So on this design, the resistors are connected AFTER the LED in the circuit? That is, the vcc goes to LED anode first, then the LED cathode is connected to the resistor, and the resistor goes to ground through the controller chip? So the controller chip does not control when voltage is applied but rather when the LED circuit is grounded? After following all the traces, this is what I think is going on, just trying to confirm. I am obviously still learning here, and this I find fascinating.
Sorry about the wrong answer earlier, dragon. Glad MOZ was paying attention.