AOpen to P1900 Connection Diagram

**MikeH** · 07-10-2006, 09:02 PM

Sorry for being so late with this information. Could you guys check to make sure everything looks correct with this diagram?

CarNetix P1900 to AOpen Mini-PC Application Diagram

thx

**InHoc** · 07-10-2006, 10:09 PM

I've been waiting for something like this.

If you have the 5v add-on, can you run the wire to both a powered USB hub and a USB sound card like the Audigy2?

In essence I want 19v to the AOpen miniPC, 12v to my Xenarc and the 5v rail running to both a 4-port powered USB hub and an external sound card. I think I remember reading that the 5v rail can support both - just making sure...

**MikeH** · 07-10-2006, 10:25 PM

If you have the 5v add-on, can you run the wire to both a powered USB hub and a USB sound card like the Audigy2?

Yes, if your USB devices are not too power hungry (ie WiFi card). The Audigy 2NX takes about 1.8 amps. The P5V can supply about 3 amps. You should have about 1.2 amps for your USB hub + its connected devices.

**InHoc** · 07-21-2006, 09:16 PM

Just to make sure...

10 gauge wire from P1900 to battery and ground should suffice (If I calculated correctly) w/16 gauge running to everything else. Or does the power/ground running to the miniPC need to be > 16? The run will be a max of 4'.