Kathleen, the DC adapter connector may be part of the system board so that
replacing it would be a big operation.
For more information, go to the Sony site:
<http://esupport.sony.com/perl/model-documents.pl?mdl=PCGFRV37>
I know that IBM publishes hardware manuals for its laptops, but I don't
know about Sony.
Good luck.
Robert Turnbull, Toronto, Canada
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