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Thread ID: 89754 2008-05-10 21:48:00 NEC Power Adapter Plug bk T (215) Press F1
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668148 2008-05-10 21:48:00 My NEC power adapter plug is broken (physically broken into two pieces :D). Where can I buy this kind of plug which has 4 pins in it, picture here: NEC-plug.jpg (www.imagef1.net.nz)

Why are there 4 pins in an AC adapter? I thought there are usually only 2 pins, one + and one - . What are the other 2 pins for?

Cheers
bk T (215)
668149 2008-05-10 22:00:00 Try this shop online Here (http://www.laptopbatteries.co.nz/) they give good service too gary67 (56)
668150 2008-05-10 22:00:00 Same connection as on the end of my Welland HDD Enclosures, for these the connections are +5, +12 and two ground connections stormdragon (6013)
668151 2008-05-10 22:05:00 Try this shop online Here (http://www.laptopbatteries.co.nz/) they give good service too

I'm looking for the broken plug only, not the whole adapter unit.
bk T (215)
668152 2008-05-10 22:17:00 Ok sorry misread the post, how about trying jaycar don't have the link to hand though gary67 (56)
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