ISHIDA UNI-7 Service Manual

Chapter 4 ELECTRICAL SIGNALS
XJ5
No. Signal Name Direction Opposite Side
2,20 DC+5V -
1,21 GND -
25 DC+5V power supply for LCD -
26 LCD GND -
10,11 AC power supply for LCD -
3 DC-10V power supply for LCD -
4 DC+15V power supply for LCD -
Others LCD control signal ←→
LCD
XJ6
No. Signal Name Direction Opposite Side
1 DC+5V -
2 GND -
LCD backlight
XJ8
No. Signal Name Direction Opposite Side
1,2,3,4,
5,6,7,8
Key scanning
KS0 - KS7
→
9,10,11,12,
13,14,15,16,
17,18,19
Key data
KD0 - KD10
←
20 Unused -
Membrane key
XJ9
No. Signal Name Direction Opposite Side
1 DC+5V -
2 GND -
Unused
XJ10,11
No. Signal Name Direction Opposite Side
1 DC+5V for vibration -
2 GND -
Vibration unit
4-8 UNI-7 Service Manual

ISHIDA UNI-7 Specifications

General

Use conditions	Temperature: -5 to 35°C Humidity: 30 to 85%, Non condensing.
Power supply:	AC100 – 240V, 50 / 60Hz
Power consumption	1.0A/0.5A
Weighing capacity Scale interval	15 kg: 0 to 6/0.002 kg, 6 to 15/0.005 kg 30 lb: 0 to 15/0.005 lb, 15 to 30/0.01 lb
Weighting accuracy	1/3000
Printing method	Direct thermal method
Printing speed	100mm/second, 120mm/second Note: The printing speed may vary according to label conditions.
Printing effective size	56mm
Label size	Label width: 30mm to 60mm Label length: 20mm to 150mm
Operator/Customer display	7.0 inch color liquid crystal with back light, 480 X 234dots
Thermal head	2 inches (448dots) and 8 dots/mm
Number of label cassettes	7 cassettes
Program store medium	Flash ROM (32M bytes)
Input/Output	LAN 1 channel USB 1 channel CF 1 channel Drawer 2 channels