Viewsonic Viewpad 7" 10P USB pinout?

Started by Jaylo, Sep 27, 2011, 22:57

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Jaylo

I need to charge a Viewpad 7" from my car, using the 10 pin mini USB port.

If I charge using the original wall charger (10 pin), it charges very quick, but if I use a normal USB, it charges too slow.

Could I know the original charger 10P USB pinout?

Thanks!

dongshang

Viewsonic Viewpad 7 "10P USB, the data line is 10p, if you do not have to go look at the market

Detailed reference to address: http://www.wholesale-cell-phone.com/viewsonic-viewpad-7-7inch-tablet-pc-android-22-system-gsm-wcdma-3g-smart-tablet-pc-p-103.html

sms freak

Catch is in the current output of wall charger.

Normal USB port has 5V 500mA

This tablets charger has (copied from user manual):
DC output voltage: 5Vdc (typical)
DC output current: 2A (typical)

That's why wall charger is faster. You might accelerate charging in car with lighter adapter that has higher output current (check on sticker before buying).

And mini USB has only 5 pins, one of them is usually unused.

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