No difference with external keyboard.

There is only one module. I am going to open the computer and check CMOS battery.
I replaced the defective memory stick by a good PC 100 RAM 256MB. No change except that the error message asking...

I hooked PC monitor simutaneously. No difference.

Thanks. I am going to do it.

Toshiba Laptop Tecra 8100, made in USA

Pressing the system power-switch (mains power supply and battery indicator lights being already on), results in the following:-
(a) Screen-indicator...

It is rather too late to reply but I saw the post only now. The screen communicates with the computer through ribbon connector passing through the hinge which attaches the sceen to the computer. The...