crwdns2944620:0Texas Instruments TI-84 Plus CEcrwdne2944620:0

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crwdns2934141:0crwdne2934141:0 crwdns2918718:0crwdne2918718:0

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Texas Instruments TI-84 Plus CE crwdns2944634:0crwdne2944634:0

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1 crwdns2958846:0crwdne2958846:0

Is a mainboard swap possible?

Texas Instruments TI-84 Plus CE crwdns2933313:01crwdne2933313:0

Malcolm Parker 717

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masiku 4 agoNhl 16, 2026

answered masiku 4 agoNhl 16, 2026 crwdns2933505:0crwdne2933505:0 Malcolm Parker

0 crwdns2873741:0crwdne2873741:0

Calculator isn't connecting to driver but its stuck in installation.

crwdns2934197:0crwdne2934197:0 Texas Instruments TI-84 Plus CE crwdns2933315:00crwdne2933315:0

Eric R

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Ndz 1, 2026

asked Ndz 1, 2026 crwdns2933505:0crwdne2933505:0 Eric R

2 crwdns2873741:0crwdne2873741:0

My Calculator won’t turn on or charge

Texas Instruments TI-84 Plus CE crwdns2933315:02crwdne2933315:0

chemp

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Ndz 24, 2026

answered Ndz 24, 2026 crwdns2933505:0crwdne2933505:0 chemp

1 crwdns2958846:0crwdne2958846:0

TI 84 Plus CE is stuck in the validating loop

Texas Instruments TI-84 Plus CE crwdns2933313:01crwdne2933313:0

TheLastMillennial 3.9crwdns2936485:0crwdne2936485:0

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Dzi 24, 2025

answered Dzi 24, 2025 crwdns2933505:0crwdne2933505:0 TheLastMillennial

1 crwdns2958846:0crwdne2958846:0

A cap or resistor blew on the mother board.

Texas Instruments TI-84 Plus CE crwdns2933313:01crwdne2933313:0

Ethan Holder 13

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Dzi 21, 2025

commented Dzi 21, 2025 crwdns2933505:0crwdne2933505:0 Ethan Holder

1 crwdns2958846:0crwdne2958846:0

Can the screen be replaced?

Texas Instruments TI-84 Plus CE crwdns2933313:01crwdne2933313:0

TheLastMillennial 3.9crwdns2936485:0crwdne2936485:0

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Kul 3, 2025

answered Kul 3, 2025 crwdns2933505:0crwdne2933505:0 TheLastMillennial

1 crwdns2958846:0crwdne2958846:0

Blank Line Artifact Down Center of Display!

Texas Instruments TI-84 Plus CE crwdns2933313:01crwdne2933313:0

TheLastMillennial 3.9crwdns2936485:0crwdne2936485:0

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Yan 2, 2025

answered Yan 2, 2025 crwdns2933505:0crwdne2933505:0 TheLastMillennial

1 crwdns2958846:0crwdne2958846:0

What voltage is required across the exposed rear charging pads?

Texas Instruments TI-84 Plus CE crwdns2933313:01crwdne2933313:0

TheLastMillennial 3.9crwdns2936485:0crwdne2936485:0

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Sun 22, 2025

answered Sun 22, 2025 crwdns2933505:0crwdne2933505:0 TheLastMillennial

0 crwdns2873741:0crwdne2873741:0

Where can I find a replacement charging port?

crwdns2934197:0crwdne2934197:0 Texas Instruments TI-84 Plus CE crwdns2933315:00crwdne2933315:0

Zachary Sansone 13

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N'w 9, 2024

asked N'w 9, 2024 crwdns2933505:0crwdne2933505:0 Zachary Sansone

2 crwdns2873741:0crwdne2873741:0

What is an acceptable battery voltage?

Texas Instruments TI-84 Plus CE crwdns2933315:02crwdne2933315:0

oldturkey03 863.3crwdns2936485:0crwdne2936485:0

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Huk 12, 2024

commented Huk 12, 2024 crwdns2933505:0crwdne2933505:0 oldturkey03

1 crwdns2958846:0crwdne2958846:0

No Title (You should edit this question)

Texas Instruments TI-84 Plus CE crwdns2933313:01crwdne2933313:0

rthwvy 2

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Nhl 23, 2024

answered Nhl 23, 2024 crwdns2933505:0crwdne2933505:0 rthwvy 2

2 crwdns2873741:0crwdne2873741:0

TI-84 Plus CE repeatedly turning on and off when charging.

crwdns2934195:0crwdne2934195:0 Texas Instruments TI-84 Plus CE crwdns2933315:02crwdne2933315:0

mudassar ali

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Kho 1, 2026

commented Kho 1, 2026 crwdns2933505:0crwdne2933505:0 mudassar ali

1 crwdns2958846:0crwdne2958846:0

Why is my calculator flashing validating OS

Texas Instruments TI-84 Plus CE crwdns2933313:01crwdne2933313:0

TheLastMillennial 3.9crwdns2936485:0crwdne2936485:0

crwdns2931217:0crwdne2931217:0

Kul 12, 2024

answered Kul 12, 2024 crwdns2933505:0crwdne2933505:0 TheLastMillennial

2 crwdns2873741:0crwdne2873741:0

TI-84 Plus CE My calculator says: Validing OS calculator will restart

Texas Instruments TI-84 Plus CE crwdns2933315:02crwdne2933315:0

TheLastMillennial 3.9crwdns2936485:0crwdne2936485:0

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Maw 16, 2025

commented Maw 16, 2025 crwdns2933505:0crwdne2933505:0 TheLastMillennial

1 crwdns2958846:0crwdne2958846:0

Part of screen is Grainy

Texas Instruments TI-84 Plus CE crwdns2933313:01crwdne2933313:0

TheLastMillennial 3.9crwdns2936485:0crwdne2936485:0

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Yan 20, 2024

commented Yan 20, 2024 crwdns2933505:0crwdne2933505:0 TheLastMillennial

1 crwdns2958846:0crwdne2958846:0

The calculator won’t work

Texas Instruments TI-84 Plus CE crwdns2933313:01crwdne2933313:0

ICEEE 14

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Maw 16, 2025

commented Maw 16, 2025 crwdns2933505:0crwdne2933505:0 ICEEE

1 crwdns2958846:0crwdne2958846:0

issue of particles under the protector and I’m mortified.

Texas Instruments TI-84 Plus CE crwdns2933313:01crwdne2933313:0

jayeff 552.2crwdns2936485:0crwdne2936485:0

crwdns2931735:0crwdne2931735:0

Ndz 5, 2023

crwdns2955688:0crwdne2955688:0 Ndz 5, 2023 crwdns2933505:0crwdne2933505:0 jayeff

3 crwdns2873741:0crwdne2873741:0

How can I buff out light scratches from the outside screen?

crwdns2934195:0crwdne2934195:0 Texas Instruments TI-84 Plus CE crwdns2933315:03crwdne2933315:0

Tom Anderson 2

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Nhl 6, 2024

answered Nhl 6, 2024 crwdns2933505:0crwdne2933505:0 Tom Anderson

2 crwdns2873741:0crwdne2873741:0

My calculator is not charging or turning on

crwdns2934195:0crwdne2934195:0 Texas Instruments TI-84 Plus CE crwdns2933315:02crwdne2933315:0

someperson 1crwdns2936485:0crwdne2936485:0

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Mud 5, 2026

answer accepted Mud 5, 2026 crwdns2933505:0crwdne2933505:0 someperson

1 crwdns2958846:0crwdne2958846:0

Need to find a screen replacement for a calculator

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Adam 11

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Kul 5, 2023

answer accepted Kul 5, 2023 crwdns2933505:0crwdne2933505:0 Adam