ISHIDA Uni-3 Service Manual

Chapter 4 ELECTRICAL SIGNALS
UNI-3 Service Manual 4-3
XJ12
No. Signal Name Direction Opposite Side
1 1A ->
Stepping motor for label feeding
2 1B ->
3 2A ->
4 2B ->
XJ16
No. Signal Name Direction Opposite Side
1 DC+3.3V -
Label sensor
2 VCC for LED ->
3 GND -
4 Sensor in <-
5 Not connected
XJ17
No. Signal Name Direction Opposite Side
1 DC+5V for peel sensor -
Peel sensor
2 GND -
3 DC+3.3V -
4 Sensor in <-
XJ18
No. Signal Name Direction Opposite Side
1,2,3,4,5,
6,7,8
Key scanning
KS0 - KS7
->
Tactile key board
PS-068 (B/P/EV)
PS-037 (H)
9,10,11,12,13,
14,15,16,17,18,
19,20,21,22,23
Key data
KD0 - KD14
<-
24,25,26 Not connected
XJ19,20
No. Signal Name Direction Opposite Side
1,5 DC+5V -
XJ19 : Customer side display (L1)
XJ20 : Operator side display (L1)
2 GND -
3,4 LCD control signal <-->
6 FG -

ISHIDA Uni-3 Specifications

General

Brand	ISHIDA
Model	Uni-3
Category	Scales
Language	English