J4
TR
Fig. 4.2.5 Keyboard Unit Block Diagram
Fig. 4.2.5
Fig. 4.2.5
Fig. 4.2.5
CNK1
CNK1
CNK2
CNK2
KB
Keyboard Unit Block Diagram
Keyboard Unit Block Diagram
Keyboard Unit Block Diagram
4 - 19
COM1 RS232C
CN61
CN62
CN62
CN63
CN63
CN80
CN80
KBIF PCB
KEYBOARD
MOUSE
L1E-EA0229