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I have a powerpook g4 with a broken screen. I replaced it, but I have a white screen (no display). I plugged in an external screen and it came great.
crwdns2934109:0crwdne2934109:0
crwdns2934065:0crwdne2934065:0: 37
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I change video cable also but still white screen
crwdns2934105:0crwdne2934105:0
If your machine works as it should on an external monitor then the video problem on the internal monitor should be related to the LCD panel or the LVDS cable.
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Here's a link with great pictures of someone who had the same broken screen problem you have. http://www.david-reitter.com/software/Po...
The first thing to do would be to reseat your cables and review carefully the installation instructions you can find here: PowerBook G4 Aluminum 15" 1.5-1.67 GHz Display Replacement
Are you sure thenew display was good? Where did it come from?
crwdns2934105:0crwdne2934105:0
thank u. i bought it from laptop aid on ebay
looks like some very low prices. Problem s that we don't know if it works
crwdns2934065:0crwdne2934065:0: 37,6crwdns2936485:0crwdne2936485:0
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Looks like a LVDS (video) cable issue. Double check the connections to the main board and to the LCD panel.
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