Dascom 1330 - 10 Interface

Tally Dascom 1330
73
10 Interface
10.1 Parallel Interface
Parallel Interface Pin Assignment
Pin
Signal Name
Signal Transmission
1
STROBE¯¯¯¯¯¯
Printer  Computer
2~9
DATA
Printer  Computer
10
ACK¯¯¯
Printer  Computer
11
BUSY
Printer  Computer
12
PE
Printer  Computer
13
SELECT
Printer  Computer
14
AFXT¯¯¯¯
Printer  Computer
15
Unused
Unused
16
GND
Printer  Computer
17
F-GND
Printer  Computer
18
+5V
Printer  Computer
19~30
GND
Printer  Computer
31
INIT¯¯¯¯
Printer  Computer
32
FAULT¯¯¯¯¯
Printer  Computer
33
GND
Printer  Computer
34
Unused
Unused
35
FUSE
Printer  Computer
36
SLCTIN¯¯¯¯¯¯
Printer  Computer
Parallel Interface Connector Diagram
Any external devices connected to the parallel port should not draw current
exceeding 200 mA from pin 18; otherwise it may affect the printer operation.