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Connector
Pin
YC1
1
+3.3V
Connected to
2
GND
PF feed sen-
3
OUT
sor
YC2
1
PAPSIZE0
Connected to
2
PAPSIZE1
cassette size
3
GND
switch
4
PAPSIZE2
YC3
1
GND
Connected to
2
OPSCLK
interface
3
OPRDYN
connector
4
OPSDI
5
OPSDO
6
+3.3V
7
GND
8
OPSEL0
9
OPSEL1
10
OPSEL2
11
PAPSIZE
12
+24V
YC4
1
+24V
Connected to
2
PAPSIZE
interface
3
GND
connector
YC5
1
GND
Connected to
2
OPSCLK
interface
3
OPRDYN
connector
4
OPSDI
5
OPSDO
6
+3.3V
7
OPSEL1
8
OPSEL2
9
OPSEL0
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Signal
I/O
O
3.3 V DC
-
-
I
0/3.3 V DC
I
0/3.3 V DC
I
0/3.3 V DC
-
-
I
0/3.3 V DC
-
-
I
0/3.3 V DC (pulse) Serial communication clock signal
O
0/3.3 V DC
O
0/3.3 V DC (pulse) Serial communication data signal
I
0/3.3 V DC (pulse) Serial communication data signal
I
0/3.3 V DC
-
-
I
0/3.3 V DC
I
0/3.3 V DC
I
0/3.3 V DC
O
0/3.3 V DC
I
24 V DC
O
24 V DC
I
0/3.3 V DC
-
-
-
-
O
0/3.3 V DC (pulse) Serial communication clock signal
I
0/3.3 V DC
I
0/3.3 V DC (pulse) Serial communication data signal
O
0/3.3 V DC (pulse) Serial communication data signal
O
0/3.3 V DC
O
0/3.3 V DC
O
0/3.3 V DC
O
0/3.3 V DC
Voltage
3.3 V DC power source
Ground
PFFS: On/Off
PFCSSW: On/Off
PFCSSW: On/Off
Ground
PFCSSW: On/Off
Ground
Ready signal
3.3 V DC power source
Ground
Paper feeder selection signal
Paper feeder selection signal
Paper feeder selection signal
PFCSSW: On/Off
24 V DC power source
24 V DC power source
PFCSSW: On/Off
Ground
Ground
Ready signal
3.3 V DC power source
Paper feeder selection signal
Paper feeder selection signal
Paper feeder selection signal
2-3-2
3M9/3NA
Description
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