-installed OSX - still no joy? any ideas. It works fine as on it's own 15" screen - but not on the cinema display - weird and worrying!

Thanks

Dan
 

powertoolyzf750

macrumors newbie
Original poster
Aug 20, 2004
4
0
ah hem, I went to art school - that's my excuse - but back on topic...

flashing, strobing screen in various colours. The screen on the laptop is fime - on either mirror or split screen. On the cinema screen - you can see whats going on - folders, mouse moves etc - but just a really scratchy, strobing colour load of horridness.

thanks

dan
 

iLikeMyiMac

macrumors 6502a
Jul 17, 2004
898
1
St. Louis
Are there horizontal lines too?
If yes, then I've seen that before on one of the imacs at school. Every time it would wake up from sleep you would get a "acid flash back" My solution was just to restart.
How old is the cinema display?
 
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