Replacing the lcd with a different one.

Replacing the lcd with a different one.

I have a TI-84 Plus CE-T With fancy broaken LCD rainbow colors on the screen. I took it apart and after inspecting the LCD, I couldn’t find any part number markings that gave me any results on searx, aliexpress or ebay. I figured that this screen is probably using a somewhat standard protocol and pinout. Therefore I was wondering if I might be able to replace it with a simularely specced lcd from aliexpress with the same amount of pins on the connector. I ended up finding this part

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Guest [Entry]

"(Note: I had a lot of help from MateoConLechuga on this answer)

Hi, a screen replacement is likely to work, however your part seems to be incorrect. The display is a GiantPlus GPM1421C0 the latest display is a GPM1607A1 fortunately, it doesn’t matter which one you get since they are interchangeable. Unfortunately, we have no idea where you could buy one, we believe TI sources them directly. :(

If you want to be sure you’re getting the correct display, I would suggest buying a broken TI 84 Plus CE(-t) that still has a working display and salvage the display out of that. Make sure not to buy a TI 84 Plus CSE since the display is NOT compatible with the TI 84 Plus CE(-t).

Just out of curiosity, does RAM resetting or reinstalling the OS help fix your display? Does this answer on helping repair an LCD and running the display self test help ( Broken pixels came back on my ti 84 plus ce LCD, can this be fixed? )? Good luck with your repair!"