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Tried resetting SMC several times and computer still had no video. &nbsp;Computer has bad part on motherboard
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Tried resetting SMC several times and computer still had no video.  Computer has bad part on motherboard

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I have a macbook air that when I power on i dont here the apple sound. &nbsp;The Power light comes on and stays on. &nbsp;I can here the fan running and when I remove the Back cover I can see the fan spinning. &nbsp;I tried to get video on an external display but still no luck. &nbsp;I know the ram is soldered onto the motherboard. &nbsp;What other steps can I take to trouble shoot this.
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I have a macbook air that when I power on i dont here the apple sound.  The Power light comes on and stays on.  I can here the fan running and when I remove the Back cover I can see the fan spinning.  I tried to get video on an external display but still no luck.  I know the ram is soldered onto the motherboard.  What other steps can I take to trouble shoot this.

Macbook Air No Video

All of Apple's hardware is produced solely by Apple Inc., who determines internal systems, designs, and prices. Apple buys certain components wholesale from third-party manufacturers. The current Mac product family uses Intel x86-64 processors. All Mac models ship with at least 1 GB RAM as standard. Current Mac computers use ATI Radeon or nVidia GeForce graphics cards and include a dual-function DVD and CD burner, called the SuperDrive. Current Apple hardware includes the iPad, iPhone, iMac, Mac Pro, Macbook, iPod and Apple TV. Discontinued hardware includes the Apple I, Apple II, and the Apple III, the Lisa, the Newton, the Quadra, Performa, Centris, Macintosh II and LC series, the Power Macintosh, iBooks and the MacBook.