2-46
2.1.16
Customer display interface
A fluorescent display light tube of 20 digits
×
1 line or 2 lines is used as a customer display.
The driving voltage for the customer display is +5V, the transmission data need be the serial data at the TTL level.
The serial data are used through the changeover of the TXD signal (TTL) of COM3 by the aid of software.
Since the TXD signal of COM3 is used also as the interface signal (TXD3-OUT) for the RS-232-C, the above-mentioned
customer display cannot be used while COM3 is used externally.
The reset signals for hardware resetting in case of Power ON and for software control are used as the reset signals for the
customer display.
o u t 3 2 8 h
B i t 2
105
155
152
153
TXD3
R E S E T #
C O M T X D 3
u P D 6 5 8 8 4 G M - 0 1 9
GATEARAY
+5V
1
2
3
FL
FL
4
5
6
7
+5V
4.7K
C N _ C U S T O M E R
( + 5 V )
(+ 5 V )
( R E S E T * )
( DATA )
( G N D )
( G N D )
154
o u t 3 2 8 h
B i t 0
Содержание JS-170FR Series
Страница 2: ......
Страница 10: ......
Страница 30: ...1 20 ...
Страница 80: ...2 50 ...
Страница 101: ...3 17 LCD DISPLAY TEST 6 Video Test ENTER 1 OK or 2 NG ...
Страница 134: ...4 JS 170FR PCB s 4 1 Main PCB 4 1 1 Main PCB Schematic Diagram 1 10 4 1 ...
Страница 135: ...4 1 1 Main PCB Schematic Diagram 2 10 4 2 ...
Страница 136: ...4 1 1 Main PCB Schematic Diagram 3 10 4 3 ...
Страница 137: ...4 1 1 Main PCB Schematic Diagram 4 10 4 4 ...
Страница 138: ...4 1 1 Main PCB Schematic Diagram 5 10 4 5 ...
Страница 139: ...4 1 1 Main PCB Schematic Diagram 6 10 4 6 ...
Страница 140: ...4 1 1 Main PCB Schematic Diagram 7 10 4 7 ...
Страница 141: ...4 1 1 Main PCB Schematic Diagram 8 10 4 8 ...
Страница 142: ...4 1 1 Main PCB Schematic Diagram 9 10 4 9 ...
Страница 143: ...4 1 1 Main PCB Schematic Diagram 10 10 4 10 ...
Страница 144: ...4 1 2 Main PCB Parts Location 4 11 ...
Страница 145: ...4 2 MB PCB 4 2 1 MB PCB Schematic Diagram 4 17 ...
Страница 146: ...4 18 4 2 2 MB PCB Parts Location ...
Страница 148: ...4 3 Peripheral PCB 4 3 1 Peripheral PCB Schematic Diagram 4 20 ...
Страница 149: ...4 21 4 3 2 Peripheral PCB Parts Location ...
Страница 152: ...5 2 Main PCB 75 Peripherals ...
Страница 153: ...5 3 Power Supply Peripherals ...
Страница 154: ...5 4 Customer Display Peripherals ...
Страница 155: ...5 5 LCD Peripherals ...
Страница 156: ...5 6 Inverter PCB Peripherals ...
Страница 161: ...Printed in Japan ...