critor 发表于 2013-9-22 07:46:05

I've been sent a backup of the external skydrive fx-82ES Plus images (thank you) and could rehost them:
http://tiplanet.org/forum/viewtopic.php?t=13037&p=148475

You've got all of them in full resolution and without any watermark - feel free to download and archive them.

So for the moment, we're still missing a full resolution version of the fx-82ES images included in the 1st post.

critor 发表于 2014-11-25 02:32:00

What's the purpose of the P0-P7 jumpers on the fx-ES Plus PCB ?
http://tiplanet.org/forum/gallery/image.php?album_id=201&image_id=2941

Closing them doesn't seem to change anything.

chsi 发表于 2014-11-25 13:59:41

critor 发表于 2014-11-25 02:32
What's the purpose of the P0-P7 jumpers on the fx-ES Plus PCB ?



They don't essentially affect the functions of the calculator, but they do have some effects on its behaviour. Shorting some of them will clear the calculator's memory upon every power-on, while some others toggle the output results between improper fractions and mixed numbers.
It remains unknown why these jumpers exist on the PCB.

5tuaner 发表于 2014-12-5 01:13:35

chsi 发表于 2014-11-25 13:59
They don't essentially affect the functions of the calculator, but they do have some effects on it ...

版主你的英语好棒啊！你是学校学的，还是后来自学的 ？我表示什么都看不懂！
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