Login [Register]
Don't have an account? Register now to chat, post, use our tools, and much more.
I'd going to be attempting to solder a connection to the TI 84 I/O port which has a a tip pin, ring pin, and ground. I was just wondering if anybody knows which one is which so that I don't get confused?

I believe the left one which is covered by the black tape is the ground but I am not positive about that
If you have a multimeter with continuity, you can use it with a cord plugged in to see what pin goes to what part of the connector.
My guess is that the back one is sleeve, right is tip and left is ring. Easiest way to know is to check with though while a cable is plugged in.
  
Register to Join the Conversation
Have your own thoughts to add to this or any other topic? Want to ask a question, offer a suggestion, share your own programs and projects, upload a file to the file archives, get help with calculator and computer programming, or simply chat with like-minded coders and tech and calculator enthusiasts via the site-wide AJAX SAX widget? Registration for a free Cemetech account only takes a minute.

» Go to Registration page
Page 1 of 1
» All times are GMT - 5 Hours
 
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum

 

Advertisement