Oki MICROLINE 80 Maintenance Manual page 13

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Signal Pin No. Source
Description
INPUT PRIME
31
Input device
Controller is initialized
when this signal goes low.
(Pulse width:
More than
0.5 ms)
FAULT
32 Printer When paper comes to its
+10
+23
end, this signal goes
V
34
Printer Max. 0.15 A is on the
V
AC 36 Printer 23
V
half sine wave
(max. 0.05 A) power
the pin.
Pin No.
Signal Pin No.
Signal
1
DATA STROBE 19 GND
2 DATA BIT 1 20 GND
3 DATA BIT 2 21 GND
4
DATA BIT 3 22 GND
5 DATA BIT 4 23 GND
6 DATA BIT 5 24
GND
7 DATA BIT 6
25 GND
8
DATA BIT 7 26
GND
9 DATA BIT
8
27 GND
10
1'.CKNOWLEDGE 28
GND
11 BUSY
29 GND
12
PAPER OUT OR LOW 30 GND
13 SELECT 31
INPUT PRIME
- - -
14 GND
32 FAULT
15 BLANK
33 GND
16
G~D
34
10
V
d.c.
17
CHASSIS GROUND 35 N.C.
18 +5
V
36
23
V
a.c.
CN6 I/O Connector (Rear view)
18
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
ITOOOOOODOOOOOOOOOO
36 19
Fig. 2-3 Parallel Connector
is
low.
pin.
on
11