Hi everyone,
I have been looking for ways to activate the Line-out of the ZuneHD,
after doing some researches, I found it requires a 5V power supply to activate the line out
But is there anyone have tried it before?
Some portable 5V power supplies are quite small and I would not mind to bring one with me
but I want to know how to connect the pins with the power supply
Here is the pin out list of Zune
Pin 01 - USB 5VDC(+) (common with Pins 2,3)
Pin 02 - 5VDC(+) (common with pins 1,3)
Pin 03 - 5VDC(+) (common with pins 1,2)
Pin 04 - Unknown (used on travel remote) 1.75 VDC (+)
Pin 05 - Unknown (used on travel remote) 1.75 VDC (+)
Pin 06 -
Pin 07 -
Pin 08 -
Pin 09 - Video (+)
Pin 10 -
Pin 11 -
Pin 12 -
Pin 13 - Audio L (+) (also audio on travel remote)
Pin 14 - Audio R (+) (Also audio on travel remote)
Pin 15 -
Pin 16 -
Pin 17 - Unknown (used on travel remote) these are likely our trigger
Pin 18 - Unknown (used on travel remote) these are likely our trigger
Pin 19 - Ground (common with Pins 22,23,24,and shield)
Pin 20 - USB Data (-)
Pin 21 - USB Data (+)
Pin 22 - USB Ground (common with Pins 19,23,24,and shield)
Pin 23 - Ground (common with Pins 22,19,24,and shield)
Pin 24 - Ground (common with Pins 22,23,19,and shield)
I know I should connect the Audio L,R (Pin 13,14) to the 3.5mm plug, but I am not sure which ground I should connect to. And which pins are for the power supply?
Further more, I saw there are 5V supply in the Zune itself (pin1-3), can i simply connect these with the ground to activate the LO?
Thank you so much






