Letter "T" capitalized works only if I press the Caps Lock key
Macbook White a1181 2GHz Core 2 Duo mid 2007.
All keyboard keys are working fine -both uppercase and lowercase- except when I try to write the capital "T".
If I press "shift + T" keys, don't write anything. The only way to write a capital "T" is by pressing the Caps Lock key + "T" key. (the "t" lower-case letter is working fine)
All the other keys and functions on the keyboard are working fine. I have replaced the silver Upper Case Cable, but no success.
Connecting an external USB keyboard everything works fine.
Do you have any idea about this strange issue?
Is this a good question?