Chapter 4 ELECTRICAL SIGNALS
4-8
UNI-5 Service Manual
4.3 LCD BOARD (PK-263)
XJ1
No.
Signal Name
Direction
Opposite Side
1,2,5,7,9,11,
14,16,29,30
GND
-
PK-270(XJ17)
3,4
DC+5V power supply for LCD
-
6,8,10,12,13,
15,17,18,19
LCD control signal
→
20,21
AC power supply for LCD
-
22
DC-10V power supply for LCD
-
23
DC+15V power supply for LCD
-
26
DC+15V power supply for LCD backlight
-
27,28
Light control signal for LCD backlight
→
24,25 DC+5V
-
XJ2
No.
Signal Name
Direction
Opposite Side
1 GND
-
Unused
2 DIM
→
3 DC+5V
-
XJ3
No.
Signal Name
Direction
Opposite Side
2,20 DC+5V
-
LCD
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
←→
XJ4
No.
Signal Name
Direction
Opposite Side
1 DC+5V
-
LCD backlight
2 GND
-
Содержание Uni-5
Страница 11: ...Chapter 1 BASIC INFORMATION 1 2 UNI 5 Service Manual 1 1 2 OUTER DIMENSIONS FOR POLE TYPE ...
Страница 12: ...Chapter 1 BASIC INFORMATION UNI 5 Service Manual 1 3 1 1 4 OUTER DIMENSIONS FOR ELEVATED TYPE ...
Страница 16: ...Chapter 2 ASSEMBLY DRAWINGS UNI 5 Service Manual 2 1 ASSEMBLY DRAWINGS 2 1 BENCH TYPE 2 ...
Страница 18: ...Chapter 2 ASSEMBLY DRAWINGS UNI 5 Service Manual 2 3 2 2 POLE TYPE ...
Страница 22: ...Chapter 2 ASSEMBLY DRAWINGS UNI 5 Service Manual 2 7 2 5 PRINTER FOR EACH TYPE ...
Страница 24: ...Chapter 3 BLOCK DIAGRAMS UNI 5 Service Manual 3 1 BLOCK DIAGRAMS 3 1 BLOCK DIAGRAM BENCH POLE EV1 TYPE 3 ...