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2K5
Connector
Pin No.
YC22
16
Connected
17
to the paper
18
size length
19
switch 1/2,
optional
20
paper feeder
21
and MP feed
22
switch
23
24
YC23
A1
Connected
A2
to the lift
A3
switch 1/2,
A4
paper switch
1/2, lift
A5
motor1/2
A6
and paper
A7
size length
switch 1/2
A8
A9
A10
A11
A12
A13
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
YC25
1
Connected
2
to the power
3
source PWB
4
YC32
1
Connected
2
to the tem-
3
perature
4
sensor
5
2-3-10
Signal
I/O
PFSCLK
O
PFSDI
I
PFSDO
O
PFREADY
I
PFFEED
O
GND
-
BYPFEEDSW
I
+5VSL
O
NC
-
GND
-
LOLIFTSW
I
+5VSL
O
GND
-
LOPAPSW
I
+5VSL
O
LOLIFTSW2
I
GND
-
LOLIFTSW1
I
GND
-
LOLIFTREM
O
LOLENGSW
I
GND
-
GND
-
HILENGSW
I
HILIFTSW2
I
GND
-
HILIFTSW1
I
GND
-
HILIFTREM
O
GND
-
HILIFTSW
I
+5VSL
O
GND
-
HIPAPSW
I
+5VSL
O
NC
-
NC
-
NC
-
+24VIL3
I
+5VSL
O
HUMIDA
I
GND
-
TEMPA
I
NC
-
Voltage
0/5 V DC (pulse)
Paper feeder clock signal
0/5 V DC (pulse)
Paper feeder serial communication data signal
0/5 V DC (pulse)
Paper feeder serial communication data signal
0/5 V DC
Paper feeder ready signal
0/5 V DC
Paper feeder feed signal
-
Ground
0/5 V DC
MPFSW: On/Off
5 V DC
5 V DC power output to MPFSW
-
Not used
-
Ground
0/5 V DC
LICSW2: On/Off
5 V DC
5 V DC power output to LICSW2
-
Ground
0/5 V DC
PSW2: On/Off
5 V DC
5 V DC power output to PSW2
0/5 V DC
LM2 paper gauge signal
-
Ground
0/5 V DC
LM2 paper gauge signal
-
Ground
0/24 V DC
LM2: On/Off
0/5 V DC
PLSW2: On/Off
-
Ground
-
Ground
0/5 V DC
PLSW1: On/Off
0/5 V DC
LM1 paper gauge signal
-
Ground
0/5 V DC
LM1 paper gauge signal
-
Ground
0/24 V DC
LM1: On/Off
-
Ground
0/5 V DC
LICSW1: On/Off
5 V DC
5 V DC power output to LICSW1
-
Ground
0/5 V DC
PSW1: On/Off
5 V DC
5 V DC power output to PSW1
-
Not used
-
Not used
-
Not used
24V DC
24 V DC power input from PSPWB
5 V DC
5 V DC power output to TEMS
Analog
TEMS detection voltage signal
-
Ground
Analog
TEMS detection voltage signal
-
Not used
Service Manual
Description
Y112040-6
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