User`s manual

Chapter 4 Maintenance 37
Figure 4-4: Keyboard translator input/output (basic schematic)
Keyboard
translator
CPU card
(C) to (C')
(O)
(F)
(B)
(A)
(A) Input from external keyboard (A)
(B)
Input from external keyboard (B)
(F)
Input from function keypad (F1, F2, ...)
(O) Input from operation keypad (1, 2, 3, ...)
(C) to (C') Output to CPU card's keyboard connector