Tandy 1400LT Service Manual page 55

Key-position No.
Keyboard Layout (for U.S.A.)
Key Matrix (for U.S.A.)
C1 CZ C3 C4 C5 C6 C7 C8 C9 C10
A
C
R
m
Switch Detail
Figure 4-20. Keyboard-4 (Position, Layout and Matrix)
4-18