It is all about resistance between pin 4-5 of mini-USB plug. Unconnected means PC cable, 18KOhm is Garmin charger with 1A supply current, shorted is standard USB charger 500mA. See:
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Hello everyone.
With the original car charger you can use the Nuvi (1440) while charging; with a normal car charger the Nuvi put himself in "PC connection" mode.
Does someone understood the difference between the chargers ?
Thankyou
CiccioScartazza
It is all about resistance between pin 4-5 of mini-USB plug. Unconnected means PC cable, 18KOhm is Garmin charger with 1A supply current, shorted is standard USB charger 500mA. See:
Code:Please Login or Register to see the links
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