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
-
Summary of Contents for Uni-3
Page 10: ...TABLE OF CONTENTS viii UNI 3 Service Manual MEMO ...
Page 18: ...Chapter 1 BASIC INFORMATION 1 8 UNI 3 Service Manual MEMO ...
Page 19: ...Chapter 2 ASSEMBLY DRAWINGS UNI 3 Service Manual 2 1 ASSEMBLY DRAWINGS 2 1 BENCH TYPE L2 2 ...
Page 21: ...Chapter 2 ASSEMBLY DRAWINGS UNI 3 Service Manual 2 3 2 2 BENCH TYPE L1 ...
Page 23: ...Chapter 2 ASSEMBLY DRAWINGS UNI 3 Service Manual 2 5 2 3 POLE TYPE L2 ...
Page 25: ...Chapter 2 ASSEMBLY DRAWINGS UNI 3 Service Manual 2 7 2 4 POLE TYPE L1 ...
Page 30: ...Chapter 3 BLOCK DIAGRAMS 3 4 UNI 3 Service Manual MEMO ...
Page 38: ...Chapter 4 ELECTRICAL SIGNALS 4 8 UNI 3 Service Manual MEMO ...
Page 50: ...Chapter 5 MACHINE DISASSEMBLY 5 12 UNI 3 Service Manual ...