Hello!

With the risk of burdening the storage devices of the site maintainer ever so slightly more, I'm asking for help here with the jumpers on this unlabeled AT case LED/Turbo Front Panel pcb:

I've been through all of the boards on http://www.minuszerodegrees.net/led_speed_dis … eed_display.htm but nothing seems to match.

There is a row of 12 jumpers at the top, and another row of 12 at the bottom.

On the right side of the board is a cluster of 6 pins (3 sets of jumpers, ignore the red wire). The lower right of these 3 is +/- 5V, the upper left appears to be for the turbo switch, and the upper appears to be for a turbo LED. That said this particular case/model did not have a turbo LED:

Beyond that I can't really figure how to control these LEDs. Some of the jumpers seem to control individual segments, others control groups of segments. I can't seem to get anything to display from the tens other than 1 or a 3.

If anyone has any additional info, I'd greatly appreciate it.