Jackd posted on Feb 18 2007 at 06:28 PM said:
so the samsung e810 will plug into the ext. port?
Edit: That guide doesnt seem to show how to add a tv out cable to the cable. I dont want hard drive or usb hub or any of that crap. Just female USB host port and tv out both on one cable.
OK, you will notice that I merely plugged a hub into my USB host port, to demonstrate it's usefulness, it isn't necessary for function of my mod. As for adding the TV-Out, I didn't bother because it is just connecting a few wires, no magic, just work.
Here is a pinout.
http://wiki.gp2x.org/wiki/USB_Host_BoB_Schematic
Just connect the TV to the proper pins, for S-Video to video adaptor
http://wiki.gp2x.org/wiki/Image:Bob_video.png , it is just a 10uf cap bridging the S-Video out, then it makes a regular video port.
Then a filter to the 2 USB data lines and a ground,
Either connect the 3.3volt to the USB, or arrange for 5 volts to power it, that is what my 4x NiMH battery pack is for, it makes a nominal 4.7 volts on fresh NiMH.
For some detail shots of a Samsung connector look here:
http://wiki.gp2x.org/wiki/SamsungE810Cable
I think it is the best choice if you need all the pins (or more than the TV-Out cable). Of course you could get two TV-Out cables and see if the pins from one will fit in the other, adding the 3-4 more necessary for USB.