Casio FX991ES Scientific Calculator "dead pixel" Questions

Dead Pixels? I have a bloch of dead pixels (scattered/dark blue) in the middle of my TI-83 Plus screen. Is there any manual method I can do with the keypad or maybe tweek some component inside? If not

Dead Pixels There is a horizontal line of dead pixels in the center of my display. Not much you can do about that, sorry. You could try to replace the screen but I would not suggest this without lots ...

Dead pixels or pressure points on the screen. about 10cm circle of black cloud Dead pixels. Pressure points need pressure.

...dead pixel lines after months unused TI-83 Plus has dead pixel lines. It went unused for a little while, when booted back on it had one dead line. A few days later it had 2, then 3. Right now I just ...

...getting a new one? contrast all the way up till the screen is black then you can see if there is dead pixels if you still see missing lines then its a dead ...

dead pixels I bought the ti-89 titanium for my son in Aug. before the school year started. It is now showing some dead pixels and we are heartbroken, he waited ao long to get it and it cost us quite a

...dead pixel you can see. My cousin gave it to me and said he didnt use it for months. I tryed leaving it on for about 5 minutes. Can anyone help me please? Try replacing both the AAA batteries and the ...

I have an old TI-83 and there are vertical lines across the screen which have dead pixels, I assume. Can this be repaired or do I have to buy a new one. While someone skilled in electronics may be ...

...and all I can see is random pixels. I cannot even get the functions to work. Is my calculator dead from sitting on the shelf with no batteries for too long? Check the batteries polarity.

ti 83 plus problem Dear guru In my ti 83 plus calculator, Only On and Off key works rest of all are dead. When i turned on calculator nothing dispalyed on dispaly except full darrk pixles. I have ...