In car charger question.

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Sun 14 Jan 2007 20:53
In car charger question. - Rocket
As strange as it seems i need to know which is the positive wire on an old nokia charger? There is a black and black and white wire moulded together that would normally go into the piece that would go into the car cigarette lighter.
All advice gratefully recieved.
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Sun 14 Jan 2007 21:02
In car charger question. - Simon
I can't tell you which wire is which on the nokia charger but the centre pin on the socket/adapter is always the positive.
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Sun 14 Jan 2007 21:22
In car charger question. - Aprilia
Black with white trace is normally +ve, but I wouldn't bet my life on it.
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Mon 15 Jan 2007 08:47
In car charger question. - sierraman
Stripe is usually pos, as Aprilia says.Wire it up and check polarity of output witha multimeter
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Mon 15 Jan 2007 10:33
In car charger question. - Vin {P}
Bung a needle into the middle, then check whether it's positive using a voltmeter. Occasional ones do have +ve on the outside, so don't just assume. The cost of a mistake is much more than the cost af a cheap multimeter.

V
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