TI-82 showing blank vertical lines

erwin1978

Golden Member
Jun 22, 2001
1,638
3
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My TI-82 graphing calculator is showing its age and blank vertical lines on the display are present but they tend to disappear when the climate is cooler. So, numbers on screen have missing pixels. I'm guessing that the ribbon that connects the LCD to the circuit board is loosening up. I was wondering if there's an easy fix for this. Can I use some sort of conductive glue to secure the ribbon more securely?