Question about Sony MBX-49 ASSY Motherboard

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Sony pcg 9h4l motherboard issue

My sony vaio will power up, but the screen stays black. took to computer store and was told that the motherboard needs replacing. Help!

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Bad or incompatible ram.

Cooling Fan is also intermittent which caused the damaged RAM.
Replace with PC2100.

Posted on Feb 16, 2009

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I have the same problem as above can any body help

Posted on Jan 04, 2009

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Hi,

Try to power off unit and remove the battery. Then press and hold power button for 30seconds.Put the battery back and turn it on. If it turns on turn it back off again and remove the battery. Connect your VAIO using the AC adapter only. If this will not resolve your issue you can check this with SONY or any certified service center.

Posted on May 23, 2008

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Posted on Jan 02, 2017

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uzowuanya
e-mail:uzowuanya@yahoo.ca

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