More Pictures
SF-4100


Opened. My current SF-4100 has a broken display.



Side view



Keyboard close-up



Top and back sides



Inside. All of the chips, including display come from Nec.
Provision is made for extra ROM and RAM chips.




All of the parts of a SF-4100.
Plastic keys are like fleas. They leap out of their hole as soon as one move the shells.




User manual