Dead alpha-numeric display (with pic)

AE35

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Hi all!

I've have some problems with my Pin-Bots right alpha display. Nothing is
on it. If I swap the first one over, it works. So, I've narrowed it down to
the either the display pcb or the glass. Since there's no components on
the pcb, I checked all the traces and they work. I then order another
glass, and solder that on. Still doesn't work.

Since I can find nothing wrong with the pcb(and there's no components
on it) I'm thinking about the odds of a new glass being bad 'out of the box'.

Here's a picture of it. In the bottom left side of the glass, there's a small window
with something in it...anybody know what that is?

tempglass2.JPG


Thanks!

Nicholas
 
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