Post Reply 
[Video] Ben Heck dismantles some graphing calculators
07-28-2020, 07:26 PM
Post: #1
[Video] Ben Heck dismantles some graphing calculators
Every wondered what is inside a Casio fx-7000G, a TI-86, or a Casio fx-9750GII? Ben Heck takes them to bits.




— Ian Abbott
Find all posts by this user
Quote this message in a reply
07-29-2020, 08:51 PM (This post was last modified: 07-29-2020 08:52 PM by johanw.)
Post: #2
RE: [Video] Ben Heck dismantles some graphing calculators
Interesting. The FX7000G must look like my 8000G which I never dared to open for more than replacing the batteries.

Are the loose wires (the red one in 6:50 and the yellow one in 9:13) in the 7000G original or after market repairs? They don't look as clean as the rest of the pcb.
Find all posts by this user
Quote this message in a reply
07-29-2020, 10:45 PM
Post: #3
RE: [Video] Ben Heck dismantles some graphing calculators
The most interesting part for me was to learn the meaning of the battery number. (2032 => 20 mm wide by 3.2 mm deep)
Find all posts by this user
Quote this message in a reply
07-30-2020, 03:46 PM
Post: #4
RE: [Video] Ben Heck dismantles some graphing calculators
So I ended up peeling the plastic off my mint FX-7000GA after watching this. The back looks much cleaner. I debated on disassembling mine to see if the bodge wires still exist in the GA model, but decided against.
Find all posts by this user
Quote this message in a reply
Post Reply 




User(s) browsing this thread: 1 Guest(s)