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Connector
Pin
YC3
5
Connected to
6
engine PWB
7
8
YC4
1
Connected to
2
ID sensor1,2
3
4
5
6
7
8
9
10
YC5
1
2
Connected to
lift sensor1
3
YC6
1
2
Connected to
paper
3
sensor1,2
4
and lift
motor1
5
6
7
8
YC7
1
Connected to
2
paper length
switch and
3
paper width
4
switch
5
6
Service Manual
Signal
I/O
GND
-
GND
-
3.3V2
I
3.3V1
I
ID1S
I
ID1P
I
GND
-
LEDREF1
O
3.3V1
O
ID2S
I
ID2P
I
GND
-
LEDREF2
O
3.3V1
O
O
3.3V1_A
-
GND
I
LIFT_FULL1_
SW
3.3V1
O
GND
-
PAPEMP1
I
3.3V1_A
O
GND
-
PAPEMP2
I
LIFT_MOT1_
O
REMB
LIFT_MOT2_
O
REMA
PAPER_LSIZ
I
E1_3
PAPER_LSIZ
I
E1_2
GND
-
PAPER_LSIZ
I
E1_1
PAPER_WSIZ
I
E1
GND
-
Voltage
-
Ground
-
Ground
0/3.3 V DC
3.3 V DC power input from EPWB
0/3.3 V DC
3.3 V DC power input from EPWB
Analog
IDS1 detection signal
Analog
IDS2 detection signal
-
Ground
Analog
IDS1 control signal
3.3 V DC
3.3 V DC power output to IDS1
Analog
IDS1 detection signal
Analog
IDS2 detection signal
-
Ground
Analog
IDS2 control signal
3.3 V DC
3.3 V DC power output to IDS2
3.3 V DC
3.3 V DC power output to LS1
-
Ground
0/3.3 V DC
LS1: On/Off
3.3 V DC
3.3 V DC power output to PS1
-
Ground
0/3.3 V DC
PS1 On/Off
3.3 V DC
3.3 V DC power output to PS2
-
Ground
0/3.3 V DC
PS2: On/Off
0/3.3 V DC
LM1 drive voltage output
0/3.3 V DC
LM2 drive voltage output
0/3.3 V DC
PLSW1: On/Off
0/3.3 V DC
PLSW1: On/Off
-
Ground
0/3.3 V DC
PLSW1: On/Off
0/3.3 V DC
PWSW1: On/Off
-
Ground
2-3-28
Description
Y116141-8
2NP
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