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The TI-83 Plus is a graphing calculator released in 1999 as an upgrade to the TI-83.

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The c7 capacitor on the the pcb seems to be damaged.

I took apart my TI-83 plus to see what was wrong with it, and I found out that the c7 capacitor does not work properly. Does anyone know what the c7 capacitor is so I can replace it?

Rispondi a questa domanda Anch'io ho questo problema

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# how do you know C7 is bad?

# what is C7, surface mount, electrolytic, disc????

#

da

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According to this site, the capacitor is suppose to be 27pf.

What exactly is wrong with your calculator? It may not be a hardware problem and I can help you if it’s a software issue.

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I actually fount a similar website for finding the PCB layout, but the websites seem to be different. are you sure the site is a ti-83 plus and not a ti-83?

da

@cue Dang you're right, looks like that's a plain old TI-83. Good catch, unfortunately I'm not sure if I can find the value on a TI-83 Plus. I'll see what I can do though.

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Charlie sarà eternamente grato.
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