Hardware Mac servicing, emergency tips, General knowledge on Mac issues
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 Apr 15 2009, 06:37 PM
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#1
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Junior Member
85 posts Joined: Mar 2005  
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MacBook Black cannot start up, only white light on and no respond (Help)
At 1st the flashing sleeping light, so i changed 2 brand new 1GB RAM and now no more flashing light but it just does not start. Might it be logic board failure? This post has been edited by davidgary73: Apr 15 2009, 11:52 PM |
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Apr 15 2009, 09:00 PM
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#2
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Junior Member
85 posts Joined: Mar 2005
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Tried. Nothing happened. Not even chime.
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Apr 15 2009, 10:00 PM
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#3
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Junior Member
85 posts Joined: Mar 2005
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Yup. I can only hear the superdrive's sound and white light.
Pretty sure the RAM is ok because the light flashing before I switch to another pair of RAM. And now the light is not flashing anymore. Tried every possible way and stil can't boot it up. |
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