Casio QT-2000 Service Manual page 47

3) Cable connection diagram (ECR and Kitchen printer)
Signal Pin
SD 1
RD 2
FG FG plate
(ECR side)
[Connection for Kitchen printer side]
[Connection for ECR side]
In-line cable
Wrap bent shield wire
with Copper tape
Shield wire
Termination 'R in series are connected at pins
Solder the cable as above wiring.
1 and 4 of two connectors at both the ends of 3
the in-line cable.
Fold the shield and fasten by
wrapping copper tape.
Red
Black
Black
Terminator (100 ohms)
— 45 —
Signal
SD
RD
FG
(KP side)
Red
In-line connector
Pin
1
3
Disconnect