ISHIDA Uni-3 Technical Manual

22 Uni-3 Technical Manual
2.4 Electric Signals
2.4.1 Main Board
No. Signal Name Direction Opposite Side
1
TX+ <-->
LAN
2
TX- <-->
3
RX+ <-->
4
Not Connected
5
Not Connected
6
RX- <-->
7
Not Connected
8
Not Connected
Table 2-5. XJ1
No. Signal Name Direction Opposite Side
1
Unused
Cash Drawer
2
DC+24V for drawer -
3
GND for drawer -
4
Unused
Table 2-6. XJ2
No. Signal Name Direction Opposite Side
1
DC+5V - Wireless LAN
2
GND -
Table 2-7. XJ5
No. Signal Name Direction Opposite Side
1
GND -
XJ7: Customer side
display (L2)
XJ8: Operator side
display (L2)
2
DC+5V -
3
RESET# -->
4-6
E1, E2, E3 -->
7
R/W -->
8
A0 -->
9-16
LCD data signal
D0-D7
-->
17
LED ANODE (Y/G) -
18, 20
Not connected
19
LED CATHODE (Y/G) -
Table 2-8. XJ7,8
No. Signal Name Direction Opposite Side
1
DC+24V - Back light register (L2)
2
DC+24V for LCD (L2) -
Table 2-9. XJ9
No. Signal Name Direction Opposite Side
1
DC+24V main power
supply
- Switching power
supply
2
GND -
Table 2-10. XJ10
No. Signal Name Direction Opposite Side
1
DC+5V -
Thermal head
2
GND -
3, 4, 6,
10, 27
Thermal head
control signal
-->
5, 7-9, 28
Not connected
11, 12
Thermistor input
signal
<--
13-19
GND -
20-26
DC+24V for
thermal head
-
Table 2-11. XJ11
No. Signal Name Direction Opposite Side
1
1A -->
Stepping motor
for label feeding
2
1B -->
3
2A -->
4
2B -->
Table 2-12. XJ12
No. Signal Name Direction Opposite Side
1
DC+3.3V -
Label sensor
2
VCC for LED -->
3
GND -
4
Sensor in <--
5
Not connected
Table 2-13. XJ16
No. Signal Name Direction Opposite Side
1
DC+5V for peel sensor -
Peel sensor
2
GND -
3
DC+3.3V -
4
Sensor in <--
Table 2-14. XJ17
No. Signal Name Direction Opposite Side
1-8
Key scanning
KS0-KS7
-->
Tactile keyboard
PS-068 (B/P/EV)
PS-037
9-23
Key data
KD0-KD14
<--
24-26
Not connected
Table 2-15. XJ18

ISHIDA Uni-3 Specifications

General

Brand	ISHIDA
Model	Uni-3
Category	Scales
Language	English