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About this button...

Unread postPosted: 03 Oct 2016, 08:58
by Salvo777
Hello guys,
I found out that my calculator (TI-nspire CAS Clickpad) turns off suddenly if I press under the cover of the battery.
Unfortunately, sometimes, even just moving it, turn off, and this problem makes it unusable.
After some tests I found that the problem stems from the button marked in yellow, as in the figure.

Image

Someone can tell me what is this button?
Do you know a way to fix this?

Thanks in advance
Regards :)

Re: About this button...

Unread postPosted: 03 Oct 2016, 09:06
by Wistaro
Hi,

This is probably the reset button :)

Re: About this button...

Unread postPosted: 03 Oct 2016, 09:25
by Salvo777
Hi :)
The calculator off, but does not reset.
Then, it seems to me that the reset button is the one marked in red
Image
maybe I'm wrong?

Thanks :)

Re: About this button...

Unread postPosted: 03 Oct 2016, 11:48
by Adriweb
Just to get more information, what's the datecode etc. (the characters to the right of the serial number, on the back of the calc) ?
I don't remember such a switch and was wondering if it's a prototype... but then again, I may be wrong, I haven't "studied" the clickpad's board in a long time :P

Re: About this button...

Unread postPosted: 03 Oct 2016, 13:09
by Salvo777
Hi :)
the code behind is: 2046009116 S-0707
The calculator I bought used in France and is not a prototype,
and thanks to you, I was able to upgrade to version 3.6.0.546 :)

However I solved the problem by simply attaching under the rear seat, where there is a hole, a piece of tape,
because that button It is pressed from the battery cover by entering the pin in the hole.
That way when I insert the battery cover, the pin holds crushed well the button.
Well, now no longer shuts down :)

Thank you so much to All :)

Re: About this button...

Unread postPosted: 03 Oct 2016, 17:37
by Adriweb
Ah well, we didn't help much this time, but glad to know it's good now :D

Re: About this button...

Unread postPosted: 03 Oct 2016, 18:48
by critor
According to the PCB pictures, it's a TI-Nspire CAS ClickPad.

The yellow circled button is to detect if the battery door is opened/closed.

Re: About this button...

Unread postPosted: 04 Oct 2016, 08:24
by Salvo777
Hi guys :)

Yes, I think you're right critor :)

Think before I had redone all welds in the connectors and the problem resurfaced.
However, I could not stay still and look for a solution, and then I realized
that the problem was caused by the poor functioning of the button circled in yellow.

Thanks again everyone for the kindness and helpfulness, I also hope that this
thread can be of help to those who detect the same problems.

Regards :)