You might find this useful ( In Dutch..)
http://www.adlp.nl/stargazer/nl/techniek/laptop.htm
regards,
P.AdlP.

"A.Siemons" schreef in bericht
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Can anyone supply me with a technical drawing of how to connect my 6 year
old laptop (Toschiba Portege) to my boardnet (12 Volts)?
Thanks in advance
Arno Siemons
The Netherlands