Sym-Cha
Master Member
Just pulled the tape off and took a couple closer photos of just the Exactra 20.
Edit: Mine says EX-20 on the back.
http://newmagrathea.com/forumimg/parts/IMG_3112.JPG
http://newmagrathea.com/forumimg/parts/IMG_3113.JPG
Indeed looks all round ... another anomaly :wacko
All this calculator talk had me curious. Unfortunately mine were all at the bottom of my project box and I had to move all this other crap out of the way. Looks like the pcbs are all slightly different on all of mine. Different colors and different bubble shapes, with the dark blue being the perfectly round. Also the darker display screens.
Indeed darker display = all round bubbles ... as it should be ... yet it's not always a rule of thumb apparently :wacko
Chaim